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Add attribute optimization statistics.

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This commit is contained in:
Bruce Momjian
1997-02-07 16:24:12 +00:00
parent 4c0faba0fe
commit 2300ac0dc4
7 changed files with 580 additions and 224 deletions
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18
src/backend/parser/catalog_utils.c
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@@ -6,7 +6,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/Attic/catalog_utils.c,v 1.15 1997/01/22 01:43:08 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/Attic/catalog_utils.c,v 1.16 1997/02/07 16:23:08 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -473,7 +473,7 @@ binary_oper_select_candidate(Oid arg1,
/* Given operator, types of arg1, and arg2, return oper struct */
/* arg1, arg2 --typeids */
Operator
oper(char *op, Oid arg1, Oid arg2)
oper(char *op, Oid arg1, Oid arg2, bool noWarnings)
{
HeapTuple tup;
CandidateList candidates;
@@ -492,7 +492,8 @@ oper(char *op, Oid arg1, Oid arg2)
/*
* no operators of the desired types found
*/
op_error(op, arg1, arg2);
if (!noWarnings)
op_error(op, arg1, arg2);
return(NULL);
} else if (ncandidates == 1) {
/*
@@ -523,11 +524,12 @@ oper(char *op, Oid arg1, Oid arg2)
/* we chose none of them */
tp1 = get_id_type(arg1);
tp2 = get_id_type(arg2);
elog(NOTICE, "there is more than one operator %s for types", op);
elog(NOTICE, "%s and %s. You will have to retype this query",
tname(tp1), tname(tp2));
elog(WARN, "using an explicit cast");
if (!noWarnings) {
elog(NOTICE, "there is more than one operator %s for types", op);
elog(NOTICE, "%s and %s. You will have to retype this query",
tname(tp1), tname(tp2));
elog(WARN, "using an explicit cast");
}
return(NULL);
}
}