sqlserver dateadd
-- ÔÚÏòÖ¸¶¨ÈÕÆÚ¼ÓÉÏÒ»¶Îʱ¼äµÄ»ù´¡ÉÏ£¬·µ»ØÐ嵀 datetime Öµ
¼ÓÄê·Ý——print dateadd(year, 5, getdate()) ¼ÓÔ·ݗ—print dateadd(month, 5, getdate())
¼ÓÌìÊý——print dateadd(day, 5, getdate()) ¼ÓСʱ——print dateadd(hour, 5, getdate())
¼Ó·ÖÖÓ——print dateadd(mi, 5, getdate()) ¼ÓÃëÊý——print dateadd(ss, 5, getdate())
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exec sys.sp_server_info
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charset=cp936 collation=Chinese_PRC_CS_AS
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alter database yourDB COLLATE Chinese_PRC_CI_AS
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1.access: datediff('d',fixdate,getdate())
2.sqlserver: datediff(day,fixdate,getdate())
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