diff options
Diffstat (limited to 'src/backend/executor/execUtils.c')
| -rw-r--r-- | src/backend/executor/execUtils.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/backend/executor/execUtils.c b/src/backend/executor/execUtils.c index 9f2abea644f..8b341dae4ed 100644 --- a/src/backend/executor/execUtils.c +++ b/src/backend/executor/execUtils.c @@ -1322,8 +1322,10 @@ retry: (errcode(ERRCODE_EXCLUSION_VIOLATION), errmsg("could not create exclusion constraint \"%s\"", RelationGetRelationName(index)), - errdetail("Key %s conflicts with key %s.", - error_new, error_existing), + error_new && error_existing ? + errdetail("Key %s conflicts with key %s.", + error_new, error_existing) : + errdetail("Key conflicts exist."), errtableconstraint(heap, RelationGetRelationName(index)))); else @@ -1331,8 +1333,10 @@ retry: (errcode(ERRCODE_EXCLUSION_VIOLATION), errmsg("conflicting key value violates exclusion constraint \"%s\"", RelationGetRelationName(index)), - errdetail("Key %s conflicts with existing key %s.", - error_new, error_existing), + error_new && error_existing ? + errdetail("Key %s conflicts with existing key %s.", + error_new, error_existing) : + errdetail("Key conflicts with existing key."), errtableconstraint(heap, RelationGetRelationName(index)))); } |