+ CategoryInfo : ObjectNotFound: (root:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException PS C:WINDOWSsystem32> mysql root -uroot -p Enter password: ERROR 1049 (42000): Unknown database 'root' PS C:WINDOWSsystem32> mysql root -uroot -p Enter password: ...
sql_mode: NO_ENGINE_SUBSTITUTION SQL Original Statement: CREATE DEFINER=`me`@`localhost` TRIGGER ins_sum BEFORE INSERT ON account FOR EACH ROW SET @sum= @sum +NEW.amount character_set_client: utf8 collation_connection: utf8_general_ci Database Collation: latin1_swedish_ci SHOW CREATE VIEW ...
show命令在SQL中的使用频率是非常高的,本文中主要介绍了show的几个常用方法 Show Command Show Databases SHOW DATABASES or SHOW SCHEMAS...-- show all views in the current database SHOW VIEWS '...
Database changed mysql> SHOW TABLES; +---+ | Tables_in_mysql | +---+ | columns_priv | | db | | engine_cost | | event | | func | | general_log | | gtid_executed | | help_category | | help_keyword | | help_relation | | help_topic | | innodb_index_stats | | innodb_ta...
SHOW DATABASES – 显⽰当前所有数据库的名称 mysql> SHOW DATABASES; SHOW TABLES – 显⽰当前数据库中所有表的名称(需要设置默认数据库use DATABASE_NAME)Mysql> SHOW TABLES; SHOW TABLES FROM db_name – 显⽰数据库中的所有表 Mysql> SHOW TABLES FROM db_name; SHOW ENGINES - 显⽰MySQL...
6.5.6 mysqlshow — Display Database, Table, and Column Information The mysqlshow client can be used to quickly see which databases exist, their tables, or a table's columns or indexes. mysqlshow provides a command-line interface to several SQL SHOW statements. See Section 15.7.7, “SHOW...
| Database (zjf) | +---+ | zjf | +---+ 1 row in set (0.00 sec) 9、SHOW ENGINE 显示存储引擎的日志或状态信息 mysql> SHOW ENGINE innodb status \G *** 1. row *** Type: InnoDB Name: Status: === 2016-02-17 13:28:24 0x7f9eeea16700 INNODB MONITOR OUTPUT ===...
Here, “postgres” shows that you are connected to the default database. Step 2: Show Databases Using \l Command Once you are connected to the default database, execute the below-given statement to show the list of available databases: ...
| Database | Table | In_use | Name_locked | +---+---+---+---+ | zjf | a1 | 0 | 0 | +---+---+---+---+ 1 row in set (0.00 sec) 1. 2. 3. 4. 5. 6. 7. 6、SHOW TABLES 显示数据库的所有表 mysql> USE ...
If the last argument contains shell or SQL wildcard characters (*,?,%, or_), only those names that are matched by the wildcard are shown. If a database name contains any underscores, those should be escaped with a backslash (some Unix shells require two) to get a list of the proper...