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Make the world safe for passing whole rows of views to functions. This

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already worked fine for whole rows of tables, but not so well for views...
This commit is contained in:
Tom Lane
2001-04-18 20:42:56 +00:00
parent e4c06b2125
commit d5096af2c4
7 changed files with 161 additions and 44 deletions
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9
src/include/optimizer/var.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: var.h,v 1.12 2001/01/24 19:43:26 momjian Exp $
* $Id: var.h,v 1.13 2001/04/18 20:42:55 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -16,8 +16,9 @@
#include "nodes/primnodes.h"
extern List *pull_varnos(Node *me);
extern bool contain_var_clause(Node *clause);
extern List *pull_var_clause(Node *clause, bool includeUpperVars);
extern List *pull_varnos(Node *node);
extern bool contain_whole_tuple_var(Node *node, int varno, int levelsup);
extern bool contain_var_clause(Node *node);
extern List *pull_var_clause(Node *node, bool includeUpperVars);
#endif /* VAR_H */