引用自《SQLServer2012Internals》“Asviews,thesemetadataobjectsarebasedonanunderlyingTransact-SQL(T-SQL)defnition.Themoststraightforwardwaytoseethedefnitionoftheseviewsisbyusingtheobject_defnitionfunction.(Youcanalsoseethedefnitionofthesesystemviewsbyusingsp..
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数据库 时间:
2016-09-06 23:30:11
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244
Object-oriented programming Python is OOP, Usually, each object definition corresponds to some object or concept in the real world and the functions t ...
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编程语言 时间:
2016-06-30 23:13:29
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194
select object_definition(object_id('sys.tables'))exec sp_helptext 'sys.tables'select * from sys.system_sql_modules where object_id=object_id('sys.tabl...
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其他好文 时间:
2015-10-26 15:33:02
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110
python class
分为三个部分:class and object(类与对象),inheritance(继承),overload(重载)and override(覆写)。
class and object
类的定义,实例化,及成员访问,顺便提一下python中类均继承于一个叫object的类。
class Song(object):#definition
d...
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编程语言 时间:
2014-06-15 14:43:51
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250