JSON_MERGE_PRESERVE(), 2074, 2368 JSON_OBJECT(), 2346 JSON_OBJECTAGG(), 2400 JSON_OVERLAPS(), 2354 JSON_PRETTY(), 2387 JSON_QUOTE(), 2347 JSON_REMOVE(), 2370 JSON_REPLACE(), 2370 JSON_SCHEMA_VALID(), 2381 and CHECK constraints, 2383 JSON_SCHEMA_VALIDATION_REPORT(), 2384 JSON_SEARCH(), 2356 JSON_SET(), 2370 JSON_STORAGE_FREE(), 2388 JSON_STORAGE_SIZE(), 2390 JSON_TABLE(), 2376 JSON_TABLE() syntax deprecated features, 42 JSON_TYPE(), 2374 JSON_UNQUOTE(), 2372 JSON_VALID(), 2375 JSON_VALUE(), 2358 keep-state option ndb_import, 4327 keep_files_on_create system variable, 812 Key cache MyISAM, 1816 key cache assigning indexes to, 2969 key management keyring, 1437 key migration keyring, 1431 key partitioning, 4678 key partitions managing, 4693 splitting and merging, 4693 key space MyISAM, 3406 key-file option ndb_setup.py, 4412 key-value store, 1723 keyring, 1397 key management, 1437 keyring components component_keyring_encrypted_file, 1406 component_keyring_file, 1404 keyring functions general purpose, 1437 installing, 1438 keyring_key_fetch(), 1442 K 5419