摘要:
说明:复制表(只复制结构,源表名:a 新表名:b)
SQL: select * into b from a where 11
说明:拷贝表(拷贝数据,源表名:a 目标表名:b)
SQL: insert into b(a, b, c) select d,e,f from b;
说明:显示文章、提交人和最后回复时间
SQL: select a.title,a.username,b.adddate from table a,(select max(adddate) adddate from table where table.title=a.title) b
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posted @ 2005-06-08 14:00
Miller
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摘要:
Topic: Quick Tips - Don't Use Select *From: http://www.asp101.com/tips/index.asp?id=125 Something you see in a lot of database access code is a select statement that looks something like this: SELE... 阅读全文
posted @ 2005-06-07 13:50
Miller
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