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Some of the big SQL engines have explicit support for this.
Presto: ARBITRARY
Clickhouse: any/anyLast
BigQuery: ANY_VALUE
There are probably others that support this behavior.
Let's start with arbitrary and we can see about adding a string option 'first' or 'last' or another method arbitrary_last for backends that don't explicitly support it possibly using window functions.
The text was updated successfully, but these errors were encountered:
Relates to #1230
Author: Krisztián Szűcs <szucs.krisztian@gmail.com>
Closes#1309 from kszucs/arbitrary and squashes the following commits:
427e82c [Krisztián Szűcs] document heavy modifier of arbitrary
45d2db0 [Krisztián Szűcs] review issues
bd53ece [Krisztián Szűcs] test arbitrary arguments
4aea76c [Krisztián Szűcs] arbitrary how argument; clickhouse and pandas implementation
e2d9883 [Krisztián Szűcs] revert expr api
672c053 [Krisztián Szűcs] arbitrary operation
Some of the big SQL engines have explicit support for this.
ARBITRARY
any
/anyLast
ANY_VALUE
There are probably others that support this behavior.
Let's start with
arbitrary
and we can see about adding a string option'first'
or'last'
or another methodarbitrary_last
for backends that don't explicitly support it possibly using window functions.The text was updated successfully, but these errors were encountered: