public void setTable_name(@org.apache.thrift.annotation.Nullable java.lang.String table_name) {
    this.table_name = table_name;
  }
Returns true if field table_db is set (has been assigned a value) and false otherwise
standalone-metastore/metastore-common/src/gen/thrift/gen-javabean/org/apache/hadoop/hive/metastore/api/SQLUniqueConstraint.java