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CrazyT
Yak Posting Veteran
73 Posts |
 Posted - 2010-04-28 : 19:28:07
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| How do i update 2 columns from a select?update tableset column1 = (select value from table where criteria)How do i do this when i want to update two columns? |
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tkizer
Almighty SQL Goddess
38200 Posts |
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CrazyT
Yak Posting Veteran
73 Posts |
Posted - 2010-04-28 : 19:45:09
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| thanks -- i found an example where the from statement was a select of the columnsis the join method faster? |
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tkizer
Almighty SQL Goddess
38200 Posts |
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CrazyT
Yak Posting Veteran
73 Posts |
Posted - 2010-04-28 : 19:53:55
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| I have about 3M records.I need to update 2 values in table 2 from table 1 -- common column is rowID |
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tkizer
Almighty SQL Goddess
38200 Posts |
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update 2 columns from select