Long domain name (#9108)

Author: shnikd

ydb/core/kqp/ut/pg/kqp_pg_ut.cpp

@@ -4151,7 +4151,34 @@ Y_UNIT_TEST_SUITE(KqpPg) {
  UNIT_ASSERT_VALUES_EQUAL_C(result.GetStatus(), EStatus::SUCCESS, result.GetIssues().ToString());
  CompareYson(R"([])", FormatResultSetYson(result.GetResultSet(0)));
  }
- }
+ }
+
+ Y_UNIT_TEST(LongDomainName) {
+ NKikimrConfig::TAppConfig appConfig;
+ appConfig.MutableTableServiceConfig()->SetEnablePreparedDdl(true);
+ auto setting = NKikimrKqp::TKqpSetting();
+ auto serverSettings = TKikimrSettings()
+ .SetAppConfig(appConfig)
+ .SetKqpSettings({setting})
+ .SetDomainRoot(std::string(65, 'a'));
+ TKikimrRunner kikimr(serverSettings.SetWithSampleTables(false));
+ auto db = kikimr.GetQueryClient();
+ auto settings = NYdb::NQuery::TExecuteQuerySettings().Syntax(NYdb::NQuery::ESyntax::Pg);
+ {
+ auto result = db.ExecuteQuery(R"(
+ CREATE TABLE t (id INT PRIMARY KEY, data1 UUID[]);
+ )", NYdb::NQuery::TTxControl::NoTx(), settings).ExtractValueSync();
+ UNIT_ASSERT_C(result.IsSuccess(), result.GetIssues().ToString());
+ }
+
+ {
+ const auto query = Q_(R"(
+ SELECT * FROM t;
+ )");
+ auto result = db.ExecuteQuery(query, NYdb::NQuery::TTxControl::BeginTx().CommitTx(), settings).ExtractValueSync();
+ UNIT_ASSERT_C(result.IsSuccess(), result.GetIssues().ToString());
+ }
+ }
 }
 
 } // namespace NKqp