随笔分类 - DBA
摘要:1.SQLServer 2008获取自身信息: select b.[value] from sys.columns a left join sys.extended_properties b on a.object_id=b.major_id and a.column_id=b.minor_id i
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摘要:1. date_format(caldate,'%Y-%m-%d') 2. 截取字符串:left,right 3. 截断表:TRUNCATE table sproject_tab; 4. 追加字符串:update tk_main_question set keyword=CONCAT(keyword
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