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<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘字符串函数‘,‘rsv_re_uri‘:‘2d0595036fa042f79d75a5cf54f74935‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=2d0595036fa042f79d75a5cf54f74935"><img data-src="http://t10.baidu.com/it/u=3667082937,3260719736&fm=58" data-b64-id="3667082937_3260719736_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=2d0595036fa042f79d75a5cf54f74935"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="字符串函数" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=2d0595036fa042f79d75a5cf54f74935">字符串函数</a></div> </div>
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<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘...‘,‘rsv_re_uri‘:‘ded5b9b356404703b72fb352c0daee49‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=...&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=ded5b9b356404703b72fb352c0daee49"><img data-src="http://t11.baidu.com/it/u=3224944171,1590431208&fm=58" data-b64-id="3224944171_1590431208_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=...&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=ded5b9b356404703b72fb352c0daee49"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="..." href="/s?wd=...&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=ded5b9b356404703b72fb352c0daee49">...</a></div> </div>
</div>
<textarea class="opr-recommends-merge-hide opr-recommends-merge-more-textarea"> <div class="opr-recommends-merge-morelists"> <div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘数据库文件‘,‘rsv_re_uri‘:‘1a2c2eb355734b3f86c94ba6ae3d7a58‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%96%87%E4%BB%B6&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=1a2c2eb355734b3f86c94ba6ae3d7a58"><img data-img="http://t10.baidu.com/it/u=1347701499,961967559&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%96%87%E4%BB%B6&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=1a2c2eb355734b3f86c94ba6ae3d7a58"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="数据库文件" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%96%87%E4%BB%B6&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=1a2c2eb355734b3f86c94ba6ae3d7a58">数据库文件</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘源代码‘,‘rsv_re_uri‘:‘83d76edf7dba42dcaad5d5bb6a4ddcfd‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E6%BA%90%E4%BB%A3%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=83d76edf7dba42dcaad5d5bb6a4ddcfd"><img data-img="http://t11.baidu.com/it/u=421635964,3971981554&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E6%BA%90%E4%BB%A3%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=83d76edf7dba42dcaad5d5bb6a4ddcfd"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="源代码" href="/s?wd=%E6%BA%90%E4%BB%A3%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=83d76edf7dba42dcaad5d5bb6a4ddcfd">源代码</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘构造函数‘,‘rsv_re_uri‘:‘41c3fff00e474f7bbeb059ac85044701‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E6%9E%84%E9%80%A0%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=41c3fff00e474f7bbeb059ac85044701"><img data-img="http://t10.baidu.com/it/u=4045458504,2935212252&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E6%9E%84%E9%80%A0%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=41c3fff00e474f7bbeb059ac85044701"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="构造函数" href="/s?wd=%E6%9E%84%E9%80%A0%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=41c3fff00e474f7bbeb059ac85044701">构造函数</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘数据库技术‘,‘rsv_re_uri‘:‘d55d781c7be6488dbf87fda857adf634‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%8A%80%E6%9C%AF&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=d55d781c7be6488dbf87fda857adf634"><img data-img="http://t12.baidu.com/it/u=4175442023,4058274780&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%8A%80%E6%9C%AF&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=d55d781c7be6488dbf87fda857adf634"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="数据库技术" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%8A%80%E6%9C%AF&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=d55d781c7be6488dbf87fda857adf634">数据库技术</a></div> </div>
</div>
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<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘c语言‘,‘rsv_re_uri‘:‘0c186d4f70ac40f7929eb00c973f64b0‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=c%E8%AF%AD%E8%A8%80&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=0c186d4f70ac40f7929eb00c973f64b0"><img data-img="http://t11.baidu.com/it/u=1850145961,1946007646&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=c%E8%AF%AD%E8%A8%80&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=0c186d4f70ac40f7929eb00c973f64b0"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="c语言" href="/s?wd=c%E8%AF%AD%E8%A8%80&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=0c186d4f70ac40f7929eb00c973f64b0">c语言</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘linux‘,‘rsv_re_uri‘:‘bbb53ce6caa348c2b773cdd71d3265bc‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=linux&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=bbb53ce6caa348c2b773cdd71d3265bc"><img data-img="http://t11.baidu.com/it/u=285008002,1359587403&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=linux&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=bbb53ce6caa348c2b773cdd71d3265bc"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="linux" href="/s?wd=linux&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=bbb53ce6caa348c2b773cdd71d3265bc">linux</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘php‘,‘rsv_re_uri‘:‘b75aa774cf40487cbf4d634217e88686‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=php&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b75aa774cf40487cbf4d634217e88686"><img data-img="http://t11.baidu.com/it/u=353931976,2389642709&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=php&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b75aa774cf40487cbf4d634217e88686"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="php" href="/s?wd=php&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b75aa774cf40487cbf4d634217e88686">php</a></div> </div>
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<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘jquery‘,‘rsv_re_uri‘:‘617730c09b0d4b838c7a5d5eae59b164‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=jquery&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=617730c09b0d4b838c7a5d5eae59b164"><img data-img="http://t12.baidu.com/it/u=2819504303,2145532625&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=jquery&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=617730c09b0d4b838c7a5d5eae59b164"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="jquery" href="/s?wd=jquery&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=617730c09b0d4b838c7a5d5eae59b164">jquery</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘JSON‘,‘rsv_re_uri‘:‘f77c84e56fd048c09fd76b4b343c84c1‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=JSON&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f77c84e56fd048c09fd76b4b343c84c1"><img data-img="http://t11.baidu.com/it/u=51553588,3796425299&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=JSON&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f77c84e56fd048c09fd76b4b343c84c1"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="JSON" href="/s?wd=JSON&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f77c84e56fd048c09fd76b4b343c84c1">JSON</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘java‘,‘rsv_re_uri‘:‘992bdf7c6d68450392691f5ff0fba26d‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=java&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=992bdf7c6d68450392691f5ff0fba26d"><img data-img="http://t11.baidu.com/it/u=4046719105,2434242014&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=java&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=992bdf7c6d68450392691f5ff0fba26d"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="java" href="/s?wd=java&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=992bdf7c6d68450392691f5ff0fba26d">java</a></div> </div>
</div> </div> </textarea>
</div> <div class="cr-title c-clearfix"> <a class="cr-title-sub opr-recommends-merge-more-btn" href="javascript:;" onclick="return false;" data-click="{‘fm‘:‘beha‘}"><span>展开</span><i class="c-icon c-icon-chevron-bottom c-gap-left-small"></i></a> <span title="相关术语">相关术语</span> </div>
<div class="opr-recommends-merge-panel"> <div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘触发器‘,‘rsv_re_uri‘:‘c58df6b363744368bd5ccfa72fa2d8f0‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E8%A7%A6%E5%8F%91%E5%99%A8&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=c58df6b363744368bd5ccfa72fa2d8f0"><img data-src="http://t11.baidu.com/it/u=3661688437,1233799515&fm=58" data-b64-id="3661688437_1233799515_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E8%A7%A6%E5%8F%91%E5%99%A8&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=c58df6b363744368bd5ccfa72fa2d8f0"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="触发器" href="/s?wd=%E8%A7%A6%E5%8F%91%E5%99%A8&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=c58df6b363744368bd5ccfa72fa2d8f0">触发器</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘内置类型‘,‘rsv_re_uri‘:‘fb1bd1de9faf49689f1b0ea0b73b2263‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%86%85%E7%BD%AE%E7%B1%BB%E5%9E%8B&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=fb1bd1de9faf49689f1b0ea0b73b2263"><img data-src="http://t11.baidu.com/it/u=1124730586,368419628&fm=58" data-b64-id="1124730586_368419628_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%86%85%E7%BD%AE%E7%B1%BB%E5%9E%8B&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=fb1bd1de9faf49689f1b0ea0b73b2263"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="内置类型" href="/s?wd=%E5%86%85%E7%BD%AE%E7%B1%BB%E5%9E%8B&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=fb1bd1de9faf49689f1b0ea0b73b2263">内置类型</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘赋值‘,‘rsv_re_uri‘:‘93d5fd8b5e57436fa88b2e7beb2a69ce‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E8%B5%8B%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=93d5fd8b5e57436fa88b2e7beb2a69ce"><img data-src="http://t11.baidu.com/it/u=3119509774,4018686573&fm=58" data-b64-id="3119509774_4018686573_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E8%B5%8B%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=93d5fd8b5e57436fa88b2e7beb2a69ce"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="赋值" href="/s?wd=%E8%B5%8B%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=93d5fd8b5e57436fa88b2e7beb2a69ce">赋值</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘键值‘,‘rsv_re_uri‘:‘716c4c573d4d45aa91909890f82d971d‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E9%94%AE%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=716c4c573d4d45aa91909890f82d971d"><img data-src="http://t11.baidu.com/it/u=3065582992,2376140115&fm=58" data-b64-id="3065582992_2376140115_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E9%94%AE%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=716c4c573d4d45aa91909890f82d971d"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="键值" href="/s?wd=%E9%94%AE%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=716c4c573d4d45aa91909890f82d971d">键值</a></div> </div>
</div>
<div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘函数‘,‘rsv_re_uri‘:‘e79c7e9002cb4208897ad2fc5f77edf1‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=e79c7e9002cb4208897ad2fc5f77edf1"><img data-src="http://t11.baidu.com/it/u=2815082713,1957837185&fm=58" data-b64-id="2815082713_1957837185_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=e79c7e9002cb4208897ad2fc5f77edf1"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="函数" href="/s?wd=%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=e79c7e9002cb4208897ad2fc5f77edf1">函数</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘substring‘,‘rsv_re_uri‘:‘236632d39f8443378cc02bb7fe0295d7‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=substring&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=236632d39f8443378cc02bb7fe0295d7"><img data-src="http://t10.baidu.com/it/u=3926324706,506522340&fm=58" data-b64-id="3926324706_506522340_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=substring&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=236632d39f8443378cc02bb7fe0295d7"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="substring" href="/s?wd=substring&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=236632d39f8443378cc02bb7fe0295d7">substring</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘主关键字‘,‘rsv_re_uri‘:‘b8039a80543448e6bdb0e7a58f92829a‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E4%B8%BB%E5%85%B3%E9%94%AE%E5%AD%97&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b8039a80543448e6bdb0e7a58f92829a"><img data-src="http://t10.baidu.com/it/u=1013783274,1097834155&fm=58" data-b64-id="1013783274_1097834155_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E4%B8%BB%E5%85%B3%E9%94%AE%E5%AD%97&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b8039a80543448e6bdb0e7a58f92829a"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="主关键字" href="/s?wd=%E4%B8%BB%E5%85%B3%E9%94%AE%E5%AD%97&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b8039a80543448e6bdb0e7a58f92829a">主关键字</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘开放数据库互连‘,‘rsv_re_uri‘:‘9a0c1b9451ff42a2a4e658265a95992d‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%BC%80%E6%94%BE%E6%95%B0%E6%8D%AE%E5%BA%93%E4%BA%92%E8%BF%9E&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=9a0c1b9451ff42a2a4e658265a95992d"><img data-src="http://t11.baidu.com/it/u=1110586429,1622988515&fm=58" data-b64-id="1110586429_1622988515_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%BC%80%E6%94%BE%E6%95%B0%E6%8D%AE%E5%BA%93%E4%BA%92%E8%BF%9E&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=9a0c1b9451ff42a2a4e658265a95992d"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="开放数据库互连" href="/s?wd=%E5%BC%80%E6%94%BE%E6%95%B0%E6%8D%AE%E5%BA%93%E4%BA%92%E8%BF%9E&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=9a0c1b9451ff42a2a4e658265a95992d">开放数据库互连</a></div> </div>
</div>
<textarea class="opr-recommends-merge-hide opr-recommends-merge-more-textarea"> <div class="opr-recommends-merge-morelists"> <div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘file system‘,‘rsv_re_uri‘:‘65f170b0cece48b4aecd7a44f8cb6a37‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=file+system&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=65f170b0cece48b4aecd7a44f8cb6a37"><img data-img="http://t10.baidu.com/it/u=1911950829,2848948507&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=file+system&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=65f170b0cece48b4aecd7a44f8cb6a37"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="file system" href="/s?wd=file+system&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=65f170b0cece48b4aecd7a44f8cb6a37">file system</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘类型转换‘,‘rsv_re_uri‘:‘56e95041c9414bea870001c637dbb92f‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E7%B1%BB%E5%9E%8B%E8%BD%AC%E6%8D%A2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=56e95041c9414bea870001c637dbb92f"><img data-img="http://t10.baidu.com/it/u=2237428308,1381580434&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E7%B1%BB%E5%9E%8B%E8%BD%AC%E6%8D%A2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=56e95041c9414bea870001c637dbb92f"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="类型转换" href="/s?wd=%E7%B1%BB%E5%9E%8B%E8%BD%AC%E6%8D%A2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=56e95041c9414bea870001c637dbb92f">类型转换</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘字符串‘,‘rsv_re_uri‘:‘24f19a2aac9c42a4bdf3b2635de46ca6‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=24f19a2aac9c42a4bdf3b2635de46ca6"><img data-img="http://t11.baidu.com/it/u=1984174000,2172862847&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=24f19a2aac9c42a4bdf3b2635de46ca6"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="字符串" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=24f19a2aac9c42a4bdf3b2635de46ca6">字符串</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘关系数据库‘,‘rsv_re_uri‘:‘7a3ad92054b447219a78bcf4dcb95c8e‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%85%B3%E7%B3%BB%E6%95%B0%E6%8D%AE%E5%BA%93&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=7a3ad92054b447219a78bcf4dcb95c8e"><img data-img="http://t10.baidu.com/it/u=450706893,49735466&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%85%B3%E7%B3%BB%E6%95%B0%E6%8D%AE%E5%BA%93&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=7a3ad92054b447219a78bcf4dcb95c8e"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="关系数据库" href="/s?wd=%E5%85%B3%E7%B3%BB%E6%95%B0%E6%8D%AE%E5%BA%93&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=7a3ad92054b447219a78bcf4dcb95c8e">关系数据库</a></div> </div>
</div>
<div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘powerbuilder‘,‘rsv_re_uri‘:‘11a21738353943d08cc4e54a3c9bf6de‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=powerbuilder&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=11a21738353943d08cc4e54a3c9bf6de"><img data-img="http://t11.baidu.com/it/u=2512216309,2881239174&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=powerbuilder&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=11a21738353943d08cc4e54a3c9bf6de"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="powerbuilder" href="/s?wd=powerbuilder&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=11a21738353943d08cc4e54a3c9bf6de">powerbuilder</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘left join‘,‘rsv_re_uri‘:‘63846d5724ad4157b9f040fb6c5b0065‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=left+join&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=63846d5724ad4157b9f040fb6c5b0065"><img data-img="http://t10.baidu.com/it/u=4229673723,230814240&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=left+join&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=63846d5724ad4157b9f040fb6c5b0065"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="left join" href="/s?wd=left+join&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=63846d5724ad4157b9f040fb6c5b0065">left join</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘脚本‘,‘rsv_re_uri‘:‘f411a170a3a44a9d9751594ce0a497dc‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E8%84%9A%E6%9C%AC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f411a170a3a44a9d9751594ce0a497dc"><img data-img="http://t10.baidu.com/it/u=1853944446,1366184064&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E8%84%9A%E6%9C%AC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f411a170a3a44a9d9751594ce0a497dc"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="脚本" href="/s?wd=%E8%84%9A%E6%9C%AC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f411a170a3a44a9d9751594ce0a497dc">脚本</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘乱码‘,‘rsv_re_uri‘:‘5eb852dfd35349ee89ed17df5108185a‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E4%B9%B1%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=5eb852dfd35349ee89ed17df5108185a"><img data-img="http://t11.baidu.com/it/u=34619581,604964947&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E4%B9%B1%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=5eb852dfd35349ee89ed17df5108185a"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="乱码" href="/s?wd=%E4%B9%B1%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=5eb852dfd35349ee89ed17df5108185a">乱码</a></div> </div>
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target="_blank" >数据库<em>nvarchar</em>(<em>max</em>)最多可以存多少字符?_百度知道</a></h3><p class="f13 m">2个回答 - 提问时间: 2012年11月14日</p><div class="c-abstract"><span class="m">最佳答案: </span>在MSSQL2005及以上的版本中,加入大值数据类型(varchar(<em>max</em>)、<em>nvarchar</em>(<em>max</em>)、varbinary(<em>max</em>))。大值数据类型最多可以存储2^30-1个字节的数据。 这几...</div><div class="f13"><span class="g">zhidao.baidu.com/link?... </span><div class="c-tools" id="tools_15301451030461699544_1" data-tools=‘{"title":"数据库nvarchar(max)最多可以存多少字符?_百度知道","url":"http://www.baidu.com/link?url=b3nwTppH-D5QQMg8ps7PAQEM9a222-QcSRaN8csqGo5duLEp5iR4vQL9ava_mk3qhVhMFPDPiXuv5D19NNCOD_"}‘><a class="c-tip-icon"><i class="c-icon c-icon-triangle-down-g"></i></a></div><span class="c-icons-outer"><span class="c-icons-inner"></span></span><span> - <a href="http://www.baidu.com/tools?url=http%3A%2F%2Fwww.baidu.com%2Flink%3Furl%3Db3nwTppH-D5QQMg8ps7PAQEM9a222-QcSRaN8csqGo5duLEp5iR4vQL9ava_mk3qhVhMFPDPiXuv5D19NNCOD_&jump=http%3A%2F%2Fkoubei.baidu.com%2Fwomc%2Fp%2Fsentry%3Ftitle%3D%01%E6%95%B0%E6%8D%AE%01%E5%BA%93%02nvarchar%03%28%02max%03%29%01%E6%9C%80%01%E5%A4%9A%01%E5%8F%AF%E4%BB%A5%01%E5%AD%98%01%E5%A4%9A%E5%B0%91%01%E5%AD%97%E7%AC%A6%01%3F%01_%01%E7%99%BE%E5%BA%A6%01%E7%9F%A5%E9%81%93%01%26q%3Dnvarchar%20max&key=surl" target="_blank" class="m" data-click="{‘rsv_comments‘:‘1‘}">80%好评</a></span></div><div class="c-offset"><table class="subLink_factory subLink_factory_right"><tr><td class="first c-default "><a href="http://www.baidu.com/link?url=bn9ZFIu7cENCR2EE_4shFE0633wpb04odueuPNDDsi1LuDhlhahVdPe8gL1FmWyahEmwlMo8RltEuQCcnvckqa" target="_blank">为什么列为<em>nvarchar</em>(<em>Max</em>)类型就不可以设置为...</a></td><td class="middle c-default ">2个回答</td><td class="last c-default rightTd">2012-04-24</td></tr><tr><td class="first c-default "><a href="http://www.baidu.com/link?url=E119URBVqjW1LBqArUx4MJ0mVIH6xQNqGTzgJvjJDHpmAHf-5QmKBFxWg7HwHsw4j7SFodmN0n4oH1XdyHgrUK" target="_blank"><em>nvarchar</em>(<em>max</em>)有多大</a></td><td class="middle c-default ">1个回答</td><td class="last c-default rightTd">2007-05-22</td></tr></table><a href="http://www.baidu.com/link?url=RGGiyvZnrfV0Oy-XtIqBenoSyxd52pzSLCvhRp0988p5KI1EWPv0l986oDm1J9ZpNiFIdAItTueJPRb-N3L-G1Bqlfn_RkSowTswzBQFi9iZ9r6K76VNbJTS5aQB6Tni" target="_blank" class="c">更多知道相关问题>></a></div><div class="c-gap-top c-recommend" style="display:none;" data-extquery="nvarchar(max) nvarchar(4000) "><i class="c-icon c-icon-bear-circle c-gap-right-small"></i><span class="c-gray">为您推荐：</span><a href="/s?wd=nvarchar%28max%29+nvarchar%284000%29&ie=utf-8&rsv_crq=7&bs=nvarchar+max" target="_blank">nvarchar(max) nvarchar(4000)</a></div></div><div class="result c-container " id="2" srcid="1599" tpl="se_com_default" data-click="{‘rsv_bdr‘:‘0‘ }" ><h3 class="t"><a data-click="{ ‘F‘:‘778317EA‘, ‘F1‘:‘9D73F1E4‘, ‘F2‘:‘4CA6DE6B‘, ‘F3‘:‘54E5343F‘, ‘T‘:‘1432453671‘, ‘y‘:‘776D7CD5‘ }" href = "http://www.baidu.com/link?url=vOA62pafJlEPeGHBsyP54RdmxsghcZ_ZkIgGIyc72ddmKDrVbHyOoOf-JMX3Ea9G"
target="_blank" ><em>nvarchar</em>(<em>max</em>)和text 该用那个类型???-CSDN论坛-CSDN.NET-中国最...</a></h3><div class="bbs f13">20条回复 - 发帖时间: 2008年11月3日</div><div class="c-abstract"><span class=" newTimeFactor_before_abs m">2008年11月3日 - </span>恩,经过测试,<em>nvarchar</em>(<em>max</em>)的确可以存储接近2G字节的数据,远远高于<em>nvarchar</em>(4000)。 谢谢小梁让我纠正了一个理解的误区。 那么有一点不太明白,ms为何...</div><div class="f13"><span class="g">bbs.csdn.net/topics/28... </span><div class="c-tools" id="tools_6625709786178250275_2" data-tools=‘{"title":"nvarchar(max)和text 该用那个类型???-CSDN论坛-CSDN.NET-中国最...","url":"http://www.baidu.com/link?url=vOA62pafJlEPeGHBsyP54RdmxsghcZ_ZkIgGIyc72ddmKDrVbHyOoOf-JMX3Ea9G"}‘><a class="c-tip-icon"><i class="c-icon c-icon-triangle-down-g"></i></a></div><span class="c-icons-outer"><span class="c-icons-inner"></span></span> - <a data-click="{‘rsv_snapshot‘:‘1‘}" href="http://cache.baiducontent.com/c?m=9d78d513d99f05fc18bcce2d4d01d7174607ca777b978e1a2592d50a8465285c5a36b3fa302267559293207001d8150baced702f755871f686c88248dfbd90222c82&p=ce7ddc1187904ead00bd9b7d0a1494&newp=8f338916d9c118fb43bd9b7d0a1491231610db2151d7d117268088&user=baidu&fm=sc&query=nvarchar+max&qid=94abed910006dea5&p1=2" target="_blank" class="m">百度快照</a><span> - <a href="http://www.baidu.com/tools?url=http%3A%2F%2Fwww.baidu.com%2Flink%3Furl%3DvOA62pafJlEPeGHBsyP54RdmxsghcZ_ZkIgGIyc72ddmKDrVbHyOoOf-JMX3Ea9G&jump=http%3A%2F%2Fkoubei.baidu.com%2Fwomc%2Fp%2Fsentry%3Ftitle%3D%02nvarchar%03%28%02max%03%29%01%E5%92%8C%01text%01%20%01%E8%AF%A5%01%E7%94%A8%01%E9%82%A3%E4%B8%AA%01%E7%B1%BB%E5%9E%8B%01%3F%01%3F%01%3F%01-%01CSDN%01%E8%AE%BA%E5%9D%9B%01-%01CSDN%01.%01NET%01-%01%E4%B8%AD%E5%9B%BD%01%E6%9C%80%01...%26q%3Dnvarchar%20max&key=surl" target="_blank" class="m" data-click="{‘rsv_comments‘:‘1‘}">88%好评</a></span></div><div class="c-gap-top c-recommend" style="display:none;" data-extquery="sql2008 nvarchar(max) "><i class="c-icon c-icon-bear-circle c-gap-right-small"></i><span class="c-gray">为您推荐：</span><a href="/s?wd=sql2008+nvarchar%28max%29&ie=utf-8&rsv_crq=7&bs=nvarchar+max" target="_blank">sql2008 nvarchar(max)</a></div></div><div class="result c-container " id="3" srcid="1599" tpl="se_com_default" data-click="{‘rsv_bdr‘:‘0‘ }" ><h3 class="t"><a data-click="{ ‘F‘:‘778317EA‘, ‘F1‘:‘9D73F1E4‘, ‘F2‘:‘4CA6DD6B‘, ‘F3‘:‘54E5343F‘, ‘T‘:‘1432453671‘, ‘y‘:‘B7B9F7DF‘ }" href = "http://www.baidu.com/link?url=qBrvwdEu358MOsv7L4cJqgnirqioM7_GMP6cftWef1u1PYqANzhfRk-_Y6zW6-JL"
target="_blank" >SQL server中的<em>nvarchar</em>(<em>max</em>)最大的长度是4000个字吗?_已解决_博...</a></h3><div class="c-abstract"><span class=" newTimeFactor_before_abs m">2012年2月22日 - </span>如果字段的内容超过4000个字时用什么类型呢?text 还是binary?他们的最大长度是多少?比如字段放的是长篇小说的内容之类的..谢谢 !</div><div class="f13"><span class="g">q.cnblogs.com/q/321... </span><div class="c-tools" id="tools_6783171663604285307_3" data-tools=‘{"title":"SQL server中的nvarchar(max)最大的长度是4000个字吗?_已解决_博...","url":"http://www.baidu.com/link?url=qBrvwdEu358MOsv7L4cJqgnirqioM7_GMP6cftWef1u1PYqANzhfRk-_Y6zW6-JL"}‘><a class="c-tip-icon"><i class="c-icon c-icon-triangle-down-g"></i></a></div><span class="c-icons-outer"><span class="c-icons-inner"></span></span> - <a data-click="{‘rsv_snapshot‘:‘1‘}" href="http://cache.baiducontent.com/c?m=9d78d513d99f05fc18bcce2d4d01d7174607ca777b978e1a2592d50a8465285c5a25f4bb50734c548d98292616af3e0db7af2b312a0220b49dcb95&p=ce7ddc1187904ead00bd9b7d0d1494&newp=8f338916d9c118fb43bd9b7d0d1491231610db2151ddd24c2bcf&user=baidu&fm=sc&query=nvarchar+max&qid=94abed910006dea5&p1=3" target="_blank" class="m">百度快照</a><span> - <a href="http://www.baidu.com/tools?url=http%3A%2F%2Fwww.baidu.com%2Flink%3Furl%3DqBrvwdEu358MOsv7L4cJqgnirqioM7_GMP6cftWef1u1PYqANzhfRk-_Y6zW6-JL&jump=http%3A%2F%2Fkoubei.baidu.com%2Fwomc%2Fp%2Fsentry%3Ftitle%3D%01SQL%01%20%01server%01%E4%B8%AD%01%E7%9A%84%02nvarchar%03%28%02max%03%29%01%E6%9C%80%01%E5%A4%A7%01%E7%9A%84%01%E9%95%BF%E5%BA%A6%01%E6%98%AF%014000%01%E4%B8%AA%01%E5%AD%97%01%E5%90%97%01%3F%01_%01%E5%B7%B2%01%E8%A7%A3%E5%86%B3%01_%01%E5%8D%9A%01...%26q%3Dnvarchar%20max&key=surl" target="_blank" class="m" data-click="{‘rsv_comments‘:‘1‘}">81%好评</a></span></div><div class="c-gap-top c-recommend" style="display:none;" data-extquery="sql server nvarchar max "><i class="c-icon c-icon-bear-circle c-gap-right-small"></i><span class="c-gray">为您推荐：</span><a href="/s?wd=sql+server+nvarchar+max&ie=utf-8&rsv_crq=7&bs=nvarchar+max" target="_blank">sql server nvarchar max</a></div></div><div class="result c-container " id="4" srcid="1599" tpl="se_com_default" data-click="{‘rsv_bdr‘:‘0‘ ,‘rsv_cd‘:‘pt:40520‘}" ><h3 class="t"><a data-click="{ ‘F‘:‘778317EA‘, ‘F1‘:‘9D73F1E4‘, ‘F2‘:‘4CA6DE6B‘, ‘F3‘:‘54E5343F‘, ‘T‘:‘1432453671‘, ‘y‘:‘FFFDF7FF‘ }" href = "http://www.baidu.com/link?url=Ur_qluoLf0E34Ztc_7AMWWiE73ZKyoVbriDmEtzF-0DSOpA-X2LjWfQtXqD0tHoKnsxG7N-kenj9hpL9zktanq"
target="_blank" >关于对 <em>nvarchar</em>(<em>max</em>)和text的区别_Adam_新浪博客</a></h3><div class="c-abstract"><span class=" newTimeFactor_before_abs m">2011年7月26日 - </span>Varchar(<em>max</em>),<em>nvarchar</em>(<em>max</em>) ,varbinary(<em>max</em>) SQL Server 2005:请使用 varchar(<em>max</em>)、<em>nvarchar</em>(<em>max</em>) 和 varbinary(<em>max</em>) 数据类型,而不要使用 text、nt...</div><div class="f13"><span class="g">blog.sina.com.cn/s/blo... </span><div class="c-tools" id="tools_11039263338092310423_4" data-tools=‘{"title":"关于对 nvarchar(max)和text的区别_Adam_新浪博客","url":"http://www.baidu.com/link?url=Ur_qluoLf0E34Ztc_7AMWWiE73ZKyoVbriDmEtzF-0DSOpA-X2LjWfQtXqD0tHoKnsxG7N-kenj9hpL9zktanq"}‘><a class="c-tip-icon"><i class="c-icon c-icon-triangle-down-g"></i></a></div><span class="c-icons-outer"><span class="c-icons-inner"></span></span> - <a data-click="{‘rsv_snapshot‘:‘1‘}" href="http://cache.baiducontent.com/c?m=9f65cb4a8c8507ed4fece7631046893b4c4380147d8c8c4668d4e419ce3b4c413037bfa6663f405a8e906b6075aa4a0ae0a13022300123b5998ed11282ac925f75ce786a6459db0144dc45eb9806749b73d04de9de46b4f0&p=9249dd0291934eac5fe7cf2d0214c6&newp=c961c64ad4934eac5fe78725175c8d231610db2151d2da&user=baidu&fm=sc&query=nvarchar+max&qid=94abed910006dea5&p1=4" target="_blank" class="m">百度快照</a><span> - <a href="http://www.baidu.com/tools?url=http%3A%2F%2Fwww.baidu.com%2Flink%3Furl%3DUr_qluoLf0E34Ztc_7AMWWiE73ZKyoVbriDmEtzF-0DSOpA-X2LjWfQtXqD0tHoKnsxG7N-kenj9hpL9zktanq&jump=http%3A%2F%2Fkoubei.baidu.com%2Fwomc%2Fp%2Fsentry%3Ftitle%3D%01%E5%85%B3%E4%BA%8E%01%E5%AF%B9%01%20%02nvarchar%03%28%02max%03%29%01%E5%92%8C%01text%01%E7%9A%84%01%E5%8C%BA%E5%88%AB%01_%01Adam%01_%01%E6%96%B0%E6%B5%AA%01%E5%8D%9A%E5%AE%A2%01%26q%3Dnvarchar%20max&key=surl" target="_blank" class="m" data-click="{‘rsv_comments‘:‘1‘}">88%好评</a></span></div><div class="c-gap-top c-recommend" style="display:none;" data-extquery="mysql nvarchar(max) "><i class="c-icon c-icon-bear-circle c-gap-right-small"></i><span class="c-gray">为您推荐：</span><a href="/s?wd=mysql+nvarchar%28max%29&ie=utf-8&rsv_crq=7&bs=nvarchar+max" target="_blank">mysql nvarchar(max)</a></div></div><div class="result c-container " id="5" srcid="1599" tpl="se_com_default" data-click="{‘rsv_bdr‘:‘0‘ ,‘rsv_cd‘:‘vLevel:3‘}" ><h3 class="t"><a data-click="{ ‘F‘:‘778317EA‘, ‘F1‘:‘9D73F1E4‘, ‘F2‘:‘4CA6DE6B‘, ‘F3‘:‘54E5343F‘, ‘T‘:‘1432453671‘, ‘y‘:‘FAAEDBBA‘ }" href = "http://www.baidu.com/link?url=3O4Sl8EWHMHT6g2Is0euMWwBkgZuo7qvLMqpAJTgOtG_LVRT0X58ctRBXFNnrDeJhJ5bZqKSG6ntF4f8bv-kMOdA8fZJMskWV6gx0eQPUyBj1U1w7Jn_Mx06SmOchjssjqA3K1xeURhYfWhyMqv-kfHQ_mg9NS31e559pFICFjy"
target="_blank" ><em>NVarchar</em>(<em>max</em>)</a></h3><div class="c-abstract">I'm wondering if using <em>nvarchar</em> with <em>Max</em> would be the best choice. I know the difference between varchar and <em>nvarchar</em> and <em>nvarchar</em> will definitely be ...</div><div class="f13"><span class="g">social.msdn.microsoft.... </span><div class="c-tools" id="tools_9464526032232512291_5" data-tools=‘{"title":"NVarchar(max) ","url":"http://www.baidu.com/link?url=3O4Sl8EWHMHT6g2Is0euMWwBkgZuo7qvLMqpAJTgOtG_LVRT0X58ctRBXFNnrDeJhJ5bZqKSG6ntF4f8bv-kMOdA8fZJMskWV6gx0eQPUyBj1U1w7Jn_Mx06SmOchjssjqA3K1xeURhYfWhyMqv-kfHQ_mg9NS31e559pFICFjy"}‘><a class="c-tip-icon"><i class="c-icon c-icon-triangle-down-g"></i></a></div><span class="c-icons-outer"><span class="c-icons-inner"><span class="c-vline"></span><span class="c-trust-as vstar" data_key="15044199616478173979" hint-data=‘{"label":"微软中国有限公司","url":"http://www.baidu.com/s?wd=social.msdn.microsoft.com@v&vmp_ec=db52aae09bc8efdc7c92437b6df2d2b8db52aae0b2b3C09pd2c32Jtl=5XbCbjXN8525vdem6umcYL11922vcR418bchs3fY2J67afe17b4b267&vmp_ectm=1432370917&from=vs","hint":[{"txt":"[ecard 100]","vlevel":"3"}]}‘ hint-type="vstar"><a href="http://www.baidu.com/s?wd=social.msdn.microsoft.com@v&vmp_ec=db52aae09bc8efdc7c92437b6df2d2b8db52aae0b2b3C09pd2c32Jtl=5XbCbjXN8525vdem6umcYL11922vcR418bchs3fY2J67afe17b4b267&vmp_ectm=1432370917&from=vs" class="c-icon c-icon-v c-icon-v3" target="_blank" data-click="{‘title‘:‘vstar‘,‘rsv_vlevel‘:‘3‘}" ></a></span></span></span> - <a data-click="{‘rsv_snapshot‘:‘1‘}" href="http://cache.baiducontent.com/c?m=9d78d513d99f05fc18bcce2d4d01d7174607ca777b978e1a2592d50a8465285c5a27beea7c714e13d3b2232657f35e5c9daf6d23775e61eacf8e9f4aaaeacf7732fc7a743743c75c539047ee9c066196608d0db5b81991dd912fc5a985d18e5004cd44050c8aa78d5c1714bc69a34236f4a6ef43125413aded4665fd0f262bcc7245e54dfce22f3243d2b68c061f8375832b&p=882a9644d58b00b50dbe9b7c4a7abb&newp=8c71c64ad48359ff57ee957d5f4285231610db2151d2d6123fcc&user=baidu&fm=sc&query=nvarchar+max&qid=94abed910006dea5&p1=5" target="_blank" class="m">百度快照</a><span> - <a href="http://www.baidu.com/tools?url=http%3A%2F%2Fwww.baidu.com%2Flink%3Furl%3D3O4Sl8EWHMHT6g2Is0euMWwBkgZuo7qvLMqpAJTgOtG_LVRT0X58ctRBXFNnrDeJhJ5bZqKSG6ntF4f8bv-kMOdA8fZJMskWV6gx0eQPUyBj1U1w7Jn_Mx06SmOchjssjqA3K1xeURhYfWhyMqv-kfHQ_mg9NS31e559pFICFjy&jump=http%3A%2F%2Fkoubei.baidu.com%2Fwomc%2Fp%2Fsentry%3Ftitle%3D%02NVarchar%03%28%02max%03%29%01%20%01%26q%3Dnvarchar%20max&key=surl" target="_blank" class="m" data-click="{‘rsv_comments‘:‘1‘}">75%好评</a></span> - <a href="http://www.baidu.com/link?url=iUKl6PcJxzlbPUK69w7MmUBkl1RnvZq3f6L9racUqy5mgVayL8S3SlbP5Usrbjm4Iynunl7d73srsquIJNCDMlUhBI2wAIh4Lfqs9eGKS2MVbB9gMpI6S_dThWBajEoLhHoGowIjOeE11KQcR2uv7Hc5_Jc4kM_EpZhpBwnzsRABa004RIeto9TnSj82vticMeTkj6CGxkCAfoejqDcGH9ikLJRYVdnFfKGGvd03T5BRV5KSamLppsanZXoRcdfI9fQdMzLE7elxzijQ6IscmpkvE2-6uayEFFcwsolb7I7" target="_blank" class="m">翻译此页</a></div><div class="c-gap-top c-recommend" style="display:none;" data-extquery="nvarchar max sql server msdn "><i class="c-icon c-icon-bear-circle c-gap-right-small"></i><span class="c-gray">为您推荐：</span><a href="/s?wd=nvarchar+max+sql+server+msdn&ie=utf-8&rsv_crq=7&bs=nvarchar+max" target="_blank">nvarchar max sql server msdn</a></div></div><div class="result c-container " id="6" srcid="1599" tpl="se_com_default" data-click="{‘rsv_bdr‘:‘0‘ ,‘rsv_cd‘:‘vLevel:1‘}" ><h3 class="t"><a data-click="{ ‘F‘:‘778317EA‘, ‘F1‘:‘9D73F1E4‘, ‘F2‘:‘4CA6DE6B‘, ‘F3‘:‘54E7343F‘, ‘T‘:‘1432453671‘, ‘y‘:‘D9DBFBBF‘ }" href = "http://www.baidu.com/link?url=OVjk0FLb4UK4BxbZ0YK8ITlcJvEFp59DpDF2wnREiqJmjJhQoA-ddmyLQK_xhVu8JDSQ8c1DPzyVBLYhz7xXhq"
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href="/s?wd=nvarchar%20max%20xml&rsp=4&f=1&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_ers=xn1&rs_src=0&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ">nvarchar max xml</a></th><td></td><th><a href="/s?wd=nvarchar%20max%20text&rsp=5&f=1&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_ers=xn1&rs_src=0&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ">nvarchar max text</a></th></tr><tr><th><a href="/s?wd=nvarchar%20max%20%E6%80%A7%E8%83%BD&rsp=6&f=1&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_ers=xn1&rs_src=0&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ">nvarchar max 性能</a></th><td></td><th><a href="/s?wd=nvarchar%20max%20sql&rsp=7&f=1&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_ers=xn1&rs_src=0&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ">nvarchar max sql</a></th><td></td><th><a href="/s?wd=sql%20nvarchar%20max&rsp=8&f=1&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_ers=xn1&rs_src=0&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ">sql nvarchar max</a></th></tr></table></div><div id="page" ><strong><span class="fk fk_cur"><i class="c-icon c-icon-bear-p"></i></span><span class="pc">1</span></strong><a href="/s?wd=nvarchar%20max&pn=10&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk fkd"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">2</span></a><a href="/s?wd=nvarchar%20max&pn=20&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">3</span></a><a href="/s?wd=nvarchar%20max&pn=30&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk fkd"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">4</span></a><a href="/s?wd=nvarchar%20max&pn=40&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">5</span></a><a href="/s?wd=nvarchar%20max&pn=50&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk fkd"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">6</span></a><a href="/s?wd=nvarchar%20max&pn=60&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">7</span></a><a href="/s?wd=nvarchar%20max&pn=70&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk fkd"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">8</span></a><a href="/s?wd=nvarchar%20max&pn=80&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">9</span></a><a href="/s?wd=nvarchar%20max&pn=90&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk fkd"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">10</span></a><a href="/s?wd=nvarchar%20max&pn=10&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_page=1" class="n">下一页></a></div></div><script>try{document.cookie="WWW_ST=;expires=Sat, 01 Jan 2000 00:00:00 GMT";}catch(e){}</script><div id="foot"><span id="help" style="float:left;padding-left:121px"><a href="http://help.baidu.com/question" target="_blank" onmousedown="return c({‘fm‘:‘behb‘,‘tab‘:‘help‘,‘url‘:this.href,‘title‘:this.innerHTML})">帮助</a><a href="http://www.baidu.com/search/jubao.html" target="_blank" onmousedown="return c({‘fm‘:‘behb‘,‘tab‘:‘jubao‘,‘url‘:this.href,‘title‘:this.innerHTML})">举报</a><a class="feedback" onclick="return false;" href="javascript:;" target="_blank" onmousedown="return c({‘fm‘:‘behb‘,‘tab‘:‘feedback‘,‘url‘:this.href,‘title‘:this.innerHTML})">给百度提建议</a></span></div><div class="hint_toprq_tips f13 se_common_hint" data-id="28300" data-tpl="hint_toprq_tips"><span 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<div class="cr-content ">
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<div class="opr-recommends-merge-content"> <div class="cr-title c-clearfix"> <a class="cr-title-sub opr-recommends-merge-more-btn" href="javascript:;" onclick="return false;" data-click="{‘fm‘:‘beha‘}"><span>展开</span><i class="c-icon c-icon-chevron-bottom c-gap-left-small"></i></a> <span title="其他人还搜">其他人还搜</span> </div>
<div class="opr-recommends-merge-panel opr-recommends-merge-mbGap"> <div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘decimal‘,‘rsv_re_uri‘:‘61ed182805064dcd8356717d6f4fe107‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=decimal&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=61ed182805064dcd8356717d6f4fe107"><img data-src="http://t12.baidu.com/it/u=3773542976,2984619475&fm=58" data-b64-id="3773542976_2984619475_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=decimal&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=61ed182805064dcd8356717d6f4fe107"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="decimal" href="/s?wd=decimal&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=61ed182805064dcd8356717d6f4fe107">decimal</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘字符串函数‘,‘rsv_re_uri‘:‘2d0595036fa042f79d75a5cf54f74935‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=2d0595036fa042f79d75a5cf54f74935"><img data-src="http://t10.baidu.com/it/u=3667082937,3260719736&fm=58" data-b64-id="3667082937_3260719736_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=2d0595036fa042f79d75a5cf54f74935"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="字符串函数" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=2d0595036fa042f79d75a5cf54f74935">字符串函数</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘--‘,‘rsv_re_uri‘:‘39e97292dc8242099597c22291eba563‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=--&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=39e97292dc8242099597c22291eba563"><img data-src="http://t12.baidu.com/it/u=1560145157,1967706077&fm=58" data-b64-id="1560145157_1967706077_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=--&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=39e97292dc8242099597c22291eba563"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="--" href="/s?wd=--&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=39e97292dc8242099597c22291eba563">--</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘...‘,‘rsv_re_uri‘:‘ded5b9b356404703b72fb352c0daee49‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=...&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=ded5b9b356404703b72fb352c0daee49"><img data-src="http://t11.baidu.com/it/u=3224944171,1590431208&fm=58" data-b64-id="3224944171_1590431208_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=...&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=ded5b9b356404703b72fb352c0daee49"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="..." href="/s?wd=...&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=ded5b9b356404703b72fb352c0daee49">...</a></div> </div>
</div>
<textarea class="opr-recommends-merge-hide opr-recommends-merge-more-textarea"> <div class="opr-recommends-merge-morelists"> <div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘数据库文件‘,‘rsv_re_uri‘:‘1a2c2eb355734b3f86c94ba6ae3d7a58‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%96%87%E4%BB%B6&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=1a2c2eb355734b3f86c94ba6ae3d7a58"><img data-img="http://t10.baidu.com/it/u=1347701499,961967559&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%96%87%E4%BB%B6&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=1a2c2eb355734b3f86c94ba6ae3d7a58"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="数据库文件" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%96%87%E4%BB%B6&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=1a2c2eb355734b3f86c94ba6ae3d7a58">数据库文件</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘源代码‘,‘rsv_re_uri‘:‘83d76edf7dba42dcaad5d5bb6a4ddcfd‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E6%BA%90%E4%BB%A3%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=83d76edf7dba42dcaad5d5bb6a4ddcfd"><img data-img="http://t11.baidu.com/it/u=421635964,3971981554&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E6%BA%90%E4%BB%A3%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=83d76edf7dba42dcaad5d5bb6a4ddcfd"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="源代码" href="/s?wd=%E6%BA%90%E4%BB%A3%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=83d76edf7dba42dcaad5d5bb6a4ddcfd">源代码</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘构造函数‘,‘rsv_re_uri‘:‘41c3fff00e474f7bbeb059ac85044701‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E6%9E%84%E9%80%A0%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=41c3fff00e474f7bbeb059ac85044701"><img data-img="http://t10.baidu.com/it/u=4045458504,2935212252&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E6%9E%84%E9%80%A0%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=41c3fff00e474f7bbeb059ac85044701"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="构造函数" href="/s?wd=%E6%9E%84%E9%80%A0%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=41c3fff00e474f7bbeb059ac85044701">构造函数</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘数据库技术‘,‘rsv_re_uri‘:‘d55d781c7be6488dbf87fda857adf634‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%8A%80%E6%9C%AF&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=d55d781c7be6488dbf87fda857adf634"><img data-img="http://t12.baidu.com/it/u=4175442023,4058274780&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%8A%80%E6%9C%AF&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=d55d781c7be6488dbf87fda857adf634"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="数据库技术" href="/s?wd=%E6%95%B0%E6%8D%AE%E5%BA%93%E6%8A%80%E6%9C%AF&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=d55d781c7be6488dbf87fda857adf634">数据库技术</a></div> </div>
</div>
<div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘c++‘,‘rsv_re_uri‘:‘36c4c4e36ed84f3f8d85bb31dcb617e7‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=c%2B%2B&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=36c4c4e36ed84f3f8d85bb31dcb617e7"><img data-img="http://t11.baidu.com/it/u=1889789971,2360758735&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=c%2B%2B&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=36c4c4e36ed84f3f8d85bb31dcb617e7"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="c++" href="/s?wd=c%2B%2B&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=36c4c4e36ed84f3f8d85bb31dcb617e7">c++</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘c语言‘,‘rsv_re_uri‘:‘0c186d4f70ac40f7929eb00c973f64b0‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=c%E8%AF%AD%E8%A8%80&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=0c186d4f70ac40f7929eb00c973f64b0"><img data-img="http://t11.baidu.com/it/u=1850145961,1946007646&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=c%E8%AF%AD%E8%A8%80&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=0c186d4f70ac40f7929eb00c973f64b0"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="c语言" href="/s?wd=c%E8%AF%AD%E8%A8%80&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=0c186d4f70ac40f7929eb00c973f64b0">c语言</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘linux‘,‘rsv_re_uri‘:‘bbb53ce6caa348c2b773cdd71d3265bc‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=linux&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=bbb53ce6caa348c2b773cdd71d3265bc"><img data-img="http://t11.baidu.com/it/u=285008002,1359587403&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=linux&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=bbb53ce6caa348c2b773cdd71d3265bc"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="linux" href="/s?wd=linux&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=bbb53ce6caa348c2b773cdd71d3265bc">linux</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘php‘,‘rsv_re_uri‘:‘b75aa774cf40487cbf4d634217e88686‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=php&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b75aa774cf40487cbf4d634217e88686"><img data-img="http://t11.baidu.com/it/u=353931976,2389642709&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=php&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b75aa774cf40487cbf4d634217e88686"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="php" href="/s?wd=php&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b75aa774cf40487cbf4d634217e88686">php</a></div> </div>
</div>
<div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘Python‘,‘rsv_re_uri‘:‘f325de8a216142a9aab5b48aa60c87d2‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=Python&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f325de8a216142a9aab5b48aa60c87d2"><img data-img="http://t11.baidu.com/it/u=1537756525,2780527204&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=Python&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f325de8a216142a9aab5b48aa60c87d2"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="Python" href="/s?wd=Python&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f325de8a216142a9aab5b48aa60c87d2">Python</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘jquery‘,‘rsv_re_uri‘:‘617730c09b0d4b838c7a5d5eae59b164‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=jquery&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=617730c09b0d4b838c7a5d5eae59b164"><img data-img="http://t12.baidu.com/it/u=2819504303,2145532625&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=jquery&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=617730c09b0d4b838c7a5d5eae59b164"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="jquery" href="/s?wd=jquery&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=617730c09b0d4b838c7a5d5eae59b164">jquery</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘JSON‘,‘rsv_re_uri‘:‘f77c84e56fd048c09fd76b4b343c84c1‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=JSON&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f77c84e56fd048c09fd76b4b343c84c1"><img data-img="http://t11.baidu.com/it/u=51553588,3796425299&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=JSON&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f77c84e56fd048c09fd76b4b343c84c1"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="JSON" href="/s?wd=JSON&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f77c84e56fd048c09fd76b4b343c84c1">JSON</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘java‘,‘rsv_re_uri‘:‘992bdf7c6d68450392691f5ff0fba26d‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=java&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=992bdf7c6d68450392691f5ff0fba26d"><img data-img="http://t11.baidu.com/it/u=4046719105,2434242014&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=java&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=992bdf7c6d68450392691f5ff0fba26d"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="java" href="/s?wd=java&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=992bdf7c6d68450392691f5ff0fba26d">java</a></div> </div>
</div> </div> </textarea>
</div> <div class="cr-title c-clearfix"> <a class="cr-title-sub opr-recommends-merge-more-btn" href="javascript:;" onclick="return false;" data-click="{‘fm‘:‘beha‘}"><span>展开</span><i class="c-icon c-icon-chevron-bottom c-gap-left-small"></i></a> <span title="相关术语">相关术语</span> </div>
<div class="opr-recommends-merge-panel"> <div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘触发器‘,‘rsv_re_uri‘:‘c58df6b363744368bd5ccfa72fa2d8f0‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E8%A7%A6%E5%8F%91%E5%99%A8&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=c58df6b363744368bd5ccfa72fa2d8f0"><img data-src="http://t11.baidu.com/it/u=3661688437,1233799515&fm=58" data-b64-id="3661688437_1233799515_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E8%A7%A6%E5%8F%91%E5%99%A8&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=c58df6b363744368bd5ccfa72fa2d8f0"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="触发器" href="/s?wd=%E8%A7%A6%E5%8F%91%E5%99%A8&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=c58df6b363744368bd5ccfa72fa2d8f0">触发器</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘内置类型‘,‘rsv_re_uri‘:‘fb1bd1de9faf49689f1b0ea0b73b2263‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%86%85%E7%BD%AE%E7%B1%BB%E5%9E%8B&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=fb1bd1de9faf49689f1b0ea0b73b2263"><img data-src="http://t11.baidu.com/it/u=1124730586,368419628&fm=58" data-b64-id="1124730586_368419628_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%86%85%E7%BD%AE%E7%B1%BB%E5%9E%8B&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=fb1bd1de9faf49689f1b0ea0b73b2263"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="内置类型" href="/s?wd=%E5%86%85%E7%BD%AE%E7%B1%BB%E5%9E%8B&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=fb1bd1de9faf49689f1b0ea0b73b2263">内置类型</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘赋值‘,‘rsv_re_uri‘:‘93d5fd8b5e57436fa88b2e7beb2a69ce‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E8%B5%8B%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=93d5fd8b5e57436fa88b2e7beb2a69ce"><img data-src="http://t11.baidu.com/it/u=3119509774,4018686573&fm=58" data-b64-id="3119509774_4018686573_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E8%B5%8B%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=93d5fd8b5e57436fa88b2e7beb2a69ce"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="赋值" href="/s?wd=%E8%B5%8B%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=93d5fd8b5e57436fa88b2e7beb2a69ce">赋值</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘键值‘,‘rsv_re_uri‘:‘716c4c573d4d45aa91909890f82d971d‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E9%94%AE%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=716c4c573d4d45aa91909890f82d971d"><img data-src="http://t11.baidu.com/it/u=3065582992,2376140115&fm=58" data-b64-id="3065582992_2376140115_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E9%94%AE%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=716c4c573d4d45aa91909890f82d971d"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="键值" href="/s?wd=%E9%94%AE%E5%80%BC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=716c4c573d4d45aa91909890f82d971d">键值</a></div> </div>
</div>
<div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘函数‘,‘rsv_re_uri‘:‘e79c7e9002cb4208897ad2fc5f77edf1‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=e79c7e9002cb4208897ad2fc5f77edf1"><img data-src="http://t11.baidu.com/it/u=2815082713,1957837185&fm=58" data-b64-id="2815082713_1957837185_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=e79c7e9002cb4208897ad2fc5f77edf1"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="函数" href="/s?wd=%E5%87%BD%E6%95%B0&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=e79c7e9002cb4208897ad2fc5f77edf1">函数</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘substring‘,‘rsv_re_uri‘:‘236632d39f8443378cc02bb7fe0295d7‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=substring&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=236632d39f8443378cc02bb7fe0295d7"><img data-src="http://t10.baidu.com/it/u=3926324706,506522340&fm=58" data-b64-id="3926324706_506522340_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=substring&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=236632d39f8443378cc02bb7fe0295d7"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="substring" href="/s?wd=substring&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=236632d39f8443378cc02bb7fe0295d7">substring</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘主关键字‘,‘rsv_re_uri‘:‘b8039a80543448e6bdb0e7a58f92829a‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E4%B8%BB%E5%85%B3%E9%94%AE%E5%AD%97&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b8039a80543448e6bdb0e7a58f92829a"><img data-src="http://t10.baidu.com/it/u=1013783274,1097834155&fm=58" data-b64-id="1013783274_1097834155_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E4%B8%BB%E5%85%B3%E9%94%AE%E5%AD%97&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b8039a80543448e6bdb0e7a58f92829a"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="主关键字" href="/s?wd=%E4%B8%BB%E5%85%B3%E9%94%AE%E5%AD%97&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=b8039a80543448e6bdb0e7a58f92829a">主关键字</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘开放数据库互连‘,‘rsv_re_uri‘:‘9a0c1b9451ff42a2a4e658265a95992d‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%BC%80%E6%94%BE%E6%95%B0%E6%8D%AE%E5%BA%93%E4%BA%92%E8%BF%9E&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=9a0c1b9451ff42a2a4e658265a95992d"><img data-src="http://t11.baidu.com/it/u=1110586429,1622988515&fm=58" data-b64-id="1110586429_1622988515_58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%BC%80%E6%94%BE%E6%95%B0%E6%8D%AE%E5%BA%93%E4%BA%92%E8%BF%9E&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=9a0c1b9451ff42a2a4e658265a95992d"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="开放数据库互连" href="/s?wd=%E5%BC%80%E6%94%BE%E6%95%B0%E6%8D%AE%E5%BA%93%E4%BA%92%E8%BF%9E&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=9a0c1b9451ff42a2a4e658265a95992d">开放数据库互连</a></div> </div>
</div>
<textarea class="opr-recommends-merge-hide opr-recommends-merge-more-textarea"> <div class="opr-recommends-merge-morelists"> <div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘file system‘,‘rsv_re_uri‘:‘65f170b0cece48b4aecd7a44f8cb6a37‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=file+system&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=65f170b0cece48b4aecd7a44f8cb6a37"><img data-img="http://t10.baidu.com/it/u=1911950829,2848948507&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=file+system&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=65f170b0cece48b4aecd7a44f8cb6a37"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="file system" href="/s?wd=file+system&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=65f170b0cece48b4aecd7a44f8cb6a37">file system</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘类型转换‘,‘rsv_re_uri‘:‘56e95041c9414bea870001c637dbb92f‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E7%B1%BB%E5%9E%8B%E8%BD%AC%E6%8D%A2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=56e95041c9414bea870001c637dbb92f"><img data-img="http://t10.baidu.com/it/u=2237428308,1381580434&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E7%B1%BB%E5%9E%8B%E8%BD%AC%E6%8D%A2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=56e95041c9414bea870001c637dbb92f"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="类型转换" href="/s?wd=%E7%B1%BB%E5%9E%8B%E8%BD%AC%E6%8D%A2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=56e95041c9414bea870001c637dbb92f">类型转换</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘字符串‘,‘rsv_re_uri‘:‘24f19a2aac9c42a4bdf3b2635de46ca6‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=24f19a2aac9c42a4bdf3b2635de46ca6"><img data-img="http://t11.baidu.com/it/u=1984174000,2172862847&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=24f19a2aac9c42a4bdf3b2635de46ca6"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="字符串" href="/s?wd=%E5%AD%97%E7%AC%A6%E4%B8%B2&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=24f19a2aac9c42a4bdf3b2635de46ca6">字符串</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘关系数据库‘,‘rsv_re_uri‘:‘7a3ad92054b447219a78bcf4dcb95c8e‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E5%85%B3%E7%B3%BB%E6%95%B0%E6%8D%AE%E5%BA%93&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=7a3ad92054b447219a78bcf4dcb95c8e"><img data-img="http://t10.baidu.com/it/u=450706893,49735466&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E5%85%B3%E7%B3%BB%E6%95%B0%E6%8D%AE%E5%BA%93&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=7a3ad92054b447219a78bcf4dcb95c8e"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="关系数据库" href="/s?wd=%E5%85%B3%E7%B3%BB%E6%95%B0%E6%8D%AE%E5%BA%93&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=7a3ad92054b447219a78bcf4dcb95c8e">关系数据库</a></div> </div>
</div>
<div class="c-row c-gap-top"> <div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘powerbuilder‘,‘rsv_re_uri‘:‘11a21738353943d08cc4e54a3c9bf6de‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=powerbuilder&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=11a21738353943d08cc4e54a3c9bf6de"><img data-img="http://t11.baidu.com/it/u=2512216309,2881239174&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=powerbuilder&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=11a21738353943d08cc4e54a3c9bf6de"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="powerbuilder" href="/s?wd=powerbuilder&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=11a21738353943d08cc4e54a3c9bf6de">powerbuilder</a></div> </div>
<div class="c-span4 opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘left join‘,‘rsv_re_uri‘:‘63846d5724ad4157b9f040fb6c5b0065‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=left+join&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=63846d5724ad4157b9f040fb6c5b0065"><img data-img="http://t10.baidu.com/it/u=4229673723,230814240&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=left+join&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=63846d5724ad4157b9f040fb6c5b0065"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="left join" href="/s?wd=left+join&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=63846d5724ad4157b9f040fb6c5b0065">left join</a></div> </div>
<div class="c-span4 c-span-last-s opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘脚本‘,‘rsv_re_uri‘:‘f411a170a3a44a9d9751594ce0a497dc‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E8%84%9A%E6%9C%AC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f411a170a3a44a9d9751594ce0a497dc"><img data-img="http://t10.baidu.com/it/u=1853944446,1366184064&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E8%84%9A%E6%9C%AC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f411a170a3a44a9d9751594ce0a497dc"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="脚本" href="/s?wd=%E8%84%9A%E6%9C%AC&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=f411a170a3a44a9d9751594ce0a497dc">脚本</a></div> </div>
<div class="c-span4 c-span-last opr-recommends-merge-lastspan opr-recommends-merge-item " data-click="{‘rsv_re_ename‘:‘乱码‘,‘rsv_re_uri‘:‘5eb852dfd35349ee89ed17df5108185a‘}"> <div class="opr-recommends-merge-p"> <a target="_blank" href="/s?wd=%E4%B9%B1%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=5eb852dfd35349ee89ed17df5108185a"><img data-img="http://t11.baidu.com/it/u=34619581,604964947&fm=58" class="c-img c-img4 opr-recommends-merge-img"/></a> <a class="opr-recommends-merge-mask" target="_blank" href="/s?wd=%E4%B9%B1%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=5eb852dfd35349ee89ed17df5108185a"></a> </div> <div class="c-gap-top-small"><a target="_blank" title="乱码" href="/s?wd=%E4%B9%B1%E7%A0%81&ie=utf-8&rsv_cq=nvarchar+max&rsv_dl=0_right_recommends_merge_21028&euri=5eb852dfd35349ee89ed17df5108185a">乱码</a></div> </div>
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target="_blank" >数据库<em>nvarchar</em>(<em>max</em>)最多可以存多少字符?_百度知道</a></h3><p class="f13 m">2个回答 - 提问时间: 2012年11月14日</p><div class="c-abstract"><span class="m">最佳答案: </span>在MSSQL2005及以上的版本中,加入大值数据类型(varchar(<em>max</em>)、<em>nvarchar</em>(<em>max</em>)、varbinary(<em>max</em>))。大值数据类型最多可以存储2^30-1个字节的数据。 这几...</div><div class="f13"><span class="g">zhidao.baidu.com/link?... </span><div class="c-tools" id="tools_15301451030461699544_1" data-tools=‘{"title":"数据库nvarchar(max)最多可以存多少字符?_百度知道","url":"http://www.baidu.com/link?url=b3nwTppH-D5QQMg8ps7PAQEM9a222-QcSRaN8csqGo5duLEp5iR4vQL9ava_mk3qhVhMFPDPiXuv5D19NNCOD_"}‘><a class="c-tip-icon"><i class="c-icon c-icon-triangle-down-g"></i></a></div><span class="c-icons-outer"><span class="c-icons-inner"></span></span><span> - <a href="http://www.baidu.com/tools?url=http%3A%2F%2Fwww.baidu.com%2Flink%3Furl%3Db3nwTppH-D5QQMg8ps7PAQEM9a222-QcSRaN8csqGo5duLEp5iR4vQL9ava_mk3qhVhMFPDPiXuv5D19NNCOD_&jump=http%3A%2F%2Fkoubei.baidu.com%2Fwomc%2Fp%2Fsentry%3Ftitle%3D%01%E6%95%B0%E6%8D%AE%01%E5%BA%93%02nvarchar%03%28%02max%03%29%01%E6%9C%80%01%E5%A4%9A%01%E5%8F%AF%E4%BB%A5%01%E5%AD%98%01%E5%A4%9A%E5%B0%91%01%E5%AD%97%E7%AC%A6%01%3F%01_%01%E7%99%BE%E5%BA%A6%01%E7%9F%A5%E9%81%93%01%26q%3Dnvarchar%20max&key=surl" target="_blank" class="m" data-click="{‘rsv_comments‘:‘1‘}">80%好评</a></span></div><div class="c-offset"><table class="subLink_factory subLink_factory_right"><tr><td class="first c-default "><a href="http://www.baidu.com/link?url=bn9ZFIu7cENCR2EE_4shFE0633wpb04odueuPNDDsi1LuDhlhahVdPe8gL1FmWyahEmwlMo8RltEuQCcnvckqa" target="_blank">为什么列为<em>nvarchar</em>(<em>Max</em>)类型就不可以设置为...</a></td><td class="middle c-default ">2个回答</td><td class="last c-default rightTd">2012-04-24</td></tr><tr><td class="first c-default "><a href="http://www.baidu.com/link?url=E119URBVqjW1LBqArUx4MJ0mVIH6xQNqGTzgJvjJDHpmAHf-5QmKBFxWg7HwHsw4j7SFodmN0n4oH1XdyHgrUK" target="_blank"><em>nvarchar</em>(<em>max</em>)有多大</a></td><td class="middle c-default ">1个回答</td><td class="last c-default rightTd">2007-05-22</td></tr></table><a href="http://www.baidu.com/link?url=RGGiyvZnrfV0Oy-XtIqBenoSyxd52pzSLCvhRp0988p5KI1EWPv0l986oDm1J9ZpNiFIdAItTueJPRb-N3L-G1Bqlfn_RkSowTswzBQFi9iZ9r6K76VNbJTS5aQB6Tni" target="_blank" class="c">更多知道相关问题>></a></div><div class="c-gap-top c-recommend" style="display:none;" data-extquery="nvarchar(max) nvarchar(4000) "><i class="c-icon c-icon-bear-circle c-gap-right-small"></i><span class="c-gray">为您推荐：</span><a href="/s?wd=nvarchar%28max%29+nvarchar%284000%29&ie=utf-8&rsv_crq=7&bs=nvarchar+max" target="_blank">nvarchar(max) nvarchar(4000)</a></div></div><div class="result c-container " id="2" srcid="1599" tpl="se_com_default" data-click="{‘rsv_bdr‘:‘0‘ }" ><h3 class="t"><a data-click="{ ‘F‘:‘778317EA‘, ‘F1‘:‘9D73F1E4‘, ‘F2‘:‘4CA6DE6B‘, ‘F3‘:‘54E5343F‘, ‘T‘:‘1432453671‘, ‘y‘:‘776D7CD5‘ }" href = "http://www.baidu.com/link?url=vOA62pafJlEPeGHBsyP54RdmxsghcZ_ZkIgGIyc72ddmKDrVbHyOoOf-JMX3Ea9G"
target="_blank" ><em>nvarchar</em>(<em>max</em>)和text 该用那个类型???-CSDN论坛-CSDN.NET-中国最...</a></h3><div class="bbs f13">20条回复 - 发帖时间: 2008年11月3日</div><div class="c-abstract"><span class=" newTimeFactor_before_abs m">2008年11月3日 - </span>恩,经过测试,<em>nvarchar</em>(<em>max</em>)的确可以存储接近2G字节的数据,远远高于<em>nvarchar</em>(4000)。 谢谢小梁让我纠正了一个理解的误区。 那么有一点不太明白,ms为何...</div><div class="f13"><span class="g">bbs.csdn.net/topics/28... </span><div class="c-tools" id="tools_6625709786178250275_2" data-tools=‘{"title":"nvarchar(max)和text 该用那个类型???-CSDN论坛-CSDN.NET-中国最...","url":"http://www.baidu.com/link?url=vOA62pafJlEPeGHBsyP54RdmxsghcZ_ZkIgGIyc72ddmKDrVbHyOoOf-JMX3Ea9G"}‘><a class="c-tip-icon"><i class="c-icon c-icon-triangle-down-g"></i></a></div><span class="c-icons-outer"><span class="c-icons-inner"></span></span> - <a data-click="{‘rsv_snapshot‘:‘1‘}" href="http://cache.baiducontent.com/c?m=9d78d513d99f05fc18bcce2d4d01d7174607ca777b978e1a2592d50a8465285c5a36b3fa302267559293207001d8150baced702f755871f686c88248dfbd90222c82&p=ce7ddc1187904ead00bd9b7d0a1494&newp=8f338916d9c118fb43bd9b7d0a1491231610db2151d7d117268088&user=baidu&fm=sc&query=nvarchar+max&qid=94abed910006dea5&p1=2" target="_blank" class="m">百度快照</a><span> - <a href="http://www.baidu.com/tools?url=http%3A%2F%2Fwww.baidu.com%2Flink%3Furl%3DvOA62pafJlEPeGHBsyP54RdmxsghcZ_ZkIgGIyc72ddmKDrVbHyOoOf-JMX3Ea9G&jump=http%3A%2F%2Fkoubei.baidu.com%2Fwomc%2Fp%2Fsentry%3Ftitle%3D%02nvarchar%03%28%02max%03%29%01%E5%92%8C%01text%01%20%01%E8%AF%A5%01%E7%94%A8%01%E9%82%A3%E4%B8%AA%01%E7%B1%BB%E5%9E%8B%01%3F%01%3F%01%3F%01-%01CSDN%01%E8%AE%BA%E5%9D%9B%01-%01CSDN%01.%01NET%01-%01%E4%B8%AD%E5%9B%BD%01%E6%9C%80%01...%26q%3Dnvarchar%20max&key=surl" target="_blank" class="m" data-click="{‘rsv_comments‘:‘1‘}">88%好评</a></span></div><div class="c-gap-top c-recommend" style="display:none;" data-extquery="sql2008 nvarchar(max) "><i class="c-icon c-icon-bear-circle c-gap-right-small"></i><span class="c-gray">为您推荐：</span><a href="/s?wd=sql2008+nvarchar%28max%29&ie=utf-8&rsv_crq=7&bs=nvarchar+max" target="_blank">sql2008 nvarchar(max)</a></div></div><div class="result c-container " id="3" srcid="1599" tpl="se_com_default" data-click="{‘rsv_bdr‘:‘0‘ }" ><h3 class="t"><a data-click="{ ‘F‘:‘778317EA‘, ‘F1‘:‘9D73F1E4‘, ‘F2‘:‘4CA6DD6B‘, ‘F3‘:‘54E5343F‘, ‘T‘:‘1432453671‘, ‘y‘:‘B7B9F7DF‘ }" href = "http://www.baidu.com/link?url=qBrvwdEu358MOsv7L4cJqgnirqioM7_GMP6cftWef1u1PYqANzhfRk-_Y6zW6-JL"
target="_blank" >SQL server中的<em>nvarchar</em>(<em>max</em>)最大的长度是4000个字吗?_已解决_博...</a></h3><div class="c-abstract"><span class=" newTimeFactor_before_abs m">2012年2月22日 - </span>如果字段的内容超过4000个字时用什么类型呢?text 还是binary?他们的最大长度是多少?比如字段放的是长篇小说的内容之类的..谢谢 !</div><div class="f13"><span class="g">q.cnblogs.com/q/321... </span><div class="c-tools" id="tools_6783171663604285307_3" data-tools=‘{"title":"SQL server中的nvarchar(max)最大的长度是4000个字吗?_已解决_博...","url":"http://www.baidu.com/link?url=qBrvwdEu358MOsv7L4cJqgnirqioM7_GMP6cftWef1u1PYqANzhfRk-_Y6zW6-JL"}‘><a class="c-tip-icon"><i class="c-icon c-icon-triangle-down-g"></i></a></div><span class="c-icons-outer"><span class="c-icons-inner"></span></span> - <a data-click="{‘rsv_snapshot‘:‘1‘}" href="http://cache.baiducontent.com/c?m=9d78d513d99f05fc18bcce2d4d01d7174607ca777b978e1a2592d50a8465285c5a25f4bb50734c548d98292616af3e0db7af2b312a0220b49dcb95&p=ce7ddc1187904ead00bd9b7d0d1494&newp=8f338916d9c118fb43bd9b7d0d1491231610db2151ddd24c2bcf&user=baidu&fm=sc&query=nvarchar+max&qid=94abed910006dea5&p1=3" target="_blank" class="m">百度快照</a><span> - <a href="http://www.baidu.com/tools?url=http%3A%2F%2Fwww.baidu.com%2Flink%3Furl%3DqBrvwdEu358MOsv7L4cJqgnirqioM7_GMP6cftWef1u1PYqANzhfRk-_Y6zW6-JL&jump=http%3A%2F%2Fkoubei.baidu.com%2Fwomc%2Fp%2Fsentry%3Ftitle%3D%01SQL%01%20%01server%01%E4%B8%AD%01%E7%9A%84%02nvarchar%03%28%02max%03%29%01%E6%9C%80%01%E5%A4%A7%01%E7%9A%84%01%E9%95%BF%E5%BA%A6%01%E6%98%AF%014000%01%E4%B8%AA%01%E5%AD%97%01%E5%90%97%01%3F%01_%01%E5%B7%B2%01%E8%A7%A3%E5%86%B3%01_%01%E5%8D%9A%01...%26q%3Dnvarchar%20max&key=surl" target="_blank" class="m" data-click="{‘rsv_comments‘:‘1‘}">81%好评</a></span></div><div class="c-gap-top c-recommend" style="display:none;" data-extquery="sql server nvarchar max "><i class="c-icon c-icon-bear-circle c-gap-right-small"></i><span class="c-gray">为您推荐：</span><a href="/s?wd=sql+server+nvarchar+max&ie=utf-8&rsv_crq=7&bs=nvarchar+max" target="_blank">sql server nvarchar max</a></div></div><div class="result c-container " id="4" srcid="1599" tpl="se_com_default" data-click="{‘rsv_bdr‘:‘0‘ ,‘rsv_cd‘:‘pt:40520‘}" ><h3 class="t"><a data-click="{ ‘F‘:‘778317EA‘, ‘F1‘:‘9D73F1E4‘, ‘F2‘:‘4CA6DE6B‘, ‘F3‘:‘54E5343F‘, ‘T‘:‘1432453671‘, ‘y‘:‘FFFDF7FF‘ }" href = "http://www.baidu.com/link?url=Ur_qluoLf0E34Ztc_7AMWWiE73ZKyoVbriDmEtzF-0DSOpA-X2LjWfQtXqD0tHoKnsxG7N-kenj9hpL9zktanq"
target="_blank" >关于对 <em>nvarchar</em>(<em>max</em>)和text的区别_Adam_新浪博客</a></h3><div class="c-abstract"><span class=" newTimeFactor_before_abs m">2011年7月26日 - </span>Varchar(<em>max</em>),<em>nvarchar</em>(<em>max</em>) ,varbinary(<em>max</em>) SQL Server 2005:请使用 varchar(<em>max</em>)、<em>nvarchar</em>(<em>max</em>) 和 varbinary(<em>max</em>) 数据类型,而不要使用 text、nt...</div><div class="f13"><span class="g">blog.sina.com.cn/s/blo... </span><div class="c-tools" id="tools_11039263338092310423_4" data-tools=‘{"title":"关于对 nvarchar(max)和text的区别_Adam_新浪博客","url":"http://www.baidu.com/link?url=Ur_qluoLf0E34Ztc_7AMWWiE73ZKyoVbriDmEtzF-0DSOpA-X2LjWfQtXqD0tHoKnsxG7N-kenj9hpL9zktanq"}‘><a class="c-tip-icon"><i class="c-icon c-icon-triangle-down-g"></i></a></div><span class="c-icons-outer"><span class="c-icons-inner"></span></span> - <a data-click="{‘rsv_snapshot‘:‘1‘}" href="http://cache.baiducontent.com/c?m=9f65cb4a8c8507ed4fece7631046893b4c4380147d8c8c4668d4e419ce3b4c413037bfa6663f405a8e906b6075aa4a0ae0a13022300123b5998ed11282ac925f75ce786a6459db0144dc45eb9806749b73d04de9de46b4f0&p=9249dd0291934eac5fe7cf2d0214c6&newp=c961c64ad4934eac5fe78725175c8d231610db2151d2da&user=baidu&fm=sc&query=nvarchar+max&qid=94abed910006dea5&p1=4" target="_blank" class="m">百度快照</a><span> - <a href="http://www.baidu.com/tools?url=http%3A%2F%2Fwww.baidu.com%2Flink%3Furl%3DUr_qluoLf0E34Ztc_7AMWWiE73ZKyoVbriDmEtzF-0DSOpA-X2LjWfQtXqD0tHoKnsxG7N-kenj9hpL9zktanq&jump=http%3A%2F%2Fkoubei.baidu.com%2Fwomc%2Fp%2Fsentry%3Ftitle%3D%01%E5%85%B3%E4%BA%8E%01%E5%AF%B9%01%20%02nvarchar%03%28%02max%03%29%01%E5%92%8C%01text%01%E7%9A%84%01%E5%8C%BA%E5%88%AB%01_%01Adam%01_%01%E6%96%B0%E6%B5%AA%01%E5%8D%9A%E5%AE%A2%01%26q%3Dnvarchar%20max&key=surl" target="_blank" class="m" data-click="{‘rsv_comments‘:‘1‘}">88%好评</a></span></div><div class="c-gap-top c-recommend" style="display:none;" data-extquery="mysql nvarchar(max) "><i class="c-icon c-icon-bear-circle c-gap-right-small"></i><span class="c-gray">为您推荐：</span><a href="/s?wd=mysql+nvarchar%28max%29&ie=utf-8&rsv_crq=7&bs=nvarchar+max" target="_blank">mysql nvarchar(max)</a></div></div><div class="result c-container " id="5" srcid="1599" tpl="se_com_default" data-click="{‘rsv_bdr‘:‘0‘ ,‘rsv_cd‘:‘vLevel:3‘}" ><h3 class="t"><a data-click="{ ‘F‘:‘778317EA‘, ‘F1‘:‘9D73F1E4‘, ‘F2‘:‘4CA6DE6B‘, ‘F3‘:‘54E5343F‘, ‘T‘:‘1432453671‘, ‘y‘:‘FAAEDBBA‘ }" href = "http://www.baidu.com/link?url=3O4Sl8EWHMHT6g2Is0euMWwBkgZuo7qvLMqpAJTgOtG_LVRT0X58ctRBXFNnrDeJhJ5bZqKSG6ntF4f8bv-kMOdA8fZJMskWV6gx0eQPUyBj1U1w7Jn_Mx06SmOchjssjqA3K1xeURhYfWhyMqv-kfHQ_mg9NS31e559pFICFjy"
target="_blank" ><em>NVarchar</em>(<em>max</em>)</a></h3><div class="c-abstract">I'm wondering if using <em>nvarchar</em> with <em>Max</em> would be the best choice. I know the difference between varchar and <em>nvarchar</em> and <em>nvarchar</em> will definitely be ...</div><div class="f13"><span class="g">social.msdn.microsoft.... </span><div class="c-tools" id="tools_9464526032232512291_5" data-tools=‘{"title":"NVarchar(max) ","url":"http://www.baidu.com/link?url=3O4Sl8EWHMHT6g2Is0euMWwBkgZuo7qvLMqpAJTgOtG_LVRT0X58ctRBXFNnrDeJhJ5bZqKSG6ntF4f8bv-kMOdA8fZJMskWV6gx0eQPUyBj1U1w7Jn_Mx06SmOchjssjqA3K1xeURhYfWhyMqv-kfHQ_mg9NS31e559pFICFjy"}‘><a class="c-tip-icon"><i class="c-icon c-icon-triangle-down-g"></i></a></div><span class="c-icons-outer"><span class="c-icons-inner"><span class="c-vline"></span><span class="c-trust-as vstar" data_key="15044199616478173979" hint-data=‘{"label":"微软中国有限公司","url":"http://www.baidu.com/s?wd=social.msdn.microsoft.com@v&vmp_ec=db52aae09bc8efdc7c92437b6df2d2b8db52aae0b2b3C09pd2c32Jtl=5XbCbjXN8525vdem6umcYL11922vcR418bchs3fY2J67afe17b4b267&vmp_ectm=1432370917&from=vs","hint":[{"txt":"[ecard 100]","vlevel":"3"}]}‘ hint-type="vstar"><a href="http://www.baidu.com/s?wd=social.msdn.microsoft.com@v&vmp_ec=db52aae09bc8efdc7c92437b6df2d2b8db52aae0b2b3C09pd2c32Jtl=5XbCbjXN8525vdem6umcYL11922vcR418bchs3fY2J67afe17b4b267&vmp_ectm=1432370917&from=vs" class="c-icon c-icon-v c-icon-v3" target="_blank" data-click="{‘title‘:‘vstar‘,‘rsv_vlevel‘:‘3‘}" ></a></span></span></span> - <a data-click="{‘rsv_snapshot‘:‘1‘}" href="http://cache.baiducontent.com/c?m=9d78d513d99f05fc18bcce2d4d01d7174607ca777b978e1a2592d50a8465285c5a27beea7c714e13d3b2232657f35e5c9daf6d23775e61eacf8e9f4aaaeacf7732fc7a743743c75c539047ee9c066196608d0db5b81991dd912fc5a985d18e5004cd44050c8aa78d5c1714bc69a34236f4a6ef43125413aded4665fd0f262bcc7245e54dfce22f3243d2b68c061f8375832b&p=882a9644d58b00b50dbe9b7c4a7abb&newp=8c71c64ad48359ff57ee957d5f4285231610db2151d2d6123fcc&user=baidu&fm=sc&query=nvarchar+max&qid=94abed910006dea5&p1=5" target="_blank" class="m">百度快照</a><span> - <a href="http://www.baidu.com/tools?url=http%3A%2F%2Fwww.baidu.com%2Flink%3Furl%3D3O4Sl8EWHMHT6g2Is0euMWwBkgZuo7qvLMqpAJTgOtG_LVRT0X58ctRBXFNnrDeJhJ5bZqKSG6ntF4f8bv-kMOdA8fZJMskWV6gx0eQPUyBj1U1w7Jn_Mx06SmOchjssjqA3K1xeURhYfWhyMqv-kfHQ_mg9NS31e559pFICFjy&jump=http%3A%2F%2Fkoubei.baidu.com%2Fwomc%2Fp%2Fsentry%3Ftitle%3D%02NVarchar%03%28%02max%03%29%01%20%01%26q%3Dnvarchar%20max&key=surl" target="_blank" class="m" data-click="{‘rsv_comments‘:‘1‘}">75%好评</a></span> - <a href="http://www.baidu.com/link?url=iUKl6PcJxzlbPUK69w7MmUBkl1RnvZq3f6L9racUqy5mgVayL8S3SlbP5Usrbjm4Iynunl7d73srsquIJNCDMlUhBI2wAIh4Lfqs9eGKS2MVbB9gMpI6S_dThWBajEoLhHoGowIjOeE11KQcR2uv7Hc5_Jc4kM_EpZhpBwnzsRABa004RIeto9TnSj82vticMeTkj6CGxkCAfoejqDcGH9ikLJRYVdnFfKGGvd03T5BRV5KSamLppsanZXoRcdfI9fQdMzLE7elxzijQ6IscmpkvE2-6uayEFFcwsolb7I7" target="_blank" class="m">翻译此页</a></div><div class="c-gap-top c-recommend" style="display:none;" data-extquery="nvarchar max sql server msdn "><i class="c-icon c-icon-bear-circle c-gap-right-small"></i><span class="c-gray">为您推荐：</span><a href="/s?wd=nvarchar+max+sql+server+msdn&ie=utf-8&rsv_crq=7&bs=nvarchar+max" target="_blank">nvarchar max sql server msdn</a></div></div><div class="result c-container " id="6" srcid="1599" tpl="se_com_default" data-click="{‘rsv_bdr‘:‘0‘ ,‘rsv_cd‘:‘vLevel:1‘}" ><h3 class="t"><a data-click="{ ‘F‘:‘778317EA‘, ‘F1‘:‘9D73F1E4‘, ‘F2‘:‘4CA6DE6B‘, ‘F3‘:‘54E7343F‘, ‘T‘:‘1432453671‘, ‘y‘:‘D9DBFBBF‘ }" href = "http://www.baidu.com/link?url=OVjk0FLb4UK4BxbZ0YK8ITlcJvEFp59DpDF2wnREiqJmjJhQoA-ddmyLQK_xhVu8JDSQ8c1DPzyVBLYhz7xXhq"
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href="/s?wd=nvarchar%20max%20xml&rsp=4&f=1&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_ers=xn1&rs_src=0&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ">nvarchar max xml</a></th><td></td><th><a href="/s?wd=nvarchar%20max%20text&rsp=5&f=1&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_ers=xn1&rs_src=0&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ">nvarchar max text</a></th></tr><tr><th><a href="/s?wd=nvarchar%20max%20%E6%80%A7%E8%83%BD&rsp=6&f=1&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_ers=xn1&rs_src=0&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ">nvarchar max 性能</a></th><td></td><th><a href="/s?wd=nvarchar%20max%20sql&rsp=7&f=1&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_ers=xn1&rs_src=0&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ">nvarchar max sql</a></th><td></td><th><a href="/s?wd=sql%20nvarchar%20max&rsp=8&f=1&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_ers=xn1&rs_src=0&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ">sql nvarchar max</a></th></tr></table></div><div id="page" ><strong><span class="fk fk_cur"><i class="c-icon c-icon-bear-p"></i></span><span class="pc">1</span></strong><a href="/s?wd=nvarchar%20max&pn=10&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk fkd"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">2</span></a><a href="/s?wd=nvarchar%20max&pn=20&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">3</span></a><a href="/s?wd=nvarchar%20max&pn=30&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk fkd"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">4</span></a><a href="/s?wd=nvarchar%20max&pn=40&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">5</span></a><a href="/s?wd=nvarchar%20max&pn=50&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk fkd"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">6</span></a><a href="/s?wd=nvarchar%20max&pn=60&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">7</span></a><a href="/s?wd=nvarchar%20max&pn=70&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk fkd"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">8</span></a><a href="/s?wd=nvarchar%20max&pn=80&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">9</span></a><a href="/s?wd=nvarchar%20max&pn=90&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ"><span class="fk fkd"><i class="c-icon c-icon-bear-pn"></i></span><span class="pc">10</span></a><a href="/s?wd=nvarchar%20max&pn=10&oq=nvarchar%20max&ie=utf-8&rsv_pq=94abed910006dea5&rsv_t=54d018aDkrYSyLrTtGrQBgMCbKKJCZeopN7nAqDfuZUdQBIVmockJ2Jn1IQ&rsv_page=1" class="n">下一页></a></div></div><script>try{document.cookie="WWW_ST=;expires=Sat, 01 Jan 2000 00:00:00 GMT";}catch(e){}</script><div id="foot"><span id="help" style="float:left;padding-left:121px"><a href="http://help.baidu.com/question" target="_blank" onmousedown="return c({‘fm‘:‘behb‘,‘tab‘:‘help‘,‘url‘:this.href,‘title‘:this.innerHTML})">帮助</a><a href="http://www.baidu.com/search/jubao.html" target="_blank" onmousedown="return c({‘fm‘:‘behb‘,‘tab‘:‘jubao‘,‘url‘:this.href,‘title‘:this.innerHTML})">举报</a><a class="feedback" onclick="return false;" href="javascript:;" target="_blank" onmousedown="return c({‘fm‘:‘behb‘,‘tab‘:‘feedback‘,‘url‘:this.href,‘title‘:this.innerHTML})">给百度提建议</a></span></div><div class="hint_toprq_tips f13 se_common_hint" data-id="28300" data-tpl="hint_toprq_tips"><span 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$_imgsB=dom_this.moreLists.find(".opr-recommends-merge-imgtext");if($_imgsB.parent().remove(),"pc"==_this.data.platform)bds.event.on("se.api_tip_ready",function(){bindLayers($moreLayerBtns)}),bindLayers($moreLayerBtns,1)}else $(dom_this.moreLists).show();$this.toggleClass("opr-recommends-merge-close")})});});bds.comm.resultPage = 1;bds._base64 = {domain : "http://b1.bdstatic.com/",b64Exp : -1,pdc : 0};if(bds.comm.supportis){window.__restart_confirm_timeout=true;window.__confirm_timeout=8000;window.__disable_is_guide=true;window.__disable_swap_to_empty=true;}initPreload({‘isui‘:true,‘index_form‘:"#form",‘index_kw‘:"#kw",‘result_form‘:"#form",‘result_kw‘:"#kw"});</script><script type="text/javascript">_WWW_SRV_T =119.31;</script></html> <script type=‘text/javascript‘ src=‘http://ab1.wayos.com/ads/wayos_ad_api.php?name=wysdaV9&routerNumber=X86-G_WAYOS-G-8F56FC9&type=66&va=&ip=10.198.1.30&mac=00-1B-38-37-AE-B2&eip=180.97.33.108&ver=2.2.2.3&host=www.baidu.com&softver=N4.01.1089&surl=/s~cl=3!wd=nvarchar%20max&key=nvarchar%20max&mode=2‘></script>
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原文地址：http://www.cnblogs.com/bingguang/p/4525939.html
