命令行查看所有的数据库 SHOW DATABASES 2. 选择一个名字叫database的数据库 USE database 3. 查看数据库中所有可用表 SHOW TABLES 4. 查看用户表user的字段 SHOW COLUMNS FROM user 或者 DESCRIBE user 5. SHOW 还可以直接接其他sql语句 SHOW CREATE DATABASE 创建
SHOW TABLES命令是MySQL中最简单的查看表名的命令之一。它以表格形式显示当前数据库中的所有表。下面是一个示例: SHOWTABLES; 1. 执行以上命令后,MySQL将返回一个结果集,其中包含数据库中所有的表名。例如,如果我们有一个名为"mydatabase"的数据库,其中包含两个表"customers"和"orders",则结果可能如下所示: Ta...
CREATE TEMPORARY TABLE temp_tables (table_name VARCHAR(255)); INSERT INTO temp_tables (table_name) SELECT table_name FROM information_schema.tables WHERE table_schema = 'your_database'; 复制代码 优化查询性能:如果你发现查询性能仍然很慢,可以考虑优化查询或调整 MySQL 服务器的配置。例如,你可以调整 ...
In fact, even in mysql 5.0.45, to query "SHOW TABLES NOT LIKE 'kw%'", it still raise error: Error Code : 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'not LIKE 'kw%'' at line 2...
Database changed 3. show tables mysql> show tables; +---+ | Tables_in_test | +---+ | user | +---+ 1 row in set (0.00 sec) 4. desc table_name mysql> desc user; +---+---+---+---+---+---+ | Field | Type | ...
SHOW [EXTENDED] [FULL] TABLES [{FROM | IN} db_name] [LIKE 'pattern' | WHERE expr] SHOW TABLES lists the non-TEMPORARY tables in a given database. You can also get this list using the mysqlshow db_name command. The LIKE clause, if present, indicates which table names to match. The...
mysqlshow[options][db_name[tbl_name[col_name]]] The output displays only the names of those databases, tables, or columns for which you have some privileges. If the last argument contains shell or SQL wildcard characters (*,?,%, or_), only those names that are matched by the wildcard...
mysql show命令用法 MySQL中show语法 1. show tables或show tables from database_name; -- 显示当前数据库中所有表的名称。 2. show databases; -- 显示mysql中所有数据库的名称。 3. show columns from table_name from database_name; 或show columns from database_name.table_name; -- 显示表中列名称...
问只在mysql "show tables“中显示具有特定模式的表EN1. show tables或show tables from database_name...
Show Tables in MySQL There are a few ways to list tables in MySQL. Show Tables Command You can run the command SHOW TABLES once you have logged on to a database to see all tables. SHOWTABLES; The output will show a list of table names, and that’s all. ...