Re: [SQL] ALTER TABLE ... DROP CONSTRAINT

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От Chad Thompson
Тема Re: [SQL] ALTER TABLE ... DROP CONSTRAINT
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Msg-id 001b01c356b7$3791c5d0$32021aac@chad
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Ответ на ALTER TABLE ... DROP CONSTRAINT  (Elielson Fontanezi <ElielsonF@prodam.sp.gov.br>)
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Hi all!
 
    Who can tell me what postgres version supports ALTER TABLE... DROP CONSTRAINT without
the need of droping the table to remove a simple coinstraint. (link)

                                   >\\\!/<     55 11 5080 9283
                                   !_"""_!     Elielson Fontanezi
                                   (O) (o)     PRODAM - Technical Support Analyst
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7.3 supports the drop constraint.  The only exception begin if you upgraded your database.  It keeps the existing trigger like constraints if youve moved from 7.1 or 7.2.  But these triggers can be dropped as well.
 
HTH
Chad
 
P.S. Great signature! :-)

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