diff options
Diffstat (limited to 'src/backend/commands/explain.c')
| -rw-r--r-- | src/backend/commands/explain.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c index f0d9e94eed..7fb8a1458d 100644 --- a/src/backend/commands/explain.c +++ b/src/backend/commands/explain.c @@ -853,6 +853,9 @@ ExplainNode(PlanState *planstate, List *ancestors, case T_SampleScan: pname = sname = "Sample Scan"; break; + case T_Gather: + pname = sname = "Gather"; + break; case T_IndexScan: pname = sname = "Index Scan"; break; @@ -1276,6 +1279,22 @@ ExplainNode(PlanState *planstate, List *ancestors, show_instrumentation_count("Rows Removed by Filter", 1, planstate, es); break; + case T_Gather: + { + Gather *gather = (Gather *) plan; + + show_scan_qual(plan->qual, "Filter", planstate, ancestors, es); + if (plan->qual) + show_instrumentation_count("Rows Removed by Filter", 1, + planstate, es); + ExplainPropertyInteger("Number of Workers", + gather->num_workers, es); + if (gather->single_copy) + ExplainPropertyText("Single Copy", + gather->single_copy ? "true" : "false", + es); + } + break; case T_FunctionScan: if (es->verbose) { |