_equalAlterOpFamilyStmt(const AlterOpFamilyStmt *a, const AlterOpFamilyStmt *b)
{
	COMPARE_NODE_FIELD(opfamilyname);
	COMPARE_STRING_FIELD(amname);
	COMPARE_SCALAR_FIELD(isDrop);
	COMPARE_NODE_FIELD(items);

	return true;
}
_equalAlterOpFamilyStmt(const AlterOpFamilyStmt *a, const AlterOpFamilyStmt *b)
{
	COMPARE_NODE_FIELD(opfamilyname);
	COMPARE_STRING_FIELD(amname);
	COMPARE_SCALAR_FIELD(isDrop);
	COMPARE_NODE_FIELD(items);

	return true;
}