nl_tokens: Used to parse schema information for Cassandra versions 3 . x and above
pl_tokens: function SchemaParserV2 ( <mask> , cc , udtResolver ) { SchemaParser . call ( this , options , cc ) ; this . udtResolver = udtResolver ; this . selectTable = _selectTableV2 ; this . selectColumns = _selectColumnsV2 ; this . selectUdt = _selectUdtV2 ; this . selectAggregates = _selectAggregatesV2 ; this . selectFunctions = _selectFunctionsV2 ; this . selectIndexes = _selectIndexesV2 ; }