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allow ctid system column

columnar/delete
Nils Dijk 2021-06-18 13:51:49 +02:00
parent 32421449c1
commit f211b3278f
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GPG Key ID: CA1177EF9434F241
1 changed files with 14 additions and 3 deletions
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15
src/backend/columnar/columnar_customscan.c
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@ -384,10 +384,21 @@ ColumnarAttrNeeded(ScanState *ss)
Var *var = lfirst(lc); Var *var = lfirst(lc);
if (var->varattno < 0) if (var->varattno < 0)
{
switch (var->varattno)
{
case SelfItemPointerAttributeNumber:
{
ereport(DEBUG5, (errmsg("querying ctid")));
continue;
}
default:
{ {
ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
errmsg( errmsg("unsupported system column")));
"UPDATE and CTID scans not supported for ColumnarScan"))); }
}
} }
if (var->varattno == 0) if (var->varattno == 0)