Nik Everett 852af7de57 Fix error handling in SQL's CLI (elastic/x-pack-elasticsearch#2730)
We weren't returning errors correctly from the server
or catching them correctly in the CLI. This fixes that
and adds simple integration tests.

Original commit: elastic/x-pack-elasticsearch@259da0da6f
2017-10-12 16:32:15 +00:00
..