dlovell

feat: SQL arbitrary functions without code modification

2

For tables, you can do `client.sql(SQL_STRING)` to get an ibis object for an abitrary sql string. If something like this were possible for columns inside of tables, users could use...

If I run ``` java -jar eclim_2.5.0.jar ``` it (currently) tries to install version `6.0.X` of PyDev, but this is an incompatible version and the resulting setup is not usable....

BQ: Rewrite lead/lag with negative offsets into lag/lead with positive offsets

1

`expr.column.lag(-1)` is invalid ``` BadRequest: 400 POST https://www.googleapis.com/bigquery/v2/projects//queries: Argument 2 to LAG must be at least LAG; got 0. ```

Else, it will begin executing but complain when it finally gets the substr operation like > BadRequest: 400 GET https://www.googleapis.com/bigquery/v2/projects/?maxResults=0: Third argument in SUBSTR() cannot be negative

per our IRL convo, does not currently exist.