Re: casting parameters to a function
От | Chris Ochs |
---|---|
Тема | Re: casting parameters to a function |
Дата | |
Msg-id | 03b501c3da32$c3272b90$250a8b0a@chris обсуждение исходный текст |
Ответ на | casting parameters to a function ("Chris Ochs" <chris@paymentonline.com>) |
Список | pgsql-general |
I finally figured out that you cannot assign parameters to a variable in the DECLARE section, it has to be done inside the BEGIN/END block. except for the ALIAS command it seems that parameters do not exist in the DECLARE block. > I am trying to move all of the sql statements from my code into a pl/pgsql > function. I have one function for a transaction block that contains 10 > inserts and I need to pass 50 parameters to it. > > Well I can't do that, so I was playing around with passing the parameters in > as a varchar[] array, but then I have the issue of the variables being the > wrong type when I insert them. > > I was playing around with trying to convert types, but it isn't working so > far. The function takes a single varchar[] as an argument.. > > This doesn't work: > s ALIAS FOR $1; > in_trans_date timestamp := s[3]; > > and this doesn't work either: > in_trans_date timestamp := $1[3]; > > Can someone help me in how to assign an array element to a variable and cast > it? > > > ---------------------------(end of broadcast)--------------------------- > TIP 8: explain analyze is your friend >
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