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数据库常用语句 查看一个数据库中表的大小 select table_name, (data_length+index_length)/1024/1024 as total_mb,table_rows from information_schema.tables where table_schema= 阅读全文
posted @ 2017-09-19 16:47
ShengLeQi
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摘要:
oracle常用函数介绍 http://www.jb51.net/article/53578.htm http://www.jb51.net/article/40469.htm 阅读全文
posted @ 2017-09-19 16:45
ShengLeQi
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