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

Library import 241120-1113

1 files changed, 48 insertions, 0 deletions

diff --git a/yql/essentials/tests/sql/suites/json/json_exists/example.sql b/yql/essentials/tests/sql/suites/json/json_exists/example.sql
new file mode 100644
index 0000000000..7c903f4fe8
--- /dev/null
+++ b/yql/essentials/tests/sql/suites/json/json_exists/example.sql
@@ -0,0 +1,48 @@
+/* syntax version 1 */
+/* postgres can not */
+USE plato;
+
+-- These examples are taken from [ISO/IEC TR 19075-6:2017] standard (https://www.iso.org/standard/67367.html)
+SELECT T.K
+FROM T
+WHERE JSON_EXISTS (T.J, 'lax $.where');
+
+SELECT T.K
+FROM T
+WHERE JSON_EXISTS (T.J, 'strict $.where');
+
+SELECT T.K
+FROM T
+WHERE JSON_EXISTS(T.J, 'strict $.where' FALSE ON ERROR);
+
+SELECT T.K
+FROM T
+WHERE JSON_EXISTS (T.J, 'strict $.friends[*].rank');
+
+-- NOTE: Table "T" was renamed to "Filter{index}" to combine several filter examples in 1 test
+SELECT K
+FROM Filter1
+WHERE JSON_EXISTS (Filter1.J, 'lax $ ? (@.pay/@.hours > 9)');
+
+SELECT K
+FROM Filter1
+WHERE JSON_EXISTS (Filter1.J, 'strict $ ? (@.pay/@.hours > 9)');
+
+SELECT K
+FROM Filter2
+WHERE JSON_EXISTS (Filter2.J, 'lax $ ? (@.pay/@.hours > 9)');
+
+SELECT K
+FROM Filter2
+WHERE JSON_EXISTS (Filter2.J, 'strict $ ? (@.pay/@.hours > 9)');
+
+SELECT K
+FROM Filter2
+WHERE JSON_EXISTS (Filter2.J, 'lax $ ? (@.hours > 9)');
+
+SELECT K
+FROM Filter2
+WHERE JSON_EXISTS (Filter2.J, 'strict $ ? (@.hours > 9)');
+
+-- NOTE: Standard also provides several examples with is unknown predicate. Following their inimitable style
+-- standard authors do not provide data for these examples so we do not include them here