feat: decimal encode to string in JSON.

databendlabs · Feb 23, 2023 · 9a57bcd · 9a57bcd
1 parent 080953b
commit 9a57bcd
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/query/formats/src/field_encoder/json.rs b/src/query/formats/src/field_encoder/json.rs
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 use common_expression::types::array::ArrayColumn;
+use common_expression::types::decimal::DecimalColumn;
 use common_expression::types::ValueType;
 use common_expression::Column;
 use common_io::constants::FALSE_BYTES_LOWER;
@@ -87,4 +88,11 @@ impl FieldEncoderRowBased for FieldEncoderJSON {
         self.nested.write_tuple(columns, row_index, &mut buf, false);
         self.write_string_inner(&buf, out_buf, raw)
     }
+
+    fn write_decimal(&self, column: &DecimalColumn, row_index: usize, out_buf: &mut Vec<u8>) {
+        let data = column.index(row_index).unwrap().to_string();
+        out_buf.push(b'"');
+        out_buf.extend_from_slice(data.as_bytes());
+        out_buf.push(b'"');
+    }
 }