benj created CALCITE-3402: ----------------------------- Summary: Allow RANGE with compoud ORDER BY clause Key: CALCITE-3402 URL: https://issues.apache.org/jira/browse/CALCITE-3402 Project: Calcite Issue Type: Improvement Components: core Affects Versions: 1.19.0, 1.18.0 Reporter: benj
It will be very useful to have the capacity to use compound ORDER BY clause with RANGE {code:sql} apache drill (dfs.tmp)> SELECT a , last_value(c) OVER(PARTITION BY a ORDER BY c, b DESC RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) FROM (SELECT 1 a, 'b' b, 3 c UNION SELECT 2, 'c', 4 UNION SELECT 1, 'c', 4 /* UNION ... */ ) x; Error: VALIDATION ERROR: From line 2, column 56 to line 2, column 60: RANGE clause cannot be used with compound ORDER BY clause {code} This is possible with some SGBDR like Postgres: [https://www.postgresql.org/docs/9.3/sql-expressions.html#SYNTAX-WINDOW-FUNCTIONS] -- This message was sent by Atlassian Jira (v8.3.4#803005)