diff options
| -rw-r--r-- | src/backend/commands/explain.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c index 1b5ab503898..1e80fd8b68c 100644 --- a/src/backend/commands/explain.c +++ b/src/backend/commands/explain.c @@ -3333,14 +3333,17 @@ show_hash_info(HashState *hashstate, ExplainState *es) static void show_material_info(MaterialState *mstate, ExplainState *es) { - Tuplestorestate *tupstore; + Tuplestorestate *tupstore = mstate->tuplestorestate; const char *storageType; int64 spaceUsedKB; - if (!es->analyze) + /* + * Nothing to show if ANALYZE option wasn't used or if execution didn't + * get as far as creating the tuplestore. + */ + if (!es->analyze || tupstore == NULL) return; - tupstore = mstate->tuplestorestate; storageType = tuplestore_storage_type_name(tupstore); spaceUsedKB = BYTES_TO_KILOBYTES(tuplestore_space_used(tupstore)); |