DELETE DATABASE and DELETE USER statements delete all data tables, views, and macros from a database or user. The database or user remains in the Teradata Database as a named object and retains the available space. None of that space is any longer in…
Hive Data Definition Language Hive Data Definition Language Overview Create/Drop/Alter Database Create/Drop/Truncate Table Alter Table/Partition/Column Create/Drop/Alter View Create/Drop/Alter Index Create/Drop Function Create/Drop/Grant/Revoke Roles…
start group_replication;时报以下错: ERROR 3092 (HY000): DROP DATABASE failed; some tables may have been dropped but the database directory remains. The GTID has not been added to GTID_EXECUTED and the statement was not written to the binary log. Fix this…
删除数据库时提示数据库正在被使用,无法删除(Cannot drop database databasename because it is currently in use)的问题 删除数据库时提示数据库正在被使用,无法删除(Cannot drop database databasename because it is currently in use) 这是因为在操作数据库中出现了问题,比如连接数据库后,打开了数据库连接, 用完后没有正确关闭,这时就可能会导致这种情况出现. 那么现在…