OpenSearch/x-pack/plugin/sql
Marios Trivyzas 36da6e1671
SQL: Introduce IsNull node to simplify expressions (#35206)
Add `IsNull` node in parser to simplify expressions so that `<value> IS NULL` is
no longer translated internally to `NOT(<value> IS NOT NULL)`

Replace `IsNotNullProcessor` with `CheckNullProcessor` to encapsulate both
isNull and isNotNull functionality.

Closes: #34876
Fixes: #35171
2018-11-09 11:32:38 +01:00
..
jdbc Remove build qualifier from server's Version (#35172) 2018-11-07 14:01:05 +02:00
qa SQL: Introduce IsNull node to simplify expressions (#35206) 2018-11-09 11:32:38 +01:00
sql-action Upgrade to lucene-8.0.0-snapshot-31d7dfe6b1 (#35224) 2018-11-06 11:55:23 +01:00
sql-cli Remove build qualifier from server's Version (#35172) 2018-11-07 14:01:05 +02:00
sql-client Remove build qualifier from server's Version (#35172) 2018-11-07 14:01:05 +02:00
sql-proto SQL: Fix function args verification and error msgs (#34926) 2018-10-29 11:32:17 +01:00
src SQL: Introduce IsNull node to simplify expressions (#35206) 2018-11-09 11:32:38 +01:00
build.gradle SQL: Move qa directory into sql directory (#34496) 2018-10-30 14:54:15 -04:00