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Fix test for table existance to allow mixed-case and whitespace in

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the table name. Problem reported by Billy Allie.
This commit is contained in:
Thomas G. Lockhart
1998-11-12 15:34:30 +00:00
parent 555eadc904
commit 44ddb8cf4c
1 changed files with 5 additions and 2 deletions
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7
src/backend/catalog/heap.c
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@ -7,7 +7,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.64 1998/09/01 04:27:29 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/catalog/heap.c,v 1.64.2.1 1998/11/12 15:34:30 thomas Exp $
* *
* INTERFACE ROUTINES * INTERFACE ROUTINES
* heap_create() - Create an uncataloged heap relation * heap_create() - Create an uncataloged heap relation
@ -1515,7 +1515,10 @@ StoreRelCheck(Relation rel, ConstrCheck *check)
char nulls[4] = {' ', ' ', ' ', ' '}; char nulls[4] = {' ', ' ', ' ', ' '};
extern GlobalMemory CacheCxt; extern GlobalMemory CacheCxt;
sprintf(str, "select 1 from %.*s where %s", /* Check for table's existance. Surround table name with double-quotes
* to allow mixed-case and whitespace names. - thomas 1998-11-12
*/
sprintf(str, "select 1 from \"%.*s\" where %s",
NAMEDATALEN, rel->rd_rel->relname.data, check->ccsrc); NAMEDATALEN, rel->rd_rel->relname.data, check->ccsrc);
setheapoverride(true); setheapoverride(true);
planTree_list = (List *) pg_parse_and_plan(str, NULL, 0, &queryTree_list, None, FALSE); planTree_list = (List *) pg_parse_and_plan(str, NULL, 0, &queryTree_list, None, FALSE);