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| author | Maxim Yurchuk <maxim-yurchuk@ydb.tech> | 2024-11-20 17:37:57 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-11-20 17:37:57 +0000 |
| commit | f76323e9b295c15751e51e3443aa47a36bee8023 (patch) | |
| tree | 4113c8cad473a33e0f746966e0cf087252fa1d7a /yql/essentials/tests/sql/suites/expr/pg_try_member.sql | |
| parent | 753ecb8d410a4cb459c26f3a0082fb2d1724fe63 (diff) | |
| parent | a7b9a6afea2a9d7a7bfac4c5eb4c1a8e60adb9e6 (diff) | |
| download | ydb-f76323e9b295c15751e51e3443aa47a36bee8023.tar.gz | |
Merge pull request #11788 from ydb-platform/mergelibs-241120-1113
Library import 241120-1113
Diffstat (limited to 'yql/essentials/tests/sql/suites/expr/pg_try_member.sql')
| -rw-r--r-- | yql/essentials/tests/sql/suites/expr/pg_try_member.sql | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/yql/essentials/tests/sql/suites/expr/pg_try_member.sql b/yql/essentials/tests/sql/suites/expr/pg_try_member.sql new file mode 100644 index 0000000000..66eb44a8f5 --- /dev/null +++ b/yql/essentials/tests/sql/suites/expr/pg_try_member.sql @@ -0,0 +1,29 @@ +/* postgres can not */ +/* syntax version 1 */ +/* yt can not */ + +$s = <|a:1p|>; +$js = Just($s); +$es = Nothing(Struct<a:PgInt>?); + +-- fully equivalent to <struct>.<name> +select + TryMember($s, "a", null), + TryMember($js, "a", null), + TryMember($es, "a", null), +; + +-- TypeOf TryMember is type of third argument +-- field type should either match third type exactly, or (if the third type is optional) +-- Optional(field) should be equal to third type +select + TryMember($s, "a", 999p), + TryMember($s, "a", Just(999p)), + + TryMember($js, "a", 999p), + TryMember($js, "a", Just(999p)), + + TryMember($es, "a", 999p), + TryMember($es, "a", Just(999p)), +; + |