Commit Graph

2 Commits

Author SHA1 Message Date
Aditya Manthramurthy e463386921 Add JSON Path expression evaluation support (#7315)
- Includes support for FROM clause JSON path
2019-03-09 08:13:37 -08:00
Aditya Manthramurthy 2786055df4 Add new SQL parser to support S3 Select syntax (#7102)
- New parser written from scratch, allows easier and complete parsing
  of the full S3 Select SQL syntax. Parser definition is directly
  provided by the AST defined for the SQL grammar.

- Bring support to parse and interpret SQL involving JSON path
  expressions; evaluation of JSON path expressions will be
  subsequently added.

- Bring automatic type inference and conversion for untyped
  values (e.g. CSV data).
2019-01-28 17:59:48 -08:00