public boolean hasDdlSchemaName() {
        return ((bitField0_ & 0x00004000) == 0x00004000);
      }
<code>optional string hint = 16;</code>

<pre>
* dml/ddl sql *
</pre>
node/etl/src/main/java/com/alibaba/otter/node/etl/model/protobuf/BatchProto.java