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Modified files for MERGE

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This commit is contained in:
Simon Riggs
2018-04-02 21:12:47 +01:00
parent e6597dc353
commit 354f13855e
82 changed files with 2570 additions and 165 deletions
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17
src/backend/executor/execMain.c
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@ -233,6 +233,7 @@ standard_ExecutorStart(QueryDesc *queryDesc, int eflags)
case CMD_INSERT:
case CMD_DELETE:
case CMD_UPDATE:
case CMD_MERGE:
estate->es_output_cid = GetCurrentCommandId(true);
break;
@ -1357,6 +1358,9 @@ InitResultRelInfo(ResultRelInfo *resultRelInfo,
resultRelInfo->ri_onConflictArbiterIndexes = NIL;
resultRelInfo->ri_onConflict = NULL;
resultRelInfo->ri_mergeTargetRTI = 0;
resultRelInfo->ri_mergeState = (MergeState *) palloc0(sizeof (MergeState));
/*
* Partition constraint, which also includes the partition constraint of
* all the ancestors that are partitions. Note that it will be checked
@ -2205,6 +2209,19 @@ ExecWithCheckOptions(WCOKind kind, ResultRelInfo *resultRelInfo,
errmsg("new row violates row-level security policy for table \"%s\"",
wco->relname)));
break;
case WCO_RLS_MERGE_UPDATE_CHECK:
case WCO_RLS_MERGE_DELETE_CHECK:
if (wco->polname != NULL)
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("target row violates row-level security policy \"%s\" (USING expression) for table \"%s\"",
wco->polname, wco->relname)));
else
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("target row violates row-level security policy (USING expression) for table \"%s\"",
wco->relname)));
break;
case WCO_RLS_CONFLICT_CHECK:
if (wco->polname != NULL)
ereport(ERROR,