Re: Possible to insert quoted null value into integer field?
От | gnari |
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Тема | Re: Possible to insert quoted null value into integer field? |
Дата | |
Msg-id | 007901c48b46$9840c650$0100000a@wp2000 обсуждение исходный текст |
Ответ на | Possible to insert quoted null value into integer field? (pablo_tweek@yahoo.com (Pablo S)) |
Ответы |
Re: Possible to insert quoted null value into integer field?
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Список | pgsql-general |
"Pablo S" <pablo_tweek@yahoo.com> wrote: > Hi all, I have search high and low on this - > > Take for instance the statement : > > insert into foo (text1, text2, int1) values ('Foo', 'Bar', ''); > > On Pg 7.2.x, the db would happily insert the null val into the int > field. HOWSOMEVER, 7.4.x will explode and error back with: > > "DBD::Pg::st execute failed: ERROR: invalid input syntax for integer: > "" at /cgi-bin/foo line xxx" > > I see what it is complaining about but I am wondering if there is any > way to roll back this feature, as I have this cheesy bit of perl that > dynamically builds the query and quotes everything and I don't want to > have to change all occurrences to insert the NULL or worse yet try to > differentiate between int/string. if all else fails, you might use a view mirroring the original table, but with int1 defined as varchar, with rules handling the conversion at insert/update. gnari
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