diff options
Diffstat (limited to 'src/include/nodes/execnodes.h')
| -rw-r--r-- | src/include/nodes/execnodes.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index 7b752560c60..bf2616a95ed 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -64,12 +64,15 @@ typedef struct ExprState * Storage for result value of a scalar expression, or for individual * column results within expressions built by ExecBuildProjectionInfo(). */ +#define FIELDNO_EXPRSTATE_RESNULL 2 bool resnull; +#define FIELDNO_EXPRSTATE_RESVALUE 3 Datum resvalue; /* * If projecting a tuple result, this slot holds the result; else NULL. */ +#define FIELDNO_EXPRSTATE_RESULTSLOT 4 TupleTableSlot *resultslot; /* @@ -208,8 +211,11 @@ typedef struct ExprContext NodeTag type; /* Tuples that Var nodes in expression may refer to */ +#define FIELDNO_EXPRCONTEXT_SCANTUPLE 1 TupleTableSlot *ecxt_scantuple; +#define FIELDNO_EXPRCONTEXT_INNERTUPLE 2 TupleTableSlot *ecxt_innertuple; +#define FIELDNO_EXPRCONTEXT_OUTERTUPLE 3 TupleTableSlot *ecxt_outertuple; /* Memory contexts for expression evaluation --- see notes above */ @@ -224,15 +230,21 @@ typedef struct ExprContext * Values to substitute for Aggref nodes in the expressions of an Agg * node, or for WindowFunc nodes within a WindowAgg node. */ +#define FIELDNO_EXPRCONTEXT_AGGVALUES 8 Datum *ecxt_aggvalues; /* precomputed values for aggs/windowfuncs */ +#define FIELDNO_EXPRCONTEXT_AGGNULLS 9 bool *ecxt_aggnulls; /* null flags for aggs/windowfuncs */ /* Value to substitute for CaseTestExpr nodes in expression */ +#define FIELDNO_EXPRCONTEXT_CASEDATUM 10 Datum caseValue_datum; +#define FIELDNO_EXPRCONTEXT_CASENULL 11 bool caseValue_isNull; /* Value to substitute for CoerceToDomainValue nodes in expression */ +#define FIELDNO_EXPRCONTEXT_DOMAINDATUM 12 Datum domainValue_datum; +#define FIELDNO_EXPRCONTEXT_DOMAINNULL 13 bool domainValue_isNull; /* Link to containing EState (NULL if a standalone ExprContext) */ @@ -1847,12 +1859,15 @@ typedef struct AggState ExprContext *hashcontext; /* econtexts for long-lived data (hashtable) */ ExprContext **aggcontexts; /* econtexts for long-lived data (per GS) */ ExprContext *tmpcontext; /* econtext for input expressions */ +#define FIELDNO_AGGSTATE_CURAGGCONTEXT 14 ExprContext *curaggcontext; /* currently active aggcontext */ AggStatePerAgg curperagg; /* currently active aggregate, if any */ +#define FIELDNO_AGGSTATE_CURPERTRANS 16 AggStatePerTrans curpertrans; /* currently active trans state, if any */ bool input_done; /* indicates end of input */ bool agg_done; /* indicates completion of Agg scan */ int projected_set; /* The last projected grouping set */ +#define FIELDNO_AGGSTATE_CURRENT_SET 20 int current_set; /* The current grouping set being evaluated */ Bitmapset *grouped_cols; /* grouped cols in current projection */ List *all_grouped_cols; /* list of all grouped cols in DESC order */ @@ -1874,6 +1889,7 @@ typedef struct AggState * per-group pointers */ /* support for evaluation of agg input expressions: */ +#define FIELDNO_AGGSTATE_ALL_PERGROUPS 34 AggStatePerGroup *all_pergroups; /* array of first ->pergroups, than * ->hash_pergroup */ ProjectionInfo *combinedproj; /* projection machinery */ |