Merge pull request #11788 from ydb-platform/mergelibs-241120-1113

Library import 241120-1113

1 files changed, 25 insertions, 0 deletions

diff --git a/yql/essentials/tests/s-expressions/suites/Builtins/Extract.yql b/yql/essentials/tests/s-expressions/suites/Builtins/Extract.yql
new file mode 100644
index 0000000000..97637f6e25
--- /dev/null
+++ b/yql/essentials/tests/s-expressions/suites/Builtins/Extract.yql
@@ -0,0 +1,25 @@
+(
+#comment
+(let mr_source (DataSource 'yt 'plato))
+(let x (Read! world mr_source (Key '('table (String 'Input))) '('key 'subkey 'value) '()))
+(let world (Left! x))
+(let table1 (Right! x))
+(let table1map (FlatMap table1 (lambda '(item) (block '(
+   (let value (Member item 'value))
+   (let list1 (AsList item))
+   (let list2 (Just '(value (Uint32 '22))))
+   (let structExtract (Extract list1 'key))
+   (let tupleExtract (Extract list2 '0))
+   (let ret (Map (Extend structExtract (ToList tupleExtract)) (lambda '(item) (block '(
+      (let s (Struct))
+      (let s (AddMember s 'key (String '.)))
+      (let s (AddMember s 'subkey (String  '.)))
+      (let s (AddMember s 'value item))
+      (return s))))))
+   (return ret)
+)))))
+(let mr_sink (DataSink 'yt (quote plato)))
+(let world (Write! world mr_sink (Key '('table (String 'Output))) table1map '('('mode 'append))))
+(let world (Commit! world mr_sink))
+(return world)
+)