DeltaSqlAstBuilder¶

DeltaSqlAstBuilder is a command builder for the Delta SQL statements (described in DeltaSqlBase.g4 ANTLR grammar).

DeltaSqlParser is used by DeltaSqlParser.

SQL Statement	Logical Command
ALTER TABLE ADD CONSTRAINT	AlterTableAddConstraintStatement
ALTER TABLE DROP CONSTRAINT	AlterTableDropConstraintStatement
CONVERT TO DELTA	ConvertToDeltaCommand
DESCRIBE DETAIL	DescribeDeltaDetailCommand
DESCRIBE HISTORY	DescribeDeltaHistoryCommand
GENERATE	DeltaGenerateCommand
VACUUM	VacuumTableCommand