From: | Richard Huxton <dev(at)archonet(dot)com> |
---|---|
To: | "surabhi(dot)ahuja" <surabhi(dot)ahuja(at)iiitb(dot)ac(dot)in> |
Cc: | Stephan Szabo <sszabo(at)megazone(dot)bigpanda(dot)com>, pgsql-general(at)postgresql(dot)org |
Subject: | Re: a stored procedure ..with integer as the parameter |
Date: | 2005-10-24 09:34:25 |
Message-ID: | 435CAAA1.8070906@archonet.com |
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Lists: | pgsql-general |
surabhi.ahuja wrote:
> from the client I get : "200", "surabhi", "10"
> now i have to make a call to the stored procedure using the above received strings.
> will not the "200" be converted to a valid integer before saving into the database ..and same with the smallint values.
That wasn't the error you reported. You reported a problem with storing
"" which not only isn't a number, it isn't even text. Double-quoting
indicates it's a name (i.e. an identifier - a table name or similar).
So - this suggests some questions:
1. Do you know what data-types the client is providing?
2. What validation/checking do you do on the client-supplied data?
3. How are you building your query - via Perl's DBI system, PHP's
PEAR:DB classes, JDBC?
--
Richard Huxton
Archonet Ltd
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