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dateadd(mm,1,dt)
dateadd(yy,1,dt)
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dateadd(month,1,'2010-01-23')
SQL code:
select dateadd(mm,1,'2010-01-01')
select dateadd(yy,1,'2010-01-01')
/*
------------------------------------------------------
2010-02-01 00:00:00.000
£¨ËùÓ°ÏìµÄÐÐÊýΪ 1 ÐУ©
------------------------------------------------------
2011-01-01 00:00:00.000
£¨ËùÓ°ÏìµÄÐÐÊýΪ 1 ÐУ©
*/
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