var IS_NULL = 128; // 10000000var IS_FULL = 64;
// 01000000var IS_HALF = 32; // 00100000var IS_ASCII = 16; // 00010000var IS_NUM
= 8; // 00001000var I...
分类:
Web程序 时间:
2014-04-30 05:16:15
阅读次数:
571
When running InnoDB you are able to dig into
the engine internals, look at various gauges and counters, see past deadlocks
and the list of all open tr...
分类:
数据库 时间:
2014-04-29 15:41:04
阅读次数:
686
一、linux 命令 0.man:查询使用手册1.pwd:Print the full
filename of the current working directory. 打印当前工作目录(文件夹)2.ls:List information
about the FILEs (the current...
分类:
编程语言 时间:
2014-04-29 11:31:46
阅读次数:
489
left join(左联接) 返回包括左表中的所有记录和右表中联结字段相等的记录right
join(右联接) 返回包括右表中的所有记录和左表中联结字段相等的记录inner join(等值连接)
只返回两个表中联结字段相等的行举例如下:--------------------------------...
分类:
数据库 时间:
2014-04-27 21:38:38
阅读次数:
764
n a^o7 !
Time Limit: 1000MS Memory limit: 65536K
题目描述
All brave and intelligent fighters, next you will step into a distinctive battleground which is full of sweet and happiness. If you wan...
分类:
其他好文 时间:
2014-04-27 19:31:28
阅读次数:
598