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-rw-r--r--src/backend/nodes/equalfuncs.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c
index a410a29a178..ce76d093dda 100644
--- a/src/backend/nodes/equalfuncs.c
+++ b/src/backend/nodes/equalfuncs.c
@@ -1141,6 +1141,14 @@ _equalAlterTableCmd(const AlterTableCmd *a, const AlterTableCmd *b)
}
static bool
+_equalAlterCollationStmt(const AlterCollationStmt *a, const AlterCollationStmt *b)
+{
+ COMPARE_NODE_FIELD(collname);
+
+ return true;
+}
+
+static bool
_equalAlterDomainStmt(const AlterDomainStmt *a, const AlterDomainStmt *b)
{
COMPARE_SCALAR_FIELD(subtype);
@@ -3362,6 +3370,9 @@ equal(const void *a, const void *b)
case T_AlterTableCmd:
retval = _equalAlterTableCmd(a, b);
break;
+ case T_AlterCollationStmt:
+ retval = _equalAlterCollationStmt(a, b);
+ break;
case T_AlterDomainStmt:
retval = _equalAlterDomainStmt(a, b);
break;