public com.google.protobuf.ByteString
        getSyncConsistencyBytes() {
      java.lang.Object ref = syncConsistency_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        syncConsistency_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }
<code>optional string sql = 14;</code>

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