ndb_restore, 4374 DOUBLE data type, 2016 DOUBLE PRECISION data type, 2016 double quote ("), 1861, 2372 doublewrite buffer, 958, 3172, 3238, 6148 downgrades NDB Cluster, 4003, 4476 downgrading, 298 downloading, 97 DOWNLOAD_BOOST option CMake, 231 DOWNLOAD_BOOST_TIMEOUT option CMake, 231 dragnet.log_error_filter_rules system variable, 795 dragnet.Status status variable, 953, 953 drop, 6148 DROP ... IF EXISTS and replication, 3662 DROP DATABASE, 2610 Drop DB thread command, 1846 DROP EVENT, 2611 DROP FOREIGN KEY, 2493, 2578 DROP FUNCTION, 2613 DROP FUNCTION statement, 2901 DROP INDEX, 2492, 2612 DROP LOGFILE GROUP, 2612 (see also NDB Cluster Disk Data) DROP NODEGROUP command (NDB Cluster), 4442 DROP PREPARE, 2795 DROP PRIMARY KEY, 2492 DROP privilege, 1190 DROP PROCEDURE, 2613 DROP RESOURCE GROUP statement, 2885 DROP ROLE privilege, 1191 DROP ROLE statement, 2861 DROP SCHEMA, 2610 DROP SERVER, 2613 DROP SPATIAL REFERENCE SYSTEM, 2613 DROP TABLE, 2614 and NDB Cluster, 3967 DROP TABLESPACE general tablespace, 2615 NDB Cluster Disk Data, 2615 undo tablespace, 2615 DROP TRIGGER, 2616 DROP USER statement, 1222, 2862 DROP VIEW, 2616 drop-source option ndb_move_data, 4348 dropping accounts, 1225 user, 2862 dropping roles, 2861 

