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Remove es_result_relation_info from EState.

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Maintaining 'es_result_relation_info' correctly at all times has become
cumbersome, especially with partitioning where each partition gets its
own result relation info. Having to set and reset it across arbitrary
operations has caused bugs in the past.

This changes all the places that used 'es_result_relation_info', to
receive the currently active ResultRelInfo via function parameters
instead.

Author: Amit Langote
Discussion: https://www.postgresql.org/message-id/CA%2BHiwqGEmiib8FLiHMhKB%2BCH5dRgHSLc5N5wnvc4kym%2BZYpQEQ%40mail.gmail.com
This commit is contained in:
Heikki Linnakangas
2020-10-14 11:41:40 +03:00
parent 178f2d560d
commit a04daa97a4
13 changed files with 131 additions and 177 deletions
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19
src/include/executor/executor.h
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@ -576,10 +576,14 @@ extern TupleTableSlot *ExecGetReturningSlot(EState *estate, ResultRelInfo *relIn
*/
extern void ExecOpenIndices(ResultRelInfo *resultRelInfo, bool speculative);
extern void ExecCloseIndices(ResultRelInfo *resultRelInfo);
extern List *ExecInsertIndexTuples(TupleTableSlot *slot, EState *estate, bool noDupErr,
extern List *ExecInsertIndexTuples(ResultRelInfo *resultRelInfo,
TupleTableSlot *slot, EState *estate,
bool noDupErr,
bool *specConflict, List *arbiterIndexes);
extern bool ExecCheckIndexConstraints(TupleTableSlot *slot, EState *estate,
ItemPointer conflictTid, List *arbiterIndexes);
extern bool ExecCheckIndexConstraints(ResultRelInfo *resultRelInfo,
TupleTableSlot *slot,
EState *estate, ItemPointer conflictTid,
List *arbiterIndexes);
extern void check_exclusion_constraint(Relation heap, Relation index,
IndexInfo *indexInfo,
ItemPointer tupleid,
@ -596,10 +600,13 @@ extern bool RelationFindReplTupleByIndex(Relation rel, Oid idxoid,
extern bool RelationFindReplTupleSeq(Relation rel, LockTupleMode lockmode,
TupleTableSlot *searchslot, TupleTableSlot *outslot);
extern void ExecSimpleRelationInsert(EState *estate, TupleTableSlot *slot);
extern void ExecSimpleRelationUpdate(EState *estate, EPQState *epqstate,
extern void ExecSimpleRelationInsert(ResultRelInfo *resultRelInfo,
EState *estate, TupleTableSlot *slot);
extern void ExecSimpleRelationUpdate(ResultRelInfo *resultRelInfo,
EState *estate, EPQState *epqstate,
TupleTableSlot *searchslot, TupleTableSlot *slot);
extern void ExecSimpleRelationDelete(EState *estate, EPQState *epqstate,
extern void ExecSimpleRelationDelete(ResultRelInfo *resultRelInfo,
EState *estate, EPQState *epqstate,
TupleTableSlot *searchslot);
extern void CheckCmdReplicaIdentity(Relation rel, CmdType cmd);