diff options
author | Bruce Momjian <bruce@momjian.us> | 1997-09-08 02:41:22 +0000 |
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committer | Bruce Momjian <bruce@momjian.us> | 1997-09-08 02:41:22 +0000 |
commit | 319dbfa7364721d3343af03a7ce063c2a2c9d385 (patch) | |
tree | a2146fe02c49ce1e497b7c287dfcaa367a703ae4 /src/backend/executor/execMain.c | |
parent | a90f12fd9d6886da4f0734288496361a304d3882 (diff) | |
download | postgresql-319dbfa7364721d3343af03a7ce063c2a2c9d385.tar.gz postgresql-319dbfa7364721d3343af03a7ce063c2a2c9d385.zip |
Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.
Diffstat (limited to 'src/backend/executor/execMain.c')
-rw-r--r-- | src/backend/executor/execMain.c | 395 |
1 files changed, 198 insertions, 197 deletions
diff --git a/src/backend/executor/execMain.c b/src/backend/executor/execMain.c index 2bf0edaf35e..c7ff5aa9107 100644 --- a/src/backend/executor/execMain.c +++ b/src/backend/executor/execMain.c @@ -26,7 +26,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.23 1997/09/07 04:41:18 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.24 1997/09/08 02:22:28 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -62,14 +62,14 @@ ExecCheckPerms(CmdType operation, int resultRelation, List * rangeTable, static TupleDesc InitPlan(CmdType operation, Query * parseTree, Plan * plan, EState * estate); -static void EndPlan(Plan * plan, EState * estate); +static void EndPlan(Plan * plan, EState * estate); static TupleTableSlot * ExecutePlan(EState * estate, Plan * plan, Query * parseTree, CmdType operation, int numberTuples, ScanDirection direction, void (*printfunc) ()); -static void ExecRetrieve(TupleTableSlot * slot, void (*printfunc) (), - EState * estate); +static void ExecRetrieve(TupleTableSlot * slot, void (*printfunc) (), + EState * estate); static void ExecAppend(TupleTableSlot * slot, ItemPointer tupleid, EState * estate); @@ -83,7 +83,7 @@ ExecReplace(TupleTableSlot * slot, ItemPointer tupleid, /* end of local decls */ #ifdef QUERY_LIMIT -static int queryLimit = ALL_TUPLES; +static int queryLimit = ALL_TUPLES; #undef ALL_TUPLES #define ALL_TUPLES queryLimit @@ -112,7 +112,7 @@ ExecutorLimit(int limit) TupleDesc ExecutorStart(QueryDesc * queryDesc, EState * estate) { - TupleDesc result; + TupleDesc result; /* sanity checks */ Assert(queryDesc != NULL); @@ -157,12 +157,12 @@ ExecutorStart(QueryDesc * queryDesc, EState * estate) TupleTableSlot * ExecutorRun(QueryDesc * queryDesc, EState * estate, int feature, int count) { - CmdType operation; - Query *parseTree; - Plan *plan; + CmdType operation; + Query *parseTree; + Plan *plan; TupleTableSlot *result; - CommandDest dest; - void (*destination) (); + CommandDest dest; + void (*destination) (); /* ---------------- * sanity checks @@ -200,7 +200,7 @@ ExecutorRun(QueryDesc * queryDesc, EState * estate, int feature, int count) if ((nodeTag(plan) == T_IndexScan) && (((IndexScan *) plan)->indxstate->iss_RuntimeKeyInfo != NULL)) { - ExprContext *econtext; + ExprContext *econtext; econtext = ((IndexScan *) plan)->scan.scanstate->cstate.cs_ExprContext; ExecIndexReScan((IndexScan *) plan, econtext, plan); @@ -211,57 +211,57 @@ ExecutorRun(QueryDesc * queryDesc, EState * estate, int feature, int count) switch (feature) { - case EXEC_RUN: - result = ExecutePlan(estate, - plan, - parseTree, - operation, - ALL_TUPLES, - ForwardScanDirection, - destination); - break; - case EXEC_FOR: - result = ExecutePlan(estate, - plan, - parseTree, - operation, - count, - ForwardScanDirection, - destination); - break; + case EXEC_RUN: + result = ExecutePlan(estate, + plan, + parseTree, + operation, + ALL_TUPLES, + ForwardScanDirection, + destination); + break; + case EXEC_FOR: + result = ExecutePlan(estate, + plan, + parseTree, + operation, + count, + ForwardScanDirection, + destination); + break; - /* ---------------- - * retrieve next n "backward" tuples - * ---------------- - */ - case EXEC_BACK: - result = ExecutePlan(estate, - plan, - parseTree, - operation, - count, - BackwardScanDirection, - destination); - break; + /* ---------------- + * retrieve next n "backward" tuples + * ---------------- + */ + case EXEC_BACK: + result = ExecutePlan(estate, + plan, + parseTree, + operation, + count, + BackwardScanDirection, + destination); + break; - /* ---------------- - * return one tuple but don't "retrieve" it. - * (this is used by the rule manager..) -cim 9/14/89 - * ---------------- - */ - case EXEC_RETONE: - result = ExecutePlan(estate, - plan, - parseTree, - operation, - ONE_TUPLE, - ForwardScanDirection, - destination); - break; - default: - result = NULL; - elog(DEBUG, "ExecutorRun: Unknown feature %d", feature); - break; + /* ---------------- + * return one tuple but don't "retrieve" it. + * (this is used by the rule manager..) -cim 9/14/89 + * ---------------- + */ + case EXEC_RETONE: + result = ExecutePlan(estate, + plan, + parseTree, + operation, + ONE_TUPLE, + ForwardScanDirection, + destination); + break; + default: + result = NULL; + elog(DEBUG, "ExecutorRun: Unknown feature %d", feature); + break; } return result; @@ -303,17 +303,17 @@ ExecCheckPerms(CmdType operation, List * rangeTable, Query * parseTree) { - int i = 1; - Oid relid; - HeapTuple htp; - List *lp; - List *qvars, - *tvars; - int32 ok = 1, - aclcheck_result = -1; - char *opstr; - NameData rname; - char *userName; + int i = 1; + Oid relid; + HeapTuple htp; + List *lp; + List *qvars, + *tvars; + int32 ok = 1, + aclcheck_result = -1; + char *opstr; + NameData rname; + char *userName; #define CHECK(MODE) pg_aclcheck(rname.data, userName, MODE) @@ -321,7 +321,7 @@ ExecCheckPerms(CmdType operation, foreach(lp, rangeTable) { - RangeTblEntry *rte = lfirst(lp); + RangeTblEntry *rte = lfirst(lp); relid = rte->relid; htp = SearchSysCacheTuple(RELOID, @@ -348,20 +348,21 @@ ExecCheckPerms(CmdType operation, } switch (operation) { - case CMD_INSERT: - ok = ((aclcheck_result = CHECK(ACL_AP)) == ACLCHECK_OK) || - ((aclcheck_result = CHECK(ACL_WR)) == ACLCHECK_OK); - opstr = "append"; - break; - case CMD_NOTIFY: /* what does this mean?? -- jw, 1/6/94 */ - case CMD_DELETE: - case CMD_UPDATE: - ok = ((aclcheck_result = CHECK(ACL_WR)) == ACLCHECK_OK); - opstr = "write"; - break; - default: - elog(WARN, "ExecCheckPerms: bogus operation %d", - operation); + case CMD_INSERT: + ok = ((aclcheck_result = CHECK(ACL_AP)) == ACLCHECK_OK) || + ((aclcheck_result = CHECK(ACL_WR)) == ACLCHECK_OK); + opstr = "append"; + break; + case CMD_NOTIFY: /* what does this mean?? -- jw, + * 1/6/94 */ + case CMD_DELETE: + case CMD_UPDATE: + ok = ((aclcheck_result = CHECK(ACL_WR)) == ACLCHECK_OK); + opstr = "write"; + break; + default: + elog(WARN, "ExecCheckPerms: bogus operation %d", + operation); } } else @@ -388,16 +389,16 @@ ExecCheckPerms(CmdType operation, * and start up the rule manager * ---------------------------------------------------------------- */ -static TupleDesc +static TupleDesc InitPlan(CmdType operation, Query * parseTree, Plan * plan, EState * estate) { - List *rangeTable; - int resultRelation; - Relation intoRelationDesc; + List *rangeTable; + int resultRelation; + Relation intoRelationDesc; - TupleDesc tupType; - List *targetList; - int len; + TupleDesc tupType; + List *targetList; + int len; /* ---------------- * get information from query descriptor @@ -434,11 +435,11 @@ InitPlan(CmdType operation, Query * parseTree, Plan * plan, EState * estate) * initialize the result relation info stuff. * ---------------- */ - RelationInfo *resultRelationInfo; - Index resultRelationIndex; - RangeTblEntry *rtentry; - Oid resultRelationOid; - Relation resultRelationDesc; + RelationInfo *resultRelationInfo; + Index resultRelationIndex; + RangeTblEntry *rtentry; + Oid resultRelationOid; + Relation resultRelationDesc; resultRelationIndex = resultRelation; rtentry = rt_fetch(resultRelationIndex, rangeTable); @@ -492,8 +493,8 @@ InitPlan(CmdType operation, Query * parseTree, Plan * plan, EState * estate) * ---------------- */ { - int nSlots = ExecCountSlotsNode(plan); - TupleTable tupleTable = ExecCreateTupleTable(nSlots + 10); /* why add ten? - jolly */ + int nSlots = ExecCountSlotsNode(plan); + TupleTable tupleTable = ExecCreateTupleTable(nSlots + 10); /* why add ten? - jolly */ estate->es_tupleTable = tupleTable; } @@ -530,7 +531,7 @@ InitPlan(CmdType operation, Query * parseTree, Plan * plan, EState * estate) operation == CMD_INSERT) { - JunkFilter *j = (JunkFilter *) ExecInitJunkFilter(targetList); + JunkFilter *j = (JunkFilter *) ExecInitJunkFilter(targetList); estate->es_junkFilter = j; } @@ -545,10 +546,10 @@ InitPlan(CmdType operation, Query * parseTree, Plan * plan, EState * estate) if (operation == CMD_SELECT) { - char *intoName; - char archiveMode; - Oid intoRelationId; - TupleDesc tupdesc; + char *intoName; + char archiveMode; + Oid intoRelationId; + TupleDesc tupdesc; if (!parseTree->isPortal) { @@ -626,8 +627,8 @@ InitPlan(CmdType operation, Query * parseTree, Plan * plan, EState * estate) static void EndPlan(Plan * plan, EState * estate) { - RelationInfo *resultRelationInfo; - Relation intoRelationDesc; + RelationInfo *resultRelationInfo; + Relation intoRelationDesc; /* ---------------- * get information from state @@ -647,7 +648,7 @@ EndPlan(Plan * plan, EState * estate) * ---------------- */ { - TupleTable tupleTable = (TupleTable) estate->es_tupleTable; + TupleTable tupleTable = (TupleTable) estate->es_tupleTable; ExecDestroyTupleTable(tupleTable, true); /* was missing last arg */ estate->es_tupleTable = NULL; @@ -659,7 +660,7 @@ EndPlan(Plan * plan, EState * estate) */ if (resultRelationInfo != NULL) { - Relation resultRelationDesc; + Relation resultRelationDesc; resultRelationDesc = resultRelationInfo->ri_RelationDesc; heap_close(resultRelationDesc); @@ -706,12 +707,12 @@ ExecutePlan(EState * estate, ScanDirection direction, void (*printfunc) ()) { - JunkFilter *junkfilter; + JunkFilter *junkfilter; TupleTableSlot *slot; - ItemPointer tupleid = NULL; + ItemPointer tupleid = NULL; ItemPointerData tuple_ctid; - int current_tuple_count; + int current_tuple_count; TupleTableSlot *result; /* ---------------- @@ -770,11 +771,11 @@ ExecutePlan(EState * estate, */ if ((junkfilter = estate->es_junkFilter) != (JunkFilter *) NULL) { - Datum datum; + Datum datum; /* NameData attrName; */ - HeapTuple newTuple; - bool isNull; + HeapTuple newTuple; + bool isNull; /* --------------- * extract the 'ctid' junk attribute. @@ -822,50 +823,50 @@ ExecutePlan(EState * estate, switch (operation) { - case CMD_SELECT: - ExecRetrieve(slot, /* slot containing tuple */ - printfunc, /* print function */ - estate); /* */ - result = slot; - break; + case CMD_SELECT: + ExecRetrieve(slot, /* slot containing tuple */ + printfunc, /* print function */ + estate); /* */ + result = slot; + break; - case CMD_INSERT: - ExecAppend(slot, tupleid, estate); - result = NULL; - break; + case CMD_INSERT: + ExecAppend(slot, tupleid, estate); + result = NULL; + break; - case CMD_DELETE: - ExecDelete(slot, tupleid, estate); - result = NULL; - break; + case CMD_DELETE: + ExecDelete(slot, tupleid, estate); + result = NULL; + break; - case CMD_UPDATE: - ExecReplace(slot, tupleid, estate, parseTree); - result = NULL; - break; + case CMD_UPDATE: + ExecReplace(slot, tupleid, estate, parseTree); + result = NULL; + break; - /* - * Total hack. I'm ignoring any accessor functions for - * Relation, RelationTupleForm, NameData. Assuming that - * NameData.data has offset 0. - */ - case CMD_NOTIFY: - { - RelationInfo *rInfo = estate->es_result_relation_info; - Relation rDesc = rInfo->ri_RelationDesc; + /* + * Total hack. I'm ignoring any accessor functions for + * Relation, RelationTupleForm, NameData. Assuming that + * NameData.data has offset 0. + */ + case CMD_NOTIFY: + { + RelationInfo *rInfo = estate->es_result_relation_info; + Relation rDesc = rInfo->ri_RelationDesc; + + Async_Notify(rDesc->rd_rel->relname.data); + result = NULL; + current_tuple_count = 0; + numberTuples = 1; + elog(DEBUG, "ExecNotify %s", &rDesc->rd_rel->relname); + } + break; - Async_Notify(rDesc->rd_rel->relname.data); + default: + elog(DEBUG, "ExecutePlan: unknown operation in queryDesc"); result = NULL; - current_tuple_count = 0; - numberTuples = 1; - elog(DEBUG, "ExecNotify %s", &rDesc->rd_rel->relname); - } - break; - - default: - elog(DEBUG, "ExecutePlan: unknown operation in queryDesc"); - result = NULL; - break; + break; } /* ---------------- * check our tuple count.. if we've returned the @@ -901,8 +902,8 @@ ExecRetrieve(TupleTableSlot * slot, void (*printfunc) (), EState * estate) { - HeapTuple tuple; - TupleDesc attrtype; + HeapTuple tuple; + TupleDesc attrtype; /* ---------------- * get the heap tuple out of the tuple table slot @@ -944,11 +945,11 @@ ExecAppend(TupleTableSlot * slot, ItemPointer tupleid, EState * estate) { - HeapTuple tuple; - RelationInfo *resultRelationInfo; - Relation resultRelationDesc; - int numIndices; - Oid newId; + HeapTuple tuple; + RelationInfo *resultRelationInfo; + Relation resultRelationDesc; + int numIndices; + Oid newId; /* ---------------- * get the heap tuple out of the tuple table slot @@ -973,7 +974,7 @@ ExecAppend(TupleTableSlot * slot, if (resultRelationDesc->trigdesc && resultRelationDesc->trigdesc->n_before_row[TRIGGER_EVENT_INSERT] > 0) { - HeapTuple newtuple; + HeapTuple newtuple; newtuple = ExecBRInsertTriggers(resultRelationDesc, tuple); @@ -995,7 +996,7 @@ ExecAppend(TupleTableSlot * slot, if (resultRelationDesc->rd_att->constr) { - HeapTuple newtuple; + HeapTuple newtuple; newtuple = ExecConstraints("ExecAppend", resultRelationDesc, tuple); @@ -1049,8 +1050,8 @@ ExecDelete(TupleTableSlot * slot, ItemPointer tupleid, EState * estate) { - RelationInfo *resultRelationInfo; - Relation resultRelationDesc; + RelationInfo *resultRelationInfo; + Relation resultRelationDesc; /* ---------------- * get the result relation information @@ -1063,7 +1064,7 @@ ExecDelete(TupleTableSlot * slot, if (resultRelationDesc->trigdesc && resultRelationDesc->trigdesc->n_before_row[TRIGGER_EVENT_DELETE] > 0) { - bool dodelete; + bool dodelete; dodelete = ExecBRDeleteTriggers(resultRelationDesc, tupleid); @@ -1118,10 +1119,10 @@ ExecReplace(TupleTableSlot * slot, EState * estate, Query * parseTree) { - HeapTuple tuple; - RelationInfo *resultRelationInfo; - Relation resultRelationDesc; - int numIndices; + HeapTuple tuple; + RelationInfo *resultRelationInfo; + Relation resultRelationDesc; + int numIndices; /* ---------------- * abort the operation if not running transactions @@ -1158,7 +1159,7 @@ ExecReplace(TupleTableSlot * slot, if (resultRelationDesc->trigdesc && resultRelationDesc->trigdesc->n_before_row[TRIGGER_EVENT_UPDATE] > 0) { - HeapTuple newtuple; + HeapTuple newtuple; newtuple = ExecBRUpdateTriggers(resultRelationDesc, tupleid, tuple); @@ -1180,7 +1181,7 @@ ExecReplace(TupleTableSlot * slot, if (resultRelationDesc->rd_att->constr) { - HeapTuple newtuple; + HeapTuple newtuple; newtuple = ExecConstraints("ExecReplace", resultRelationDesc, tuple); @@ -1244,21 +1245,21 @@ ExecReplace(TupleTableSlot * slot, ExecARUpdateTriggers(resultRelationDesc, tupleid, tuple); } -static HeapTuple +static HeapTuple ExecAttrDefault(Relation rel, HeapTuple tuple) { - int ndef = rel->rd_att->constr->num_defval; - AttrDefault *attrdef = rel->rd_att->constr->defval; - ExprContext *econtext = makeNode(ExprContext); - HeapTuple newtuple; - Node *expr; - bool isnull; - bool isdone; - Datum val; - Datum *replValue = NULL; - char *replNull = NULL; - char *repl = NULL; - int i; + int ndef = rel->rd_att->constr->num_defval; + AttrDefault *attrdef = rel->rd_att->constr->defval; + ExprContext *econtext = makeNode(ExprContext); + HeapTuple newtuple; + Node *expr; + bool isnull; + bool isdone; + Datum val; + Datum *replValue = NULL; + char *replNull = NULL; + char *repl = NULL; + int i; econtext->ecxt_scantuple = NULL; /* scan tuple slot */ econtext->ecxt_innertuple = NULL; /* inner tuple slot */ @@ -1309,18 +1310,18 @@ ExecAttrDefault(Relation rel, HeapTuple tuple) } -static char * +static char * ExecRelCheck(Relation rel, HeapTuple tuple) { - int ncheck = rel->rd_att->constr->num_check; - ConstrCheck *check = rel->rd_att->constr->check; - ExprContext *econtext = makeNode(ExprContext); + int ncheck = rel->rd_att->constr->num_check; + ConstrCheck *check = rel->rd_att->constr->check; + ExprContext *econtext = makeNode(ExprContext); TupleTableSlot *slot = makeNode(TupleTableSlot); - RangeTblEntry *rte = makeNode(RangeTblEntry); - List *rtlist; - List *qual; - bool res; - int i; + RangeTblEntry *rte = makeNode(RangeTblEntry); + List *rtlist; + List *qual; + bool res; + int i; slot->val = tuple; slot->ttc_shouldFree = false; @@ -1370,7 +1371,7 @@ ExecRelCheck(Relation rel, HeapTuple tuple) HeapTuple ExecConstraints(char *caller, Relation rel, HeapTuple tuple) { - HeapTuple newtuple = tuple; + HeapTuple newtuple = tuple; Assert(rel->rd_att->constr); @@ -1379,7 +1380,7 @@ ExecConstraints(char *caller, Relation rel, HeapTuple tuple) if (rel->rd_att->constr->has_not_null) { - int attrChk; + int attrChk; for (attrChk = 1; attrChk <= rel->rd_att->natts; attrChk++) { @@ -1391,7 +1392,7 @@ ExecConstraints(char *caller, Relation rel, HeapTuple tuple) if (rel->rd_att->constr->num_check > 0) { - char *failed; + char *failed; if ((failed = ExecRelCheck(rel, tuple)) != NULL) elog(WARN, "%s: rejected due to CHECK constraint %s", caller, failed); |