diff options
| author | Alexander Smirnov <alex@ydb.tech> | 2024-11-20 11:14:58 +0000 |
|---|---|---|
| committer | Alexander Smirnov <alex@ydb.tech> | 2024-11-20 11:14:58 +0000 |
| commit | 31773f157bf8164364649b5f470f52dece0a4317 (patch) | |
| tree | 33d0f7eef45303ab68cf08ab381ce5e5e36c5240 /yql/essentials/tests/sql/suites/expr/pg_try_member.sql | |
| parent | 2c7938962d8689e175574fc1e817c05049f27905 (diff) | |
| parent | eff600952d5dfe17942f38f510a8ac2b203bb3a5 (diff) | |
| download | ydb-31773f157bf8164364649b5f470f52dece0a4317.tar.gz | |
Merge branch 'rightlib' into mergelibs-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)), +; + |