文件名称:SQL
- 所属分类:
- SQL Server数据库
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- [WORD]
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- 2012-11-26
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- 14kb
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SQL的一些精妙语句实例,适合有一定基础的人来看,可以通过这些语句体会到怎样才可以把SQL用好。举例:1、说明:复制表(只复制结构,源表名:a 新表名:b) (Access可用)
法一:select * into b from a where 1<>1
法二:select top 0 * into b from a
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Some exquisite examples of SQL statements, for people who have some basic terms, you can understand how these statements can only use a good SQL. For example: 1, Descr iption: Copy table (only copy the structure, the source table name: a new table name: b) (Access available)
Act 1: select* into b from a where 1 <> 1
Act II: select top 0* into b from a
Row
法一:select * into b from a where 1<>1
法二:select top 0 * into b from a
-
Some exquisite examples of SQL statements, for people who have some basic terms, you can understand how these statements can only use a good SQL. For example: 1, Descr iption: Copy table (only copy the structure, the source table name: a new table name: b) (Access available)
Act 1: select* into b from a where 1 <> 1
Act II: select top 0* into b from a
Row
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SQL精妙语句实例.doc