diff options
Diffstat (limited to 'src/include/nodes/execnodes.h')
| -rw-r--r-- | src/include/nodes/execnodes.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index 657b5936631..834708944bf 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -34,6 +34,7 @@ struct PlanState; /* forward references in this file */ struct ParallelHashJoinState; +struct ExecRowMark; struct ExprState; struct ExprContext; struct RangeTblEntry; /* avoid including parsenodes.h here */ @@ -491,6 +492,8 @@ typedef struct EState Index es_range_table_size; /* size of the range table arrays */ Relation *es_relations; /* Array of per-range-table-entry Relation * pointers, or NULL if not yet opened */ + struct ExecRowMark **es_rowmarks; /* Array of per-range-table-entry + * ExecRowMarks, or NULL if none */ PlannedStmt *es_plannedstmt; /* link to top of plan tree */ const char *es_sourceText; /* Source text from QueryDesc */ @@ -537,8 +540,6 @@ typedef struct EState List *es_tupleTable; /* List of TupleTableSlots */ - List *es_rowMarks; /* List of ExecRowMarks */ - uint64 es_processed; /* # of tuples processed */ Oid es_lastoid; /* last oid processed (by INSERT) */ @@ -607,7 +608,9 @@ typedef struct EState * node that sources the relation (e.g., for a foreign table the FDW can use * ermExtra to hold information). * - * EState->es_rowMarks is a list of these structs. + * EState->es_rowmarks is an array of these structs, indexed by RT index, + * with NULLs for irrelevant RT indexes. es_rowmarks itself is NULL if + * there are no rowmarks. */ typedef struct ExecRowMark { @@ -629,7 +632,7 @@ typedef struct ExecRowMark * additional runtime representation of FOR [KEY] UPDATE/SHARE clauses * * Each LockRows and ModifyTable node keeps a list of the rowmarks it needs to - * deal with. In addition to a pointer to the related entry in es_rowMarks, + * deal with. In addition to a pointer to the related entry in es_rowmarks, * this struct carries the column number(s) of the resjunk columns associated * with the rowmark (see comments for PlanRowMark for more detail). In the * case of ModifyTable, there has to be a separate ExecAuxRowMark list for @@ -638,7 +641,7 @@ typedef struct ExecRowMark */ typedef struct ExecAuxRowMark { - ExecRowMark *rowmark; /* related entry in es_rowMarks */ + ExecRowMark *rowmark; /* related entry in es_rowmarks */ AttrNumber ctidAttNo; /* resno of ctid junk attribute, if any */ AttrNumber toidAttNo; /* resno of tableoid junk attribute, if any */ AttrNumber wholeAttNo; /* resno of whole-row junk attribute, if any */ |