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-rw-r--r--mysql-test/main/func_json.test26
1 files changed, 26 insertions, 0 deletions
diff --git a/mysql-test/main/func_json.test b/mysql-test/main/func_json.test
index 9bf0c9bae05..23a703ca716 100644
--- a/mysql-test/main/func_json.test
+++ b/mysql-test/main/func_json.test
@@ -1773,5 +1773,31 @@ SELECT JSON_EXTRACT('{ "my-key": 1 }', '$."my-key"');
SELECT JSON_EXTRACT('{ "my-key": 1 }', '$.my-key');
--echo #
+--echo # MDEV-23187: Assorted assertion failures in json_find_path with certain collations
+--echo #
+
+
+SET @save_collation_connection= @@collation_connection;
+
+SET @json='{ "A": [ [{"k":"v"},[1]],true],"B": {"C": 1} }';
+SELECT JSON_VALUE(@json,'$.A[last-1][last-1].key1');
+
+SET @json='{ "A": [ [{"k":"v"},[1]],true],"B": {"C": 1} }';
+SET collation_connection='ucs2_bin';
+SELECT JSON_VALUE(@json,'$.A[last-1][last-1].key1');
+
+SET @json='{ "A": [ [{"k":"v"},[15]],true],"B": {"C": 1} }';
+SET sql_mode=0,character_set_connection=utf32;
+SELECT JSON_VALUE(@json,'$.A[last-1][last-1].key1');
+
+
+SET @json='{ "A": [ [{"k":"v"},[15]],true],"B": {"C": 1} }';
+SET sql_mode=0,character_set_connection=utf32;
+SELECT JSON_VALUE(@json,'$.A[last-1][last-1].key1');
+
+SET @@collation_connection= @save_collation_connection;
+
+
+--echo #
--echo # End of 10.9 Test
--echo #