Jimexist commented on a change in pull request #501:
URL: https://github.com/apache/arrow-datafusion/pull/501#discussion_r647889896
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File path: datafusion/src/sql/planner.rs
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@@ -2772,20 +2773,29 @@ mod tests {
"SELECT order_id, MAX(qty) OVER (), min(qty) over (), aVg(qty)
OVER () from orders";
let expected = "\
Projection: #order_id, #MAX(qty), #MIN(qty), #AVG(qty)\
- \n WindowAggr: windowExpr=[[MAX(#qty), MIN(#qty), AVG(#qty)]]
partitionBy=[]\
+ \n WindowAggr: windowExpr=[[MAX(#qty), MIN(#qty), AVG(#qty)]]\
\n TableScan: orders projection=None";
quick_test(sql, expected);
}
+ /// psql result
+ /// ```
+ /// QUERY PLAN
+ /// ----------------------------------------------------------------------
+ /// WindowAgg (cost=69.83..87.33 rows=1000 width=8)
+ /// -> Sort (cost=69.83..72.33 rows=1000 width=8)
+ /// Sort Key: order_id
+ /// -> Seq Scan on orders (cost=0.00..20.00 rows=1000 width=8)
+ /// ```
#[test]
- fn over_partition_by_not_supported() {
- let sql =
- "SELECT order_id, MAX(delivered) OVER (PARTITION BY order_id) from
orders";
- let err = logical_plan(sql).expect_err("query should have failed");
- assert_eq!(
- "NotImplemented(\"Unsupported OVER clause (PARTITION BY
order_id)\")",
- format!("{:?}", err)
- );
+ fn over_partition_by() {
+ let sql = "SELECT order_id, MAX(qty) OVER (PARTITION BY order_id) from
orders";
Review comment:
let's address in https://github.com/apache/arrow-datafusion/issues/526
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