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select [name],[id],[country] into[new_sanguo] from [sanguo]where [sex]='Male'复制[sanguo]中所有[sex]='Male'的数据sql server而create table new_sanguo asselect [... 阅读全文
posted @ 2012-10-16 17:04
july2008hll
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摘要:
What is RDBMS?Relational Data Base Management Systems (RDBMS) are database management systems that maintain data records and indices in tables. Relati... 阅读全文
posted @ 2012-10-16 11:07
july2008hll
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