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rudba
Constraint Violating Yak Guru
415 Posts |
 Posted - 2009-02-27 : 16:29:45
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| Hi,How do i add values from two columns. If col1 is not null but col2 is null.I tried this:Select ID, (CAST(col1 AS nvarchar(1000))+ CAST(col2 AS nvarchar(1000))) as Col3 FROM tbl1but i get the Col3 also null (Col1 has value but Col2 is null) |
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vijayisonly
Master Smack Fu Yak Hacker
1836 Posts |
Posted - 2009-02-27 : 16:33:39
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| use COALESCESelect ID, CAST(col1 AS nvarchar(1000))+ COALESCE(CAST(col2 AS nvarchar(1000)),'') as Col3 FROM tbl1 |
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rudba
Constraint Violating Yak Guru
415 Posts |
Posted - 2009-02-27 : 16:37:05
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| Thanks vijayisonly |
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how to add two column's value