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Sun Foster
Aged Yak Warrior
515 Posts |
 Posted - 2006-10-17 : 09:33:27
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| I try to add primary key in a table but got error:there is already an object named 'pk_mytable'How to fix it? |
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Sun Foster
Aged Yak Warrior
515 Posts |
Posted - 2006-10-17 : 09:36:41
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| If I delete this table, problem will be solved. Is there another way without drop this table and add primary key? |
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harsh_athalye
Master Smack Fu Yak Hacker
5581 Posts |
Posted - 2006-10-17 : 10:47:10
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| [code]ALTER TABLE mytableDROP CONSTRAINT pk_mytable[/code]Harsh AthalyeIndia."Nothing is Impossible" |
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madhivanan
Premature Yak Congratulator
22864 Posts |
Posted - 2006-10-17 : 11:22:28
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| Do you want to make more than one column as Primary key?Read about Composite primary keyMadhivananFailing to plan is Planning to fail |
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primary key already exist