Sven Klemm 33ef1de542 Add treat_null_as_missing option to locf
When doing a gapfill query with multiple columns that may contain
NULLs it is not trivial to remove NULL values from individual columns
with a WHERE clause, this new locf option allows those NULL values
to be ignored in gapfill queries with locf.

We drop the old locf function because we dont want 2 locf functions.
Unfortunately this means any views using locf have to be dropped.
2019-02-16 00:09:38 +01:00
..
2019-01-23 10:04:06 +01:00
2019-02-08 19:11:09 -05:00
2019-01-25 13:51:52 -05:00