add a unit test

Author: jepett0

ydb/core/kqp/ut/view/input/cases/in_subquery/create_view.sql

@@ -0,0 +1,9 @@
+CREATE VIEW in_subquery WITH (security_invoker = TRUE) AS
+    SELECT
+        *
+    FROM series
+    WHERE series_id IN (
+        SELECT
+            series_id
+        FROM series
+    );

ydb/core/kqp/ut/view/input/cases/in_subquery/drop_view.sql

@@ -0,0 +1 @@
+DROP VIEW in_subquery;

ydb/core/kqp/ut/view/input/cases/in_subquery/etalon_query.sql

@@ -0,0 +1,12 @@
+SELECT
+    *
+FROM (
+    SELECT
+        *
+    FROM series
+    WHERE series_id IN (
+        SELECT
+            series_id
+        FROM series
+    )
+);

ydb/core/kqp/ut/view/input/cases/in_subquery/select_from_view.sql

@@ -0,0 +1,3 @@
+SELECT
+    *
+FROM in_subquery;

ydb/core/kqp/ut/view/view_ut.cpp

@@ -139,10 +139,10 @@ void CompareResults(const NQuery::TExecuteQueryResult& first, const NQuery::TExe
     CompareResults(first.GetResultSets(), second.GetResultSets());
 }
 
-void InitializeTablesAndSecondaryViews(TSession& session) {
+void InitializeTablesAndSecondaryViews(NQuery::TSession& session) {
     const auto inputFolder = ArcadiaFromCurrentLocation(__SOURCE_FILE__, "input");
-    ExecuteDataDefinitionQuery(session, ReadWholeFile(inputFolder + "/create_tables_and_secondary_views.sql"));
-    ExecuteDataModificationQuery(session, ReadWholeFile(inputFolder + "/fill_tables.sql"));
+    ExecuteQuery(session, ReadWholeFile(inputFolder + "/create_tables_and_secondary_views.sql"));
+    ExecuteQuery(session, ReadWholeFile(inputFolder + "/fill_tables.sql"));
 }
 
 }
@@ -582,7 +582,7 @@ Y_UNIT_TEST_SUITE(TSelectFromViewTest) {
     Y_UNIT_TEST(ReadTestCasesFromFiles) {
         TKikimrRunner kikimr;
         EnableViewsFeatureFlag(kikimr);
-        auto session = kikimr.GetTableClient().CreateSession().GetValueSync().GetSession();
+        auto session = kikimr.GetQueryClient().GetSession().ExtractValueSync().GetSession();
 
         InitializeTablesAndSecondaryViews(session);
         EnableLogging();
@@ -593,13 +593,13 @@ Y_UNIT_TEST_SUITE(TSelectFromViewTest) {
         TString testcase;
         while (testcase = testcases.Next()) {
             const auto pathPrefix = TStringBuilder() << testcasesFolder << '/' << testcase << '/';
-            ExecuteDataDefinitionQuery(session, ReadWholeFile(pathPrefix + "create_view.sql"));
+            ExecuteQuery(session, ReadWholeFile(pathPrefix + "create_view.sql"));
 
-            const auto etalonResults = ExecuteDataModificationQuery(session, ReadWholeFile(pathPrefix + "etalon_query.sql"));
-            const auto selectFromViewResults = ExecuteDataModificationQuery(session, ReadWholeFile(pathPrefix + "select_from_view.sql"));
+            const auto etalonResults = ExecuteQuery(session, ReadWholeFile(pathPrefix + "etalon_query.sql"));
+            const auto selectFromViewResults = ExecuteQuery(session, ReadWholeFile(pathPrefix + "select_from_view.sql"));
             CompareResults(etalonResults, selectFromViewResults);
 
-            ExecuteDataDefinitionQuery(session, ReadWholeFile(pathPrefix + "drop_view.sql"));
+            ExecuteQuery(session, ReadWholeFile(pathPrefix + "drop_view.sql"));
         }
     }