Merge 58391dd into bec27f9

Author: shnikd

ydb/core/kqp/ut/service/kqp_qs_queries_ut.cpp

@@ -1043,6 +1043,81 @@ Y_UNIT_TEST_SUITE(KqpQueryService) {
         }
     }
 
+    Y_UNIT_TEST(AlterTempTable) {
+        NKikimrConfig::TAppConfig appConfig;
+        appConfig.MutableTableServiceConfig()->SetEnablePreparedDdl(true);
+        auto setting = NKikimrKqp::TKqpSetting();
+        auto serverSettings = TKikimrSettings()
+            .SetAppConfig(appConfig)
+            .SetKqpSettings({setting});
+        TKikimrRunner kikimr(
+            serverSettings.SetWithSampleTables(false).SetEnableTempTables(true));
+        auto clientConfig = NGRpcProxy::TGRpcClientConfig(kikimr.GetEndpoint());
+        auto client = kikimr.GetQueryClient();
+        {
+            auto session = client.GetSession().GetValueSync().GetSession();
+            auto id = session.GetId();
+
+            {
+                const auto query = Q_(R"(
+                    --!syntax_v1
+                    CREATE TEMP TABLE Temp (
+                        Key Uint64 NOT NULL,
+                        Value String,
+                        PRIMARY KEY (Key)
+                    );)");
+
+                auto result = session.ExecuteQuery(query, NYdb::NQuery::TTxControl::NoTx()).ExtractValueSync();
+                UNIT_ASSERT_C(result.IsSuccess(), result.GetIssues().ToString());
+            }
+
+            {
+                const auto query = Q_(R"(
+                    --!syntax_v1
+                    SELECT * FROM Temp;
+                )");
+
+                auto result = session.ExecuteQuery(
+                    query, NYdb::NQuery::TTxControl::BeginTx().CommitTx()).ExtractValueSync();
+                UNIT_ASSERT_C(result.IsSuccess(), result.GetIssues().ToString());
+            }
+
+            {
+                auto result = session.ExecuteSchemeQuery(R"(
+                    ALTER TABLE Temp RENAME TO TempAlter;
+                )", NYdb::NQuery::TTxControl::NoTx(), settings).ExtractValueSync();
+                UNIT_ASSERT_C(result.IsSuccess(), result.GetIssues().ToString());
+            }
+
+            {
+                const auto query = Q_(R"(
+                    --!syntax_v1
+                    SELECT * FROM TempAlter;
+                )");
+
+                auto result = session.ExecuteQuery(
+                    query, NYdb::NQuery::TTxControl::BeginTx().CommitTx()).ExtractValueSync();
+                UNIT_ASSERT_C(result.IsSuccess(), result.GetIssues().ToString());
+            }
+
+            bool allDoneOk = true;
+            NTestHelpers::CheckDelete(clientConfig, id, Ydb::StatusIds::SUCCESS, allDoneOk);
+
+            UNIT_ASSERT(allDoneOk);
+        }
+
+        {
+            const auto querySelect = Q_(R"(
+                --!syntax_v1
+                SELECT * FROM Temp;
+            )");
+
+            auto resultSelect = client.ExecuteQuery(
+                querySelect, NYdb::NQuery::TTxControl::BeginTx().CommitTx()).ExtractValueSync();
+            UNIT_ASSERT(!resultSelect.IsSuccess());
+        }
+    }
+
     Y_UNIT_TEST(TempTablesDrop) {
         NKikimrConfig::TAppConfig appConfig;
         appConfig.MutableTableServiceConfig()->SetEnablePreparedDdl(true);