Re: Join on incompatible types

>>>>> "Shridhar" == Shridhar Daithankar <shridhar_daithankar@myrealbox.com> writes:

[...]

  Shridhar> 2. Try following query EXPLAIN ANALYZE SELECT * from lists
  Shridhar> join classes on classes.id=lists.value where
  Shridhar> lists.id='16'::integer;

  Shridhar> classes.id=lists.value::integer.

With classes.id of type integer and lists.value of type varchar, I get
"ERROR:  Cannot cast type character varying to integer", which is not
such a surprise.

Thanks for your help anyway.


--
Laurent Martelli
laurent@aopsys.com                                Java Aspect Components
http://www.aopsys.com/                             http://jac.aopsys.com