diff options
Diffstat (limited to 'src/backend/commands')
| -rw-r--r-- | src/backend/commands/explain.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c index e57bda7b62d..878d2fd172c 100644 --- a/src/backend/commands/explain.c +++ b/src/backend/commands/explain.c @@ -190,6 +190,8 @@ ExplainQuery(ParseState *pstate, ExplainStmt *stmt, es->wal = defGetBoolean(opt); else if (strcmp(opt->defname, "settings") == 0) es->settings = defGetBoolean(opt); + else if (strcmp(opt->defname, "generic_plan") == 0) + es->generic = defGetBoolean(opt); else if (strcmp(opt->defname, "timing") == 0) { timing_set = true; @@ -227,6 +229,7 @@ ExplainQuery(ParseState *pstate, ExplainStmt *stmt, parser_errposition(pstate, opt->location))); } + /* check that WAL is used with EXPLAIN ANALYZE */ if (es->wal && !es->analyze) ereport(ERROR, (errcode(ERRCODE_INVALID_PARAMETER_VALUE), @@ -241,6 +244,12 @@ ExplainQuery(ParseState *pstate, ExplainStmt *stmt, (errcode(ERRCODE_INVALID_PARAMETER_VALUE), errmsg("EXPLAIN option TIMING requires ANALYZE"))); + /* check that GENERIC_PLAN is not used with EXPLAIN ANALYZE */ + if (es->generic && es->analyze) + ereport(ERROR, + (errcode(ERRCODE_INVALID_PARAMETER_VALUE), + errmsg("EXPLAIN options ANALYZE and GENERIC_PLAN cannot be used together"))); + /* if the summary was not set explicitly, set default value */ es->summary = (summary_set) ? es->summary : es->analyze; @@ -572,6 +581,8 @@ ExplainOnePlan(PlannedStmt *plannedstmt, IntoClause *into, ExplainState *es, eflags = 0; /* default run-to-completion flags */ else eflags = EXEC_FLAG_EXPLAIN_ONLY; + if (es->generic) + eflags |= EXEC_FLAG_EXPLAIN_GENERIC; if (into) eflags |= GetIntoRelEFlags(into); |