fix null datatype bug

timeplus-io · Jun 15, 2024 · db1e674 · db1e674
1 parent 4fe4982
commit db1e674
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/...lus-native-jdbc/src/main/java/com/github/timeplus/data/type/complex/DataTypeNullable.java b/...lus-native-jdbc/src/main/java/com/github/timeplus/data/type/complex/DataTypeNullable.java
@@ -105,6 +105,10 @@ public Object deserializeText(SQLLexer lexer) throws SQLException {
 
     @Override
     public void serializeBinary(Object data, BinarySerializer serializer) throws SQLException, IOException {
+        if (data == null) {
+            data = nestedDataType.defaultValue();
+            this.nullMapDataType.serializeBinary(IS_NULL, serializer);
+        }
         this.nestedDataType.serializeBinary(data, serializer);
     }