CREATE SCHEMA xtest DEFAULT CHARSET 'utf8mb4'; Create_collection ================= command ok Insert documents into collection 'data' ======================================= 1 rows affected Got expected error (code 0) 1 rows affected Got expected error (code 0) 1 rows affected Got expected error (code 0) 1 rows affected Got expected error (code 0) Create index on collection 'data' ================================= command ok ## 1. Verify usage array index ## 1.1 with "cont_in (JSON_CONTAINS) doc {"_id": "003", "integer": [11, 12]} command ok Verify ["SELECT NO_INDEX_USED OR NO_GOOD_INDEX_USED as Result FROM performance_schema.events_statements_history WHERE THREAD_ID = XX ORDER BY event_id DESC LIMIT 1" returns in "Result" column, following value 0] ## 1. Verify usage array index ## 1.2 with "overlaps" (JSON_OVERLAPS) doc {"_id": "004", "integer": [13, 14, 15, 16]} command ok Verify ["SELECT NO_INDEX_USED OR NO_GOOD_INDEX_USED as Result FROM performance_schema.events_statements_history WHERE THREAD_ID = XX ORDER BY event_id DESC LIMIT 1" returns in "Result" column, following value 0] Mysqlx.Ok { msg: "bye!" } ok DROP SCHEMA IF EXISTS xtest;