diff options
Diffstat (limited to 'src/include/nodes/execnodes.h')
| -rw-r--r-- | src/include/nodes/execnodes.h | 244 |
1 files changed, 122 insertions, 122 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index 870bdd80186..f8ad7675a5e 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -6,7 +6,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: execnodes.h,v 1.9 1997/09/07 04:58:29 momjian Exp $ + * $Id: execnodes.h,v 1.10 1997/09/08 02:37:12 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -35,12 +35,12 @@ */ typedef struct IndexInfo { - NodeTag type; - int ii_NumKeyAttributes; - AttrNumber *ii_KeyAttributeNumbers; + NodeTag type; + int ii_NumKeyAttributes; + AttrNumber *ii_KeyAttributeNumbers; FuncIndexInfoPtr ii_FuncIndexInfo; - Node *ii_Predicate; -} IndexInfo; + Node *ii_Predicate; +} IndexInfo; /* ---------------- * RelationInfo information @@ -59,13 +59,13 @@ typedef struct IndexInfo */ typedef struct RelationInfo { - NodeTag type; - Index ri_RangeTableIndex; - Relation ri_RelationDesc; - int ri_NumIndices; - RelationPtr ri_IndexRelationDescs; - IndexInfo **ri_IndexRelationInfo; -} RelationInfo; + NodeTag type; + Index ri_RangeTableIndex; + Relation ri_RelationDesc; + int ri_NumIndices; + RelationPtr ri_IndexRelationDescs; + IndexInfo **ri_IndexRelationInfo; +} RelationInfo; /* ---------------- * ExprContext @@ -80,17 +80,17 @@ typedef struct RelationInfo */ typedef struct ExprContext { - NodeTag type; + NodeTag type; TupleTableSlot *ecxt_scantuple; TupleTableSlot *ecxt_innertuple; TupleTableSlot *ecxt_outertuple; - Relation ecxt_relation; - Index ecxt_relid; - ParamListInfo ecxt_param_list_info; - List *ecxt_range_table; - Datum *ecxt_values;/* precomputed values for aggreg */ - char *ecxt_nulls; /* null flags for aggreg values */ -} ExprContext; + Relation ecxt_relation; + Index ecxt_relid; + ParamListInfo ecxt_param_list_info; + List *ecxt_range_table; + Datum *ecxt_values; /* precomputed values for aggreg */ + char *ecxt_nulls; /* null flags for aggreg values */ +} ExprContext; /* ---------------- * ProjectionInfo node information @@ -110,13 +110,13 @@ typedef struct ExprContext */ typedef struct ProjectionInfo { - NodeTag type; - List *pi_targetlist; - int pi_len; - Datum *pi_tupValue; - ExprContext *pi_exprContext; + NodeTag type; + List *pi_targetlist; + int pi_len; + Datum *pi_tupValue; + ExprContext *pi_exprContext; TupleTableSlot *pi_slot; -} ProjectionInfo; +} ProjectionInfo; /* ---------------- * JunkFilter @@ -149,15 +149,15 @@ typedef struct ProjectionInfo */ typedef struct JunkFilter { - NodeTag type; - List *jf_targetList; - int jf_length; - TupleDesc jf_tupType; - List *jf_cleanTargetList; - int jf_cleanLength; - TupleDesc jf_cleanTupType; - AttrNumber *jf_cleanMap; -} JunkFilter; + NodeTag type; + List *jf_targetList; + int jf_length; + TupleDesc jf_tupType; + List *jf_cleanTargetList; + int jf_cleanLength; + TupleDesc jf_cleanTupType; + AttrNumber *jf_cleanMap; +} JunkFilter; /* ---------------- * EState information @@ -193,19 +193,19 @@ typedef struct JunkFilter */ typedef struct EState { - NodeTag type; - ScanDirection es_direction; - List *es_range_table; - RelationInfo *es_result_relation_info; - Relation es_into_relation_descriptor; - ParamListInfo es_param_list_info; - int es_BaseId; - TupleTable es_tupleTable; - JunkFilter *es_junkFilter; - int *es_refcount; - uint32 es_processed; /* # of tuples processed */ - Oid es_lastoid; /* last oid processed (by INSERT) */ -} EState; + NodeTag type; + ScanDirection es_direction; + List *es_range_table; + RelationInfo *es_result_relation_info; + Relation es_into_relation_descriptor; + ParamListInfo es_param_list_info; + int es_BaseId; + TupleTable es_tupleTable; + JunkFilter *es_junkFilter; + int *es_refcount; + uint32 es_processed; /* # of tuples processed */ + Oid es_lastoid; /* last oid processed (by INSERT) */ +} EState; /* ---------------- * Executor Type information needed by plannodes.h @@ -258,14 +258,14 @@ typedef struct EState */ typedef struct CommonState { - NodeTag type; /* its first field is NodeTag */ - int cs_base_id; + NodeTag type; /* its first field is NodeTag */ + int cs_base_id; TupleTableSlot *cs_OuterTupleSlot; TupleTableSlot *cs_ResultTupleSlot; - ExprContext *cs_ExprContext; + ExprContext *cs_ExprContext; ProjectionInfo *cs_ProjInfo; - bool cs_TupFromTlist; -} CommonState; + bool cs_TupFromTlist; +} CommonState; /* ---------------------------------------------------------------- @@ -291,9 +291,9 @@ typedef struct CommonState */ typedef struct ResultState { - CommonState cstate; /* its first field is NodeTag */ - int rs_done; -} ResultState; + CommonState cstate; /* its first field is NodeTag */ + int rs_done; +} ResultState; /* ---------------- * AppendState information @@ -321,14 +321,14 @@ typedef struct ResultState */ typedef struct AppendState { - CommonState cstate; /* its first field is NodeTag */ - int as_whichplan; - int as_nplans; - bool *as_initialized; - List *as_rtentries; - List *as_result_relation_info_list; - List *as_junkFilter_list; -} AppendState; + CommonState cstate; /* its first field is NodeTag */ + int as_whichplan; + int as_nplans; + bool *as_initialized; + List *as_rtentries; + List *as_result_relation_info_list; + List *as_junkFilter_list; +} AppendState; /* ---------------------------------------------------------------- * Scan State Information @@ -358,11 +358,11 @@ typedef struct AppendState */ typedef struct CommonScanState { - CommonState cstate; /* its first field is NodeTag */ - Relation css_currentRelation; - HeapScanDesc css_currentScanDesc; + CommonState cstate; /* its first field is NodeTag */ + Relation css_currentRelation; + HeapScanDesc css_currentScanDesc; TupleTableSlot *css_ScanTupleSlot; -} CommonScanState; +} CommonScanState; /* ---------------- * IndexScanState information @@ -392,15 +392,15 @@ typedef struct CommonScanState */ typedef struct IndexScanState { - CommonState cstate; /* its first field is NodeTag */ - int iss_NumIndices; - int iss_IndexPtr; - ScanKey *iss_ScanKeys; - int *iss_NumScanKeys; - Pointer iss_RuntimeKeyInfo; - RelationPtr iss_RelationDescs; + CommonState cstate; /* its first field is NodeTag */ + int iss_NumIndices; + int iss_IndexPtr; + ScanKey *iss_ScanKeys; + int *iss_NumScanKeys; + Pointer iss_RuntimeKeyInfo; + RelationPtr iss_RelationDescs; IndexScanDescPtr iss_ScanDescs; -} IndexScanState; +} IndexScanState; /* ---------------------------------------------------------------- @@ -442,9 +442,9 @@ typedef CommonState JoinState; */ typedef struct NestLoopState { - JoinState jstate; /* its first field is NodeTag */ - bool nl_PortalFlag; -} NestLoopState; + JoinState jstate; /* its first field is NodeTag */ + bool nl_PortalFlag; +} NestLoopState; /* ---------------- * MergeJoinState information @@ -468,12 +468,12 @@ typedef struct NestLoopState */ typedef struct MergeJoinState { - JoinState jstate; /* its first field is NodeTag */ - List *mj_OSortopI; - List *mj_ISortopO; - int mj_JoinState; + JoinState jstate; /* its first field is NodeTag */ + List *mj_OSortopI; + List *mj_ISortopO; + int mj_JoinState; TupleTableSlot *mj_MarkedTupleSlot; -} MergeJoinState; +} MergeJoinState; /* ---------------- * HashJoinState information @@ -510,20 +510,20 @@ typedef struct MergeJoinState */ typedef struct HashJoinState { - JoinState jstate; /* its first field is NodeTag */ - HashJoinTable hj_HashTable; - IpcMemoryId hj_HashTableShmId; - HashBucket hj_CurBucket; - HeapTuple hj_CurTuple; - OverflowTuple hj_CurOTuple; - Var *hj_InnerHashKey; - File *hj_OuterBatches; - File *hj_InnerBatches; - char *hj_OuterReadPos; - int hj_OuterReadBlk; + JoinState jstate; /* its first field is NodeTag */ + HashJoinTable hj_HashTable; + IpcMemoryId hj_HashTableShmId; + HashBucket hj_CurBucket; + HeapTuple hj_CurTuple; + OverflowTuple hj_CurOTuple; + Var *hj_InnerHashKey; + File *hj_OuterBatches; + File *hj_InnerBatches; + char *hj_OuterReadPos; + int hj_OuterReadBlk; TupleTableSlot *hj_OuterTupleSlot; TupleTableSlot *hj_HashTupleSlot; -} HashJoinState; +} HashJoinState; /* ---------------------------------------------------------------- @@ -560,9 +560,9 @@ typedef struct HashJoinState typedef struct MaterialState { CommonScanState csstate; /* its first field is NodeTag */ - bool mat_Flag; - Relation mat_TempRelation; -} MaterialState; + bool mat_Flag; + Relation mat_TempRelation; +} MaterialState; /* --------------------- * AggregateState information @@ -573,8 +573,8 @@ typedef struct MaterialState typedef struct AggState { CommonScanState csstate; /* its first field is NodeTag */ - bool agg_done; -} AggState; + bool agg_done; +} AggState; /* --------------------- * GroupState information @@ -584,10 +584,10 @@ typedef struct AggState typedef struct GroupState { CommonScanState csstate; /* its first field is NodeTag */ - bool grp_useLastTuple; /* last tuple not processed yet */ - bool grp_done; + bool grp_useLastTuple; /* last tuple not processed yet */ + bool grp_done; TupleTableSlot *grp_lastSlot; -} GroupState; +} GroupState; /* ---------------- * SortState information @@ -623,10 +623,10 @@ typedef struct GroupState typedef struct SortState { CommonScanState csstate; /* its first field is NodeTag */ - bool sort_Flag; - ScanKey sort_Keys; - bool cleaned; -} SortState; + bool sort_Flag; + ScanKey sort_Keys; + bool cleaned; +} SortState; /* ---------------- * UniqueState information @@ -668,9 +668,9 @@ typedef CommonState UniqueState; */ typedef struct HashState { - CommonState cstate; /* its first field is NodeTag */ - File *hashBatches; -} HashState; + CommonState cstate; /* its first field is NodeTag */ + File *hashBatches; +} HashState; /* ----------------------- * TeeState information @@ -688,15 +688,15 @@ typedef struct HashState */ typedef struct TeeState { - CommonState cstate; /* its first field is NodeTag */ - int tee_leftPlace; - int tee_rightPlace; - int tee_lastPlace; - char *tee_bufferRelname; - Relation tee_bufferRel; - MemoryContext tee_mcxt; - HeapScanDesc tee_leftScanDesc; - HeapScanDesc tee_rightScanDesc; -} TeeState; + CommonState cstate; /* its first field is NodeTag */ + int tee_leftPlace; + int tee_rightPlace; + int tee_lastPlace; + char *tee_bufferRelname; + Relation tee_bufferRel; + MemoryContext tee_mcxt; + HeapScanDesc tee_leftScanDesc; + HeapScanDesc tee_rightScanDesc; +} TeeState; #endif /* EXECNODES_H */ |