修改数据库名称 teledb=# alter database teledb_db rename to teledb_db_new; ALT...连接数 teledb=# alter database teledb_db_new connection limit 50; ALTER DATABASE 修改数据库所有者 teledb=# alter database teledb_db_new owner to teledb; ALTER DATABASE 设置search_path
修改数据库名称teledb=# alter database teledb_db rename to teledb_db_new; ALTE...连接数teledb=# alter database teledb_db_new connection limit 50; ALTER DATABASE修改数据库所有者teledb=# alter database teledb_db_new owner to teledb; ALTER DATABASE配置数据默认search_pathteledb
修改数据库名称teledb=# alter database teledb_db rename to teledb_db_new; ALTE...连接数teledb=# alter database teledb_db_new connection limit 50; ALTER DATABASE修改数据库所有者teledb=# alter database teledb_db_new owner to teledb; ALTER DATABASE配置数据默认search_pathteledb
修改数据库名称teledb=# alter database teledb_db rename to teledb_db_new; ALTE...连接数teledb=# alter database teledb_db_new connection limit 50; ALTER DATABASE修改数据库所有者teledb=# alter database teledb_db_new owner to teledb; ALTER DATABASE配置数据默认search_pathteledb
UDAL SET FRONTEND_CONNECTION_LIMIT VALUE = 'value' WHERE USER = 'user'...连接限制示例mysql> UDAL SET FRONTEND_CONNECTION_LIMIT VALUE = '100' WHERE USER = 'udal_admin' AND GROUP = '默认分组' ; Query OK, 1 row affected (0.02 sec)UDAL
操作步骤 步骤 1 使用DAS或者gsql连接实例。 步骤 2 查询系统中长时间运行的查询语句。 SELECT current_timestamp - query_start AS runtime, datname, usename, query FROM pg_stat_activity where state != 'idle' ORDER BY 1 desc; 查询后会按执行时间从长到短顺序返回查询语句列表,第一条结果就是当前系统中执行时间最长的查询语句。