diff --git a/dbms/src/DataTypes/DataTypeAggregateFunction.cpp b/dbms/src/DataTypes/DataTypeAggregateFunction.cpp
index 896f7cc7b4a..4c6885832cb 100644
--- a/dbms/src/DataTypes/DataTypeAggregateFunction.cpp
+++ b/dbms/src/DataTypes/DataTypeAggregateFunction.cpp
@@ -195,7 +195,7 @@ void DataTypeAggregateFunction::deserializeTextQuoted(IColumn & column, ReadBuff
 }
 
 
-void DataTypeAggregateFunction::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const
+void DataTypeAggregateFunction::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const
 {
     writeJSONString(serializeToString(function, column, row_num), ostr);
 }
diff --git a/dbms/src/DataTypes/DataTypeAggregateFunction.h b/dbms/src/DataTypes/DataTypeAggregateFunction.h
index 0de4487ed70..c0518ba3bd9 100644
--- a/dbms/src/DataTypes/DataTypeAggregateFunction.h
+++ b/dbms/src/DataTypes/DataTypeAggregateFunction.h
@@ -54,7 +54,7 @@ public:
     void deserializeTextEscaped(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextQuoted(IColumn & column, ReadBuffer & istr) const override;
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const override;
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const override;
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextXML(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void serializeTextCSV(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
diff --git a/dbms/src/DataTypes/DataTypeArray.cpp b/dbms/src/DataTypes/DataTypeArray.cpp
index 7ce4256e100..e7723b8fcd5 100644
--- a/dbms/src/DataTypes/DataTypeArray.cpp
+++ b/dbms/src/DataTypes/DataTypeArray.cpp
@@ -304,7 +304,7 @@ void DataTypeArray::deserializeTextQuoted(IColumn & column, ReadBuffer & istr) c
 }
 
 
-void DataTypeArray::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool force_quoting_64bit_integers) const
+void DataTypeArray::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON & settings) const
 {
     const ColumnArray & column_array = static_cast<const ColumnArray &>(column);
     const ColumnArray::Offsets_t & offsets = column_array.getOffsets();
@@ -319,7 +319,7 @@ void DataTypeArray::serializeTextJSON(const IColumn & column, size_t row_num, Wr
     {
         if (i != offset)
             writeChar(',', ostr);
-        nested->serializeTextJSON(nested_column, i, ostr, force_quoting_64bit_integers);
+        nested->serializeTextJSON(nested_column, i, ostr, settings);
     }
     writeChar(']', ostr);
 }
diff --git a/dbms/src/DataTypes/DataTypeArray.h b/dbms/src/DataTypes/DataTypeArray.h
index 86db00f943e..0b8358102ad 100644
--- a/dbms/src/DataTypes/DataTypeArray.h
+++ b/dbms/src/DataTypes/DataTypeArray.h
@@ -46,7 +46,7 @@ public:
     void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextQuoted(IColumn & column, ReadBuffer & istr) const override;
 
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const override;
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON & settings) const override;
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;
 
     void serializeTextXML(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
diff --git a/dbms/src/DataTypes/DataTypeDate.cpp b/dbms/src/DataTypes/DataTypeDate.cpp
index 7ca9ca72cd6..8c2f397f786 100644
--- a/dbms/src/DataTypes/DataTypeDate.cpp
+++ b/dbms/src/DataTypes/DataTypeDate.cpp
@@ -46,7 +46,7 @@ void DataTypeDate::deserializeTextQuoted(IColumn & column, ReadBuffer & istr) co
     static_cast<ColumnUInt16 &>(column).getData().push_back(x);    /// It's important to do this at the end - for exception safety.
 }
 
-void DataTypeDate::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const
+void DataTypeDate::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool, bool) const
 {
     writeChar('"', ostr);
     serializeText(column, row_num, ostr);
diff --git a/dbms/src/DataTypes/DataTypeDate.h b/dbms/src/DataTypes/DataTypeDate.h
index 582cffb9c44..647d2cdf208 100644
--- a/dbms/src/DataTypes/DataTypeDate.h
+++ b/dbms/src/DataTypes/DataTypeDate.h
@@ -19,7 +19,7 @@ public:
     void deserializeTextEscaped(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextQuoted(IColumn & column, ReadBuffer & istr) const override;
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const override;
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const override;
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextCSV(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextCSV(IColumn & column, ReadBuffer & istr, const char delimiter) const override;
diff --git a/dbms/src/DataTypes/DataTypeDateTime.cpp b/dbms/src/DataTypes/DataTypeDateTime.cpp
index 94624c9e789..16c76c59a7c 100644
--- a/dbms/src/DataTypes/DataTypeDateTime.cpp
+++ b/dbms/src/DataTypes/DataTypeDateTime.cpp
@@ -46,7 +46,7 @@ void DataTypeDateTime::deserializeTextQuoted(IColumn & column, ReadBuffer & istr
     static_cast<ColumnUInt32 &>(column).getData().push_back(x);    /// It's important to do this at the end - for exception safety.
 }
 
-void DataTypeDateTime::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const
+void DataTypeDateTime::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const
 {
     writeChar('"', ostr);
     serializeText(column, row_num, ostr);
diff --git a/dbms/src/DataTypes/DataTypeDateTime.h b/dbms/src/DataTypes/DataTypeDateTime.h
index 81de9750dc0..05d90c4cfb6 100644
--- a/dbms/src/DataTypes/DataTypeDateTime.h
+++ b/dbms/src/DataTypes/DataTypeDateTime.h
@@ -19,7 +19,7 @@ public:
     void deserializeTextEscaped(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextQuoted(IColumn & column, ReadBuffer & istr) const override;
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const override;
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const override;
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextCSV(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextCSV(IColumn & column, ReadBuffer & istr, const char delimiter) const override;
diff --git a/dbms/src/DataTypes/DataTypeEnum.cpp b/dbms/src/DataTypes/DataTypeEnum.cpp
index 3919f72ba6c..eac459af4e2 100644
--- a/dbms/src/DataTypes/DataTypeEnum.cpp
+++ b/dbms/src/DataTypes/DataTypeEnum.cpp
@@ -167,7 +167,7 @@ void DataTypeEnum<Type>::deserializeTextQuoted(IColumn & column, ReadBuffer & is
 }
 
 template <typename Type>
-void DataTypeEnum<Type>::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const
+void DataTypeEnum<Type>::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const
 {
     writeJSONString(getNameForValue(static_cast<const ColumnType &>(column).getData()[row_num]), ostr);
 }
diff --git a/dbms/src/DataTypes/DataTypeEnum.h b/dbms/src/DataTypes/DataTypeEnum.h
index 24d0469185c..14dee6170c6 100644
--- a/dbms/src/DataTypes/DataTypeEnum.h
+++ b/dbms/src/DataTypes/DataTypeEnum.h
@@ -93,7 +93,7 @@ public:
     void deserializeTextEscaped(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextQuoted(IColumn & column, ReadBuffer & istr) const override;
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const override;
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const override;
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextXML(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void serializeTextCSV(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
diff --git a/dbms/src/DataTypes/DataTypeFixedString.cpp b/dbms/src/DataTypes/DataTypeFixedString.cpp
index 4d23f41a54f..c2c2132e207 100644
--- a/dbms/src/DataTypes/DataTypeFixedString.cpp
+++ b/dbms/src/DataTypes/DataTypeFixedString.cpp
@@ -159,7 +159,7 @@ void DataTypeFixedString::deserializeTextQuoted(IColumn & column, ReadBuffer & i
 }
 
 
-void DataTypeFixedString::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const
+void DataTypeFixedString::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const
 {
     const char * pos = reinterpret_cast<const char *>(&static_cast<const ColumnFixedString &>(column).getChars()[n * row_num]);
     writeJSONString(pos, pos + n, ostr);
diff --git a/dbms/src/DataTypes/DataTypeFixedString.h b/dbms/src/DataTypes/DataTypeFixedString.h
index bb873d96e3e..6588111853e 100644
--- a/dbms/src/DataTypes/DataTypeFixedString.h
+++ b/dbms/src/DataTypes/DataTypeFixedString.h
@@ -52,7 +52,7 @@ public:
     void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextQuoted(IColumn & column, ReadBuffer & istr) const override;
 
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const override;
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const override;
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;
 
     void serializeTextXML(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
diff --git a/dbms/src/DataTypes/DataTypeNull.cpp b/dbms/src/DataTypes/DataTypeNull.cpp
index 019aa7d44de..cb1ba7272ef 100644
--- a/dbms/src/DataTypes/DataTypeNull.cpp
+++ b/dbms/src/DataTypes/DataTypeNull.cpp
@@ -108,8 +108,7 @@ void DataTypeNull::serializeText(const IColumn & column, size_t row_num, WriteBu
     writeCString("NULL", ostr);
 }
 
-void DataTypeNull::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr,
-    bool force_quoting_64bit_integers) const
+void DataTypeNull::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const
 {
     writeCString("null", ostr);
 }
diff --git a/dbms/src/DataTypes/DataTypeNull.h b/dbms/src/DataTypes/DataTypeNull.h
index 733524a8396..d58ecfff77d 100644
--- a/dbms/src/DataTypes/DataTypeNull.h
+++ b/dbms/src/DataTypes/DataTypeNull.h
@@ -60,7 +60,7 @@ public:
     void serializeTextCSV(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextCSV(IColumn & column, ReadBuffer & istr, const char delimiter) const override;
     void serializeText(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool force_quoting_64bit_integers) const override;
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const override;
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;
 };
 
diff --git a/dbms/src/DataTypes/DataTypeNullable.cpp b/dbms/src/DataTypes/DataTypeNullable.cpp
index ccce484d10a..8c475a080f6 100644
--- a/dbms/src/DataTypes/DataTypeNullable.cpp
+++ b/dbms/src/DataTypes/DataTypeNullable.cpp
@@ -192,16 +192,14 @@ void DataTypeNullable::serializeText(const IColumn & column, size_t row_num, Wri
         nested_data_type->serializeText(*col.getNestedColumn(), row_num, ostr);
 }
 
-void DataTypeNullable::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr,
-    bool force_quoting_64bit_integers) const
+void DataTypeNullable::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON & settings) const
 {
     const ColumnNullable & col = static_cast<const ColumnNullable &>(column);
 
     if (col.isNullAt(row_num))
         writeCString("null", ostr);
     else
-        nested_data_type->serializeTextJSON(*col.getNestedColumn(), row_num, ostr,
-            force_quoting_64bit_integers);
+        nested_data_type->serializeTextJSON(*col.getNestedColumn(), row_num, ostr, settings);
 }
 
 void DataTypeNullable::deserializeTextJSON(IColumn & column, ReadBuffer & istr) const
diff --git a/dbms/src/DataTypes/DataTypeNullable.h b/dbms/src/DataTypes/DataTypeNullable.h
index 261c4341ec0..5a43899b652 100644
--- a/dbms/src/DataTypes/DataTypeNullable.h
+++ b/dbms/src/DataTypes/DataTypeNullable.h
@@ -45,8 +45,7 @@ public:
       */
     void deserializeTextCSV(IColumn & column, ReadBuffer & istr, const char delimiter) const override;
 
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr,
-        bool force_quoting_64bit_integers) const override;
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const override;
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;
     void serializeText(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void serializeTextXML(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
diff --git a/dbms/src/DataTypes/DataTypeNumberBase.cpp b/dbms/src/DataTypes/DataTypeNumberBase.cpp
index 7977f0d04db..78f3ed0f642 100644
--- a/dbms/src/DataTypes/DataTypeNumberBase.cpp
+++ b/dbms/src/DataTypes/DataTypeNumberBase.cpp
@@ -4,6 +4,7 @@
 #include <IO/ReadHelpers.h>
 #include <IO/WriteHelpers.h>
 #include <Common/NaNUtils.h>
+#include <FormatSettingsJSON.h>
 
 
 namespace DB
@@ -62,9 +63,9 @@ void DataTypeNumberBase<T>::deserializeTextQuoted(IColumn & column, ReadBuffer &
 }
 
 template <typename T>
-void DataTypeNumberBase<T>::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool force_quoting_64bit_integers) const
+void DataTypeNumberBase<T>::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON & settings) const
 {
-    const bool need_quote = std::is_integral<T>::value && (sizeof(T) == 8) && force_quoting_64bit_integers;
+    const bool need_quote = std::is_integral<T>::value && (sizeof(T) == 8) && settings.force_quoting_64bit_integers;
 
     if (need_quote)
         writeChar('"', ostr);
diff --git a/dbms/src/DataTypes/DataTypeNumberBase.h b/dbms/src/DataTypes/DataTypeNumberBase.h
index 4cae7aaa2cd..267468a2e66 100644
--- a/dbms/src/DataTypes/DataTypeNumberBase.h
+++ b/dbms/src/DataTypes/DataTypeNumberBase.h
@@ -25,7 +25,7 @@ public:
     void deserializeTextEscaped(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextQuoted(IColumn & column, ReadBuffer & istr) const override;
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const override;
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON & settings) const override;
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextCSV(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextCSV(IColumn & column, ReadBuffer & istr, const char delimiter) const override;
diff --git a/dbms/src/DataTypes/DataTypeString.cpp b/dbms/src/DataTypes/DataTypeString.cpp
index d9d95f2540c..5f1081b8c3c 100644
--- a/dbms/src/DataTypes/DataTypeString.cpp
+++ b/dbms/src/DataTypes/DataTypeString.cpp
@@ -266,7 +266,7 @@ void DataTypeString::deserializeTextQuoted(IColumn & column, ReadBuffer & istr)
 }
 
 
-void DataTypeString::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const
+void DataTypeString::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const
 {
     writeJSONString(static_cast<const ColumnString &>(column).getDataAt(row_num), ostr);
 }
diff --git a/dbms/src/DataTypes/DataTypeString.h b/dbms/src/DataTypes/DataTypeString.h
index 37004dcfcd1..3e17d686f7d 100644
--- a/dbms/src/DataTypes/DataTypeString.h
+++ b/dbms/src/DataTypes/DataTypeString.h
@@ -39,7 +39,7 @@ public:
     void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextQuoted(IColumn & column, ReadBuffer & istr) const override;
 
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const override;
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const override;
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;
 
     void serializeTextXML(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
diff --git a/dbms/src/DataTypes/DataTypeTuple.cpp b/dbms/src/DataTypes/DataTypeTuple.cpp
index 839e113a98c..9d26587862b 100644
--- a/dbms/src/DataTypes/DataTypeTuple.cpp
+++ b/dbms/src/DataTypes/DataTypeTuple.cpp
@@ -144,14 +144,14 @@ void DataTypeTuple::deserializeTextQuoted(IColumn & column, ReadBuffer & istr) c
     deserializeText(column, istr);
 }
 
-void DataTypeTuple::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool force_quoting_64bit_integers) const
+void DataTypeTuple::serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON & settings) const
 {
     writeChar('[', ostr);
     for (const auto i : ext::range(0, ext::size(elems)))
     {
         if (i != 0)
             writeChar(',', ostr);
-        elems[i]->serializeTextJSON(extractElementColumn(column, i), row_num, ostr, force_quoting_64bit_integers);
+        elems[i]->serializeTextJSON(extractElementColumn(column, i), row_num, ostr, settings);
     }
     writeChar(']', ostr);
 }
diff --git a/dbms/src/DataTypes/DataTypeTuple.h b/dbms/src/DataTypes/DataTypeTuple.h
index d013f59648c..bf9d279faf7 100644
--- a/dbms/src/DataTypes/DataTypeTuple.h
+++ b/dbms/src/DataTypes/DataTypeTuple.h
@@ -31,7 +31,7 @@ public:
     void deserializeTextEscaped(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
     void deserializeTextQuoted(IColumn & column, ReadBuffer & istr) const override;
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const override;
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON & settings) const override;
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override;
     void serializeTextXML(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override;
 
diff --git a/dbms/src/DataTypes/IDataType.h b/dbms/src/DataTypes/IDataType.h
index ad5b6639afe..242eb105e1d 100644
--- a/dbms/src/DataTypes/IDataType.h
+++ b/dbms/src/DataTypes/IDataType.h
@@ -13,6 +13,7 @@ class ReadBuffer;
 class WriteBuffer;
 
 class IDataType;
+class FormatSettingsJSON;
 
 using DataTypePtr = std::shared_ptr<IDataType>;
 using DataTypes = std::vector<DataTypePtr>;
@@ -115,7 +116,7 @@ public:
     /** Text serialization intended for using in JSON format.
       * force_quoting_64bit_integers parameter forces to brace UInt64 and Int64 types into quotes.
       */
-    virtual void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool force_quoting_64bit_integers) const = 0;
+    virtual void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON & settings) const = 0;
     virtual void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const = 0;
 
     /** Text serialization for putting into the XML format.
diff --git a/dbms/src/DataTypes/IDataTypeDummy.h b/dbms/src/DataTypes/IDataTypeDummy.h
index 01873f9cdde..7f7d9b7a63f 100644
--- a/dbms/src/DataTypes/IDataTypeDummy.h
+++ b/dbms/src/DataTypes/IDataTypeDummy.h
@@ -43,7 +43,7 @@ public:
     void serializeTextQuoted(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override     { throwNoSerialization(); }
     void deserializeTextQuoted(IColumn & column, ReadBuffer & istr) const override                          { throwNoSerialization(); }
 
-    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, bool) const override { throwNoSerialization(); }
+    void serializeTextJSON(const IColumn & column, size_t row_num, WriteBuffer & ostr, const FormatSettingsJSON &) const override { throwNoSerialization(); }
     void deserializeTextJSON(IColumn & column, ReadBuffer & istr) const override                            { throwNoSerialization(); }
 
     void serializeTextCSV(const IColumn & column, size_t row_num, WriteBuffer & ostr) const override        { throwNoSerialization(); }