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Fix the crash

pull/7522/head
EmelSimsek 2024-02-20 02:50:48 +03:00
parent 0acb5f6e86
commit 94a8fd7dbd
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GPG Key ID: EB13DFB77C32D7D8
1 changed files with 8 additions and 3 deletions
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11
src/backend/distributed/commands/table.c
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@ -3053,11 +3053,16 @@ ErrorUnsupportedAlterTableAddColumn(Oid relationId, AlterTableCmd *command,
else if (constraint->contype == CONSTR_FOREIGN) else if (constraint->contype == CONSTR_FOREIGN)
{ {
RangeVar *referencedTable = constraint->pktable; RangeVar *referencedTable = constraint->pktable;
char *referencedColumn = strVal(lfirst(list_head(constraint->pk_attrs)));
Oid referencedRelationId = RangeVarGetRelid(referencedTable, NoLock, false); Oid referencedRelationId = RangeVarGetRelid(referencedTable, NoLock, false);
appendStringInfo(errHint, "FOREIGN KEY (%s) REFERENCES %s(%s)", colName, appendStringInfo(errHint, "FOREIGN KEY (%s) REFERENCES %s", colName,
get_rel_name(referencedRelationId), referencedColumn); get_rel_name(referencedRelationId));
if (list_length(constraint->pk_attrs) > 0)
{
char *referencedColumn = strVal(lfirst(list_head(constraint->pk_attrs)));
appendStringInfo(errHint, "(%s)", referencedColumn);
}
if (constraint->fk_del_action == FKCONSTR_ACTION_SETNULL) if (constraint->fk_del_action == FKCONSTR_ACTION_SETNULL)
{ {