function SchemaParserV1(options, cc) {
  SchemaParser.call(this, options, cc);
  this.selectTable = _selectTableV1;
  this.selectColumns = _selectColumnsV1;
  this.selectUdt = _selectUdtV1;
  this.selectAggregates = _selectAggregatesV1;
  this.selectFunctions = _selectFunctionsV1;
}