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Rename rule CURRENT to OLD in source tree. Add mapping for backward

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compatiblity with old rules.
This commit is contained in:
Bruce Momjian
2000-06-12 19:40:58 +00:00
parent 767e6d17b4
commit 332f0f5fc0
12 changed files with 94 additions and 91 deletions
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10
src/backend/commands/view.c
View File

@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: view.c,v 1.42 2000/02/15 03:36:39 thomas Exp $
* $Id: view.c,v 1.43 2000/06/12 19:40:40 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -189,7 +189,7 @@ DefineViewRules(char *viewName, Query *viewParse)
* This update consists of adding two new entries IN THE BEGINNING
* of the range table (otherwise the rule system will die a slow,
* horrible and painful death, and we do not want that now, do we?)
* one for the CURRENT relation and one for the NEW one (both of
* one for the OLD relation and one for the NEW one (both of
* them refer in fact to the "view" relation).
*
* Of course we must also increase the 'varnos' of all the Var nodes
@ -224,10 +224,10 @@ UpdateRangeTableOfViewParse(char *viewName, Query *viewParse)
/*
* create the 2 new range table entries and form the new range
* table... CURRENT first, then NEW....
* table... OLD first, then NEW....
*/
rt_entry1 = addRangeTableEntry(NULL, (char *) viewName,
makeAttr("*CURRENT*", NULL),
makeAttr("*OLD*", NULL),
FALSE, FALSE, FALSE);
rt_entry2 = addRangeTableEntry(NULL, (char *) viewName,
makeAttr("*NEW*", NULL),
@ -276,7 +276,7 @@ DefineView(char *viewName, Query *viewParse)
/*
* The range table of 'viewParse' does not contain entries for the
* "CURRENT" and "NEW" relations. So... add them! NOTE: we make the
* "OLD" and "NEW" relations. So... add them! NOTE: we make the
* update in place! After this call 'viewParse' will never be what it
* used to be...
*/