3 Commits (8022a6efd9cb99080381abe23b2fa49919235cf6)

Author	SHA1	Message	Date
Aditya Manthramurthy	ee5b3622a5	Evaluate where clause in aggregation queries (#7235)	6 years ago
Aditya Manthramurthy	f04f8bbc78	Add support for Timestamp data type in SQL Select (#7185) ... This change adds support for casting strings to Timestamp via CAST: `CAST('2010T' AS TIMESTAMP)` It also implements the following date-time functions: - UTCNOW() - DATE_ADD() - DATE_DIFF() - EXTRACT() For values passed to these functions, date-types are automatically inferred.	6 years ago
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).	6 years ago