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Merge Resdom nodes into TargetEntry nodes to simplify code and save a

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few palloc's.  I also chose to eliminate the restype and restypmod fields
entirely, since they are redundant with information stored in the node's
contained expression; re-examining the expression at need seems simpler
and more reliable than trying to keep restype/restypmod up to date.

initdb forced due to change in contents of stored rules.
This commit is contained in:
Tom Lane
2005-04-06 16:34:07 +00:00
parent 0f3748a28c
commit ad161bcc8a
43 changed files with 537 additions and 799 deletions
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5
src/include/nodes/nodes.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/nodes/nodes.h,v 1.164 2005/03/14 00:19:37 neilc Exp $
* $PostgreSQL: pgsql/src/include/nodes/nodes.h,v 1.165 2005/04/06 16:34:07 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -93,8 +93,7 @@ typedef enum NodeTag
/*
* TAGS FOR PRIMITIVE NODES (primnodes.h)
*/
T_Resdom = 300,
T_Alias,
T_Alias = 300,
T_RangeVar,
T_Expr,
T_Var,