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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/expr/static_fold.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/expr/static_fold.sql')
-rw-r--r--yql/essentials/tests/sql/suites/expr/static_fold.sql21
1 files changed, 21 insertions, 0 deletions
diff --git a/yql/essentials/tests/sql/suites/expr/static_fold.sql b/yql/essentials/tests/sql/suites/expr/static_fold.sql
new file mode 100644
index 0000000000..9118da0e06
--- /dev/null
+++ b/yql/essentials/tests/sql/suites/expr/static_fold.sql
@@ -0,0 +1,21 @@
+/* syntax version 1 */
+
+$st_many = <|a: "one", b: "two", c: "three", d: "four"|>;
+$st_single = <|a: "zero"|>;
+$st_empty = <||>;
+$tup = AsTuple("first", "second");
+
+$concat = ($item, $state) -> { return $state || $item; };
+$start = ($value) -> { return "(" || $value || ")"; };
+
+SELECT
+ StaticFold($st_many, "->", $concat),
+ StaticFold($st_single, "->", $concat),
+ CAST(StaticFold($st_empty, "->", $concat) AS Optional<String>),
+ StaticFold($tup, "->", $concat);
+
+SELECT
+ StaticFold1($st_many, $start, $concat),
+ StaticFold1($st_single, $start, $concat),
+ CAST(StaticFold1($st_empty, $start, $concat) AS Optional<String>),
+ StaticFold1($tup, $start, $concat); \ No newline at end of file