Tom Lane 42af56e1ea Revise implementation of SubLinks so that there is a consistent,
documented intepretation of the lefthand and oper fields.  Fix a number of
obscure problems while at it --- for example, the old code failed if the parser
decided to insert a type-coercion function just below the operator of a
SubLink.
CAUTION: this will break stored rules that contain subplans.  You may
need to initdb.
1999-08-25 23:21:43 +00:00
..
1998-11-19 02:39:51 +00:00
1999-07-17 15:37:30 +00:00
Hi,
1999-06-11 15:01:29 +00:00
1999-07-30 03:45:57 +00:00