diff options
Diffstat (limited to 'src/backend/nodes/print.c')
| -rw-r--r-- | src/backend/nodes/print.c | 171 |
1 files changed, 1 insertions, 170 deletions
diff --git a/src/backend/nodes/print.c b/src/backend/nodes/print.c index 06d28b56b2..c6edfbed8a 100644 --- a/src/backend/nodes/print.c +++ b/src/backend/nodes/print.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/nodes/print.c,v 1.84 2007/02/10 14:58:54 petere Exp $ + * $PostgreSQL: pgsql/src/backend/nodes/print.c,v 1.85 2007/02/22 22:00:23 tgl Exp $ * * HISTORY * AUTHOR DATE MAJOR EVENT @@ -25,7 +25,6 @@ #include "parser/parsetree.h" #include "utils/lsyscache.h" -static char *plannode_type(Plan *p); /* * print @@ -488,171 +487,3 @@ print_slot(TupleTableSlot *slot) debugtup(slot, NULL); } - -static char * -plannode_type(Plan *p) -{ - switch (nodeTag(p)) - { - case T_Plan: - return "PLAN"; - case T_Result: - return "RESULT"; - case T_Append: - return "APPEND"; - case T_BitmapAnd: - return "BITMAPAND"; - case T_BitmapOr: - return "BITMAPOR"; - case T_Scan: - return "SCAN"; - case T_SeqScan: - return "SEQSCAN"; - case T_IndexScan: - return "INDEXSCAN"; - case T_BitmapIndexScan: - return "BITMAPINDEXSCAN"; - case T_BitmapHeapScan: - return "BITMAPHEAPSCAN"; - case T_TidScan: - return "TIDSCAN"; - case T_SubqueryScan: - return "SUBQUERYSCAN"; - case T_FunctionScan: - return "FUNCTIONSCAN"; - case T_ValuesScan: - return "VALUESSCAN"; - case T_Join: - return "JOIN"; - case T_NestLoop: - return "NESTLOOP"; - case T_MergeJoin: - return "MERGEJOIN"; - case T_HashJoin: - return "HASHJOIN"; - case T_Material: - return "MATERIAL"; - case T_Sort: - return "SORT"; - case T_Agg: - return "AGG"; - case T_Unique: - return "UNIQUE"; - case T_SetOp: - return "SETOP"; - case T_Limit: - return "LIMIT"; - case T_Hash: - return "HASH"; - case T_Group: - return "GROUP"; - default: - return "UNKNOWN"; - } -} - -/* - * Recursively prints a simple text description of the plan tree - */ -void -print_plan_recursive(Plan *p, Query *parsetree, int indentLevel, char *label) -{ - int i; - char extraInfo[NAMEDATALEN + 100]; - - if (!p) - return; - for (i = 0; i < indentLevel; i++) - printf(" "); - printf("%s%s :c=%.2f..%.2f :r=%.0f :w=%d ", label, plannode_type(p), - p->startup_cost, p->total_cost, - p->plan_rows, p->plan_width); - if (IsA(p, Scan) || - IsA(p, SeqScan) || - IsA(p, BitmapHeapScan)) - { - RangeTblEntry *rte; - - rte = rt_fetch(((Scan *) p)->scanrelid, parsetree->rtable); - strlcpy(extraInfo, rte->eref->aliasname, NAMEDATALEN); - } - else if (IsA(p, IndexScan)) - { - RangeTblEntry *rte; - - rte = rt_fetch(((IndexScan *) p)->scan.scanrelid, parsetree->rtable); - strlcpy(extraInfo, rte->eref->aliasname, NAMEDATALEN); - } - else if (IsA(p, FunctionScan)) - { - RangeTblEntry *rte; - - rte = rt_fetch(((FunctionScan *) p)->scan.scanrelid, parsetree->rtable); - strlcpy(extraInfo, rte->eref->aliasname, NAMEDATALEN); - } - else if (IsA(p, ValuesScan)) - { - RangeTblEntry *rte; - - rte = rt_fetch(((ValuesScan *) p)->scan.scanrelid, parsetree->rtable); - strlcpy(extraInfo, rte->eref->aliasname, NAMEDATALEN); - } - else - extraInfo[0] = '\0'; - if (extraInfo[0] != '\0') - printf(" ( %s )\n", extraInfo); - else - printf("\n"); - print_plan_recursive(p->lefttree, parsetree, indentLevel + 3, "l: "); - print_plan_recursive(p->righttree, parsetree, indentLevel + 3, "r: "); - - if (IsA(p, Append)) - { - ListCell *l; - Append *appendplan = (Append *) p; - - foreach(l, appendplan->appendplans) - { - Plan *subnode = (Plan *) lfirst(l); - - print_plan_recursive(subnode, parsetree, indentLevel + 3, "a: "); - } - } - - if (IsA(p, BitmapAnd)) - { - ListCell *l; - BitmapAnd *bitmapandplan = (BitmapAnd *) p; - - foreach(l, bitmapandplan->bitmapplans) - { - Plan *subnode = (Plan *) lfirst(l); - - print_plan_recursive(subnode, parsetree, indentLevel + 3, "a: "); - } - } - - if (IsA(p, BitmapOr)) - { - ListCell *l; - BitmapOr *bitmaporplan = (BitmapOr *) p; - - foreach(l, bitmaporplan->bitmapplans) - { - Plan *subnode = (Plan *) lfirst(l); - - print_plan_recursive(subnode, parsetree, indentLevel + 3, "a: "); - } - } -} - -/* - * print_plan - * - * prints just the plan node types - */ -void -print_plan(Plan *p, Query *parsetree) -{ - print_plan_recursive(p, parsetree, 0, ""); -} |