Enable antlr4 parser by default (#12737)

Author: asmyasnikov

ydb/core/kqp/ut/indexes/kqp_indexes_ut.cpp

@@ -4046,8 +4046,8 @@ R"([[#;#;["Primary1"];[41u]];[["Secondary2"];[2u];["Primary2"];[42u]];[["Seconda
                                  query,
                                  TTxControl::BeginTx(TTxSettings::SerializableRW()).CommitTx())
                           .ExtractValueSync();
-            UNIT_ASSERT(result.GetIssues().ToString().contains("Unexpected token"));
             UNIT_ASSERT_VALUES_EQUAL(result.GetStatus(), NYdb::EStatus::GENERIC_ERROR);
+            UNIT_ASSERT_STRING_CONTAINS_C(result.GetIssues().ToString(), "mismatched input", result.GetIssues().ToString());
         }
 
         {
@@ -4059,8 +4059,8 @@ R"([[#;#;["Primary1"];[41u]];[["Secondary2"];[2u];["Primary2"];[42u]];[["Seconda
                                  query,
                                  TTxControl::BeginTx(TTxSettings::SerializableRW()).CommitTx())
                           .ExtractValueSync();
-            UNIT_ASSERT(result.GetIssues().ToString().contains("Unexpected token"));
             UNIT_ASSERT_VALUES_EQUAL(result.GetStatus(), NYdb::EStatus::GENERIC_ERROR);
+            UNIT_ASSERT_STRING_CONTAINS_C(result.GetIssues().ToString(), "mismatched input", result.GetIssues().ToString());
         }
 
         {
@@ -4072,8 +4072,8 @@ R"([[#;#;["Primary1"];[41u]];[["Secondary2"];[2u];["Primary2"];[42u]];[["Seconda
                                      query,
                                      TTxControl::BeginTx(TTxSettings::SerializableRW()).CommitTx())
                               .ExtractValueSync();
-            UNIT_ASSERT(result.GetIssues().ToString().contains("Unexpected token"));
             UNIT_ASSERT_VALUES_EQUAL(result.GetStatus(), NYdb::EStatus::GENERIC_ERROR);
+            UNIT_ASSERT_STRING_CONTAINS_C(result.GetIssues().ToString(), "mismatched input", result.GetIssues().ToString());
         }
 
         {
@@ -4085,8 +4085,8 @@ R"([[#;#;["Primary1"];[41u]];[["Secondary2"];[2u];["Primary2"];[42u]];[["Seconda
                                      query,
                                      TTxControl::BeginTx(TTxSettings::SerializableRW()).CommitTx())
                               .ExtractValueSync();
-            UNIT_ASSERT(result.GetIssues().ToString().contains("Unexpected token"));
             UNIT_ASSERT_VALUES_EQUAL(result.GetStatus(), NYdb::EStatus::GENERIC_ERROR);
+            UNIT_ASSERT_STRING_CONTAINS_C(result.GetIssues().ToString(), "mismatched input", result.GetIssues().ToString());
         }
 
     }

ydb/core/kqp/ut/query/kqp_query_ut.cpp

@@ -1968,7 +1968,7 @@ Y_UNIT_TEST_SUITE(KqpQuery) {
                 SELECT * FROM `/Root/RowSrc`;
             )", NYdb::NQuery::TTxControl::NoTx()).ExtractValueSync();
             UNIT_ASSERT_C(!result.IsSuccess(), result.GetIssues().ToString());
-            UNIT_ASSERT_STRING_CONTAINS_C(result.GetIssues().ToString(), "Unexpected token", result.GetIssues().ToString());
+            UNIT_ASSERT_STRING_CONTAINS_C(result.GetIssues().ToString(), "no viable alternative at input 'CREATE IF'", result.GetIssues().ToString());
         }
 
         {
@@ -1981,7 +1981,7 @@ Y_UNIT_TEST_SUITE(KqpQuery) {
                 SELECT * FROM `/Root/RowSrc`;
             )", NYdb::NQuery::TTxControl::NoTx()).ExtractValueSync();
             UNIT_ASSERT_C(!result.IsSuccess(), result.GetIssues().ToString());
-            UNIT_ASSERT_STRING_CONTAINS_C(result.GetIssues().ToString(), "Unexpected token", result.GetIssues().ToString());
+            UNIT_ASSERT_STRING_CONTAINS_C(result.GetIssues().ToString(), "extraneous input", result.GetIssues().ToString());
         }
 
         {