diff options
Diffstat (limited to 'src/backend/commands/explain.c')
| -rw-r--r-- | src/backend/commands/explain.c | 82 |
1 files changed, 81 insertions, 1 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c index 4b2abb9e7b4..e26406365de 100644 --- a/src/backend/commands/explain.c +++ b/src/backend/commands/explain.c @@ -7,7 +7,7 @@ * Portions Copyright (c) 1994-5, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/commands/explain.c,v 1.132 2005/04/16 20:07:35 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/commands/explain.c,v 1.133 2005/04/19 22:35:10 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -423,6 +423,12 @@ explain_outNode(StringInfo str, case T_Append: pname = "Append"; break; + case T_BitmapAnd: + pname = "BitmapAnd"; + break; + case T_BitmapOr: + pname = "BitmapOr"; + break; case T_NestLoop: switch (((NestLoop *) plan)->join.jointype) { @@ -498,6 +504,12 @@ explain_outNode(StringInfo str, case T_IndexScan: pname = "Index Scan"; break; + case T_BitmapIndexScan: + pname = "Bitmap Index Scan"; + break; + case T_BitmapHeapScan: + pname = "Bitmap Heap Scan"; + break; case T_TidScan: pname = "Tid Scan"; break; @@ -586,6 +598,7 @@ explain_outNode(StringInfo str, } /* FALL THRU */ case T_SeqScan: + case T_BitmapHeapScan: case T_TidScan: if (((Scan *) plan)->scanrelid > 0) { @@ -606,6 +619,10 @@ explain_outNode(StringInfo str, quote_identifier(rte->eref->aliasname)); } break; + case T_BitmapIndexScan: + appendStringInfo(str, " on %s", + quote_identifier(get_rel_name(((BitmapIndexScan *) plan)->indxid))); + break; case T_SubqueryScan: if (((Scan *) plan)->scanrelid > 0) { @@ -696,6 +713,21 @@ explain_outNode(StringInfo str, outer_plan, str, indent, es); break; + case T_BitmapIndexScan: + show_scan_qual(((BitmapIndexScan *) plan)->indxqualorig, false, + "Index Cond", + ((Scan *) plan)->scanrelid, + outer_plan, + str, indent, es); + break; + case T_BitmapHeapScan: + /* XXX do we want to show this in production? */ + show_scan_qual(((BitmapHeapScan *) plan)->bitmapqualorig, false, + "Recheck Cond", + ((Scan *) plan)->scanrelid, + outer_plan, + str, indent, es); + /* FALL THRU */ case T_SeqScan: case T_TidScan: case T_SubqueryScan: @@ -857,6 +889,54 @@ explain_outNode(StringInfo str, } } + if (IsA(plan, BitmapAnd)) + { + BitmapAnd *bitmapandplan = (BitmapAnd *) plan; + BitmapAndState *bitmapandstate = (BitmapAndState *) planstate; + ListCell *lst; + int j; + + j = 0; + foreach(lst, bitmapandplan->bitmapplans) + { + Plan *subnode = (Plan *) lfirst(lst); + + for (i = 0; i < indent; i++) + appendStringInfo(str, " "); + appendStringInfo(str, " -> "); + + explain_outNode(str, subnode, + bitmapandstate->bitmapplans[j], + NULL, + indent + 3, es); + j++; + } + } + + if (IsA(plan, BitmapOr)) + { + BitmapOr *bitmaporplan = (BitmapOr *) plan; + BitmapOrState *bitmaporstate = (BitmapOrState *) planstate; + ListCell *lst; + int j; + + j = 0; + foreach(lst, bitmaporplan->bitmapplans) + { + Plan *subnode = (Plan *) lfirst(lst); + + for (i = 0; i < indent; i++) + appendStringInfo(str, " "); + appendStringInfo(str, " -> "); + + explain_outNode(str, subnode, + bitmaporstate->bitmapplans[j], + NULL, + indent + 3, es); + j++; + } + } + if (IsA(plan, SubqueryScan)) { SubqueryScan *subqueryscan = (SubqueryScan *) plan; |