diff options
Diffstat (limited to 'src/backend/commands/explain.c')
-rw-r--r-- | src/backend/commands/explain.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c index ede8cec9472..b62a76e7e5a 100644 --- a/src/backend/commands/explain.c +++ b/src/backend/commands/explain.c @@ -24,6 +24,7 @@ #include "nodes/extensible.h" #include "nodes/makefuncs.h" #include "nodes/nodeFuncs.h" +#include "parser/analyze.h" #include "parser/parsetree.h" #include "rewrite/rewriteHandler.h" #include "storage/bufmgr.h" @@ -165,6 +166,8 @@ ExplainQuery(ParseState *pstate, ExplainStmt *stmt, { ExplainState *es = NewExplainState(); TupOutputState *tstate; + JumbleState *jstate = NULL; + Query *query; List *rewritten; ListCell *lc; bool timing_set = false; @@ -241,6 +244,13 @@ ExplainQuery(ParseState *pstate, ExplainStmt *stmt, /* if the summary was not set explicitly, set default value */ es->summary = (summary_set) ? es->summary : es->analyze; + query = castNode(Query, stmt->query); + if (compute_query_id) + jstate = JumbleQuery(query, pstate->p_sourcetext); + + if (post_parse_analyze_hook) + (*post_parse_analyze_hook) (pstate, query, jstate); + /* * Parse analysis was done already, but we still have to run the rule * rewriter. We do not do AcquireRewriteLocks: we assume the query either @@ -600,6 +610,14 @@ ExplainOnePlan(PlannedStmt *plannedstmt, IntoClause *into, ExplainState *es, /* Create textual dump of plan tree */ ExplainPrintPlan(es, queryDesc); + if (es->verbose && plannedstmt->queryId != UINT64CONST(0)) + { + char buf[MAXINT8LEN+1]; + + pg_lltoa(plannedstmt->queryId, buf); + ExplainPropertyText("Query Identifier", buf, es); + } + /* Show buffer usage in planning */ if (bufusage) { |