Fix IsBinaryCoercible to not confuse a cast using in/out functions

with binary compatibility.

Backpatch to 8.4 where INOUT casts were introduced.
REL8_4_STABLE
Heikki Linnakangas 16 years ago
parent fe9a5f2f66
commit ba8df78d90
  1. 4
      src/backend/parser/parse_coerce.c

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/parser/parse_coerce.c,v 2.177 2009/06/11 14:49:00 momjian Exp $
* $PostgreSQL: pgsql/src/backend/parser/parse_coerce.c,v 2.177.2.1 2010/03/04 09:40:01 heikki Exp $
*
*-------------------------------------------------------------------------
*/
@ -1843,7 +1843,7 @@ IsBinaryCoercible(Oid srctype, Oid targettype)
return false; /* no cast */
castForm = (Form_pg_cast) GETSTRUCT(tuple);
result = (castForm->castfunc == InvalidOid &&
result = (castForm->castmethod == COERCION_METHOD_BINARY &&
castForm->castcontext == COERCION_CODE_IMPLICIT);
ReleaseSysCache(tuple);

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