Aarni <aarni@kymi.com> writes:
> "ERROR: operator does not exist: character varying = integer at character 286
> HINT: No operator matches the given name and argument type(s). You might need
> to add explicit type casts."
>
> Quick fix to sql statements eg.
>
> ... WHERE CAST (your_char AS INTEGER) = integer ...
> ... WHERE CAST (your_char AS INTEGER) IN (1,2,3,...)
Note that this is *not* what was happening in 8.2. There it was casting them
to text and doing a text comparison. In the case of integer and equality
they're probably equivalent. However < and > will behave quite differently.
That's why the casts disappeared -- you probably weren't running the queries
you thought you were running in 8.2 and previously.
--
Gregory Stark
EnterpriseDB http://www.enterprisedb.com
Get trained by Bruce Momjian - ask me about EnterpriseDB's PostgreSQL training!
