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authorudovichenko-r <udovichenko-r@yandex-team.com>2024-11-19 14:58:38 +0300
committerudovichenko-r <udovichenko-r@yandex-team.com>2024-11-19 15:16:27 +0300
commit24521403b1c44303e043ba540c09b1fe991c7474 (patch)
tree341d1e7206bc7c143d04d2d96f05b6dc0655606d /yql/essentials/tests/sql/suites/aggregate/percentile_interval.sql
parent72b3cd51dc3fb9d16975d353ea82fd85701393cc (diff)
downloadydb-24521403b1c44303e043ba540c09b1fe991c7474.tar.gz
YQL-19206 Move contrib/ydb/library/yql/tests/sql/suites -> yql/essentials/tests/sql/suites
commit_hash:d0ef1f92b09c94db7c2408f946d2a4c62b603f00
Diffstat (limited to 'yql/essentials/tests/sql/suites/aggregate/percentile_interval.sql')
-rw-r--r--yql/essentials/tests/sql/suites/aggregate/percentile_interval.sql38
1 files changed, 38 insertions, 0 deletions
diff --git a/yql/essentials/tests/sql/suites/aggregate/percentile_interval.sql b/yql/essentials/tests/sql/suites/aggregate/percentile_interval.sql
new file mode 100644
index 0000000000..922579f7eb
--- /dev/null
+++ b/yql/essentials/tests/sql/suites/aggregate/percentile_interval.sql
@@ -0,0 +1,38 @@
+/* syntax version 1 */
+
+$zero = unwrap( cast(0 as Interval) );
+$one = unwrap( cast (1 as Interval ) );
+
+-- we want to check both optional<interval> and plain interval
+$prepared = select
+ cast (key As Interval) ?? $zero as interval_data
+ from plato.Input;
+
+$source = select
+ interval_data
+ , interval_data + $one as interval_data2
+ , just( interval_data ) as optional_interval_data
+ from $prepared;
+
+-- percentile factory can work with plain number and with tuple of numbers.
+-- to achive second call we must make several percentile invocations with
+-- same column name
+$data_plain = select
+ percentile(interval_data, 0.8) as result
+ from $source;
+
+-- optimization should unite this into one call to percentile with tuple as argument
+$data_tuple = select
+ percentile(interval_data2, 0.8) as result_1
+ , percentile(interval_data2, 0.6) as result_2
+ from $source;
+
+$data_optional = select
+ percentile(optional_interval_data, 0.4) as result
+ from $source;
+
+select EnsureType(result, Interval?) from $data_plain;
+select EnsureType(result_1, Interval?) from $data_tuple;
+select EnsureType(result_2, Interval?) from $data_tuple;
+select result from $data_optional;
+