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Remove dashes in comments that don't need them, rewrap with pgindent.
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.90 2001/03/22 03:59:44 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.91 2001/03/22 06:16:16 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -672,17 +672,15 @@ fireRules(Query *parsetree,
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{
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Query *qual_product;
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/* ----------
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* If there are instead rules with qualifications,
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* the original query is still performed. But all
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* the negated rule qualifications of the instead
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* rules are added so it does its actions only
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* in cases where the rule quals of all instead
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* rules are false. Think of it as the default
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* action in a case. We save this in *qual_products
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* so deepRewriteQuery() can add it to the query
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* list after we mangled it up enough.
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* ----------
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/*
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* If there are instead rules with qualifications, the
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* original query is still performed. But all the negated rule
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* qualifications of the instead rules are added so it does
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* its actions only in cases where the rule quals of all
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* instead rules are false. Think of it as the default action
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* in a case. We save this in *qual_products so
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* deepRewriteQuery() can add it to the query list after we
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* mangled it up enough.
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*/
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if (*qual_products == NIL)
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qual_product = parsetree;
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@ -722,10 +720,9 @@ fireRules(Query *parsetree,
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pfree(info);
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}
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/* ----------
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* If this was an unqualified instead rule,
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* throw away an eventually saved 'default' parsetree
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* ----------
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/*
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* If this was an unqualified instead rule, throw away an
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* eventually saved 'default' parsetree
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*/
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if (event_qual == NULL && *instead_flag)
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*qual_products = NIL;
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@ -842,23 +839,20 @@ deepRewriteQuery(Query *parsetree)
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rewritten = nconc(rewritten, newstuff);
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}
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/* ----------
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* qual_products are the original query with the negated
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* rule qualification of an instead rule
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* ----------
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/*
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* qual_products are the original query with the negated rule
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* qualification of an instead rule
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*/
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if (qual_products != NIL)
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rewritten = nconc(rewritten, qual_products);
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/* ----------
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* The original query is appended last (if no "instead" rule)
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* because update and delete rule actions might not do
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* anything if they are invoked after the update or
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* delete is performed. The command counter increment
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* between the query execution makes the deleted (and
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* maybe the updated) tuples disappear so the scans
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* for them in the rule actions cannot find them.
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* ----------
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/*
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* The original query is appended last (if no "instead" rule) because
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* update and delete rule actions might not do anything if they are
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* invoked after the update or delete is performed. The command
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* counter increment between the query execution makes the deleted
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* (and maybe the updated) tuples disappear so the scans for them in
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* the rule actions cannot find them.
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*/
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if (!instead)
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rewritten = lappend(rewritten, parsetree);
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