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Fix self-strncmp in ConstrIsFKToReferenceTable 

Make the function do what I assume was intended.
pull/2669/head
Jason Petersen 2019-04-16 14:36:05 -06:00
parent 885d48f87d
commit 1125fc9da0
1 changed files with 2 additions and 2 deletions
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4
src/backend/distributed/commands/foreign_constraint.c
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@ -42,7 +42,7 @@ static bool HeapTupleOfForeignConstraintIncludesColumn(HeapTuple heapTuple, Oid
* of them is a foreign key referencing to a reference table. * of them is a foreign key referencing to a reference table.
*/ */
bool bool
ConstraintIsAForeignKeyToReferenceTable(char *constraintName, Oid relationId) ConstraintIsAForeignKeyToReferenceTable(char *constraintNameInput, Oid relationId)
{ {
Relation pgConstraint = NULL; Relation pgConstraint = NULL;
SysScanDesc scanDescriptor = NULL; SysScanDesc scanDescriptor = NULL;
@ -66,7 +66,7 @@ ConstraintIsAForeignKeyToReferenceTable(char *constraintName, Oid relationId)
Form_pg_constraint constraintForm = (Form_pg_constraint) GETSTRUCT(heapTuple); Form_pg_constraint constraintForm = (Form_pg_constraint) GETSTRUCT(heapTuple);
char *constraintName = (constraintForm->conname).data; char *constraintName = (constraintForm->conname).data;
if (strncmp(constraintName, constraintName, NAMEDATALEN) != 0 || if (strncmp(constraintNameInput, constraintName, NAMEDATALEN) != 0 ||
constraintForm->conrelid != relationId) constraintForm->conrelid != relationId)
{ {
heapTuple = systable_getnext(scanDescriptor); heapTuple = systable_getnext(scanDescriptor);