OpenSearch/sql
Nik Everett 42d1c62d03 SQL: Nicer failure message one EXISTS (elastic/x-pack-elasticsearch#3384)
We don't support the SQL `EXISTS` keyword. It looks like:
```
SELECT * FROM test WHERE EXISTS (SELECT * FROM foo WHERE test.id =
foo.id)
```

It is basically a `JOIN` that doesn't return columns. Since we don't
support `JOIN`, we don't support `EXISTS`.

This PR improves the error message from "unresolved blah blah blah" to
"EXISTS is not yet supported".

relates elastic/x-pack-elasticsearch#3176

Original commit: elastic/x-pack-elasticsearch@548d57c8c1
2017-12-20 12:04:46 -05:00
..
cli SQL: Fix running `gradle run` from top-level directory (elastic/x-pack-elasticsearch#3329) 2017-12-15 08:42:18 -07:00
cli-proto Revert "Revert "Merge branch 'feature/sql'"" 2017-12-13 10:19:31 -05:00
jdbc SQL: Bring SQL Version in line with ES Version (elastic/x-pack-elasticsearch#3308) 2017-12-14 22:01:19 -05:00
jdbc-proto Revert "Revert "Merge branch 'feature/sql'"" 2017-12-13 10:19:31 -05:00
server SQL: Nicer failure message one EXISTS (elastic/x-pack-elasticsearch#3384) 2017-12-20 12:04:46 -05:00
shared-client SQL: Bring SQL Version in line with ES Version (elastic/x-pack-elasticsearch#3308) 2017-12-14 22:01:19 -05:00
shared-proto Revert "Revert "Merge branch 'feature/sql'"" 2017-12-13 10:19:31 -05:00
test-utils Revert "Revert "Merge branch 'feature/sql'"" 2017-12-13 10:19:31 -05:00
build.gradle Revert "Revert "Merge branch 'feature/sql'"" 2017-12-13 10:19:31 -05:00