Revert "add pg types to TQueryPlan (#828)" (#850)

This reverts commit 3c0bb78.

Author: alexv-smirnov

ydb/core/kqp/opt/kqp_query_plan.cpp

@@ -515,23 +515,17 @@ class TxPlanSerializer {
     }
 
     TString DescribeValue(const NKikimr::NClient::TValue& value) {
-        if (value.GetType().GetKind() == NKikimrMiniKQL::ETypeKind::Data) {
-            auto str = value.GetDataText();
-            switch (value.GetType().GetData().GetScheme()) {
-            case NScheme::NTypeIds::Utf8:
-            case NScheme::NTypeIds::Json:
-            case NScheme::NTypeIds::String:
-            case NScheme::NTypeIds::String4k:
-            case NScheme::NTypeIds::String2m:
-                return "«" + str + "»";
-            default:
-                return str;
-            }
-        }
-        if (value.GetType().GetKind() == NKikimrMiniKQL::ETypeKind::Pg) {
-            return value.GetPgText();
+        auto str = value.GetDataText();
+        switch (value.GetType().GetData().GetScheme()) {
+        case NScheme::NTypeIds::Utf8:
+        case NScheme::NTypeIds::Json:
+        case NScheme::NTypeIds::String:
+        case NScheme::NTypeIds::String4k:
+        case NScheme::NTypeIds::String2m:
+            return "«" + str + "»";
+        default:
+            return str;
         }
-        Y_ENSURE(false, TStringBuilder() << "unexpected NKikimrMiniKQL::ETypeKind: " << ETypeKind_Name(value.GetType().GetKind()));
     }
 
     void Visit(const TKqpReadRangesSourceSettings& sourceSettings, TQueryPlanNode& planNode) {

ydb/core/kqp/ut/opt/kqp_not_null_ut.cpp

@@ -1653,6 +1653,8 @@ Y_UNIT_TEST_SUITE(KqpNotNullColumns) {
         }
     }
 
+#if 0
+    // TODO: fix TxPlanSerializer with PG keys
     Y_UNIT_TEST(SecondaryIndexWithNotNullDataColumnPg) {
         auto settings = TKikimrSettings()
             .SetWithSampleTables(false)
@@ -1757,7 +1759,7 @@ Y_UNIT_TEST_SUITE(KqpNotNullColumns) {
                 result.GetIssues().ToString());
         }
     }
-
+#endif
 
     Y_UNIT_TEST_TWIN(JoinBothTablesWithNotNullPk, StreamLookup) {
         NKikimrConfig::TAppConfig appConfig;

ydb/public/lib/value/value.cpp

@@ -1,7 +1,6 @@
 #include "value.h"
 
 #include <ydb/library/yql/public/decimal/yql_decimal.h>
-#include <ydb/library/yql/parser/pg_wrapper/interface/type_desc.h>
 
 #include <library/cpp/string_utils/base64/base64.h>
 
@@ -433,20 +432,6 @@ TString TValue::GetDataText() const {
     return TStringBuilder() << "\"<unknown type "  << Type.GetData().GetScheme() << ">\"";
 }
 
-TString TValue::GetPgText() const {
-    Y_ASSERT(Type.GetKind() == NKikimrMiniKQL::ETypeKind::Pg);
-    if (Value.HasNullFlagValue()) {
-        return TString("null");
-    }
-    if (Value.HasText()) {
-        return Value.GetText();
-    }
-    auto pgType = Type.GetPg();
-    auto convertResult = NPg::PgNativeTextFromNativeBinary(Value.GetBytes(), NPg::TypeDescFromPgTypeId(pgType.Getoid()));
-    Y_ENSURE(!convertResult.Error, convertResult.Error);
-    return convertResult.Str;
-}
-
 template <> TString TValue::GetTypeText<TFormatCxx>(const TFormatCxx& format) const {
     switch(Type.GetKind()) {
     case NKikimrMiniKQL::ETypeKind::Void:

ydb/public/lib/value/value.h

@@ -89,8 +89,6 @@ class TValue {
     NScheme::TTypeId GetDataType() const;
     // gets text representation of simple 'Data' types
     TString GetDataText() const;
-    // gets text representation of 'Pg' types
-    TString GetPgText() const;
     // returns text representation of value's type
     template <typename Format> TString GetTypeText(const Format& format = Format()) const;
     // returns text representation of value itself

ydb/public/lib/value/ya.make

@@ -9,7 +9,6 @@ PEERDIR(
     library/cpp/string_utils/base64
     ydb/core/protos
     ydb/library/mkql_proto/protos
-    ydb/library/yql/parser/pg_wrapper/interface
     ydb/public/lib/scheme_types
     ydb/public/sdk/cpp/client/ydb_value
 )