4 rows in set (0.00 sec) 2. use database_name mysql> use test 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; +---+---+---+---+---+---+ | Fi...
select table_schema, table_name, table_rows, create_time, update_time from information_schema.TABLES where table_schema=db; END // DELIMITER ; I got the following error: mysql> DROP FUNCTION IF EXISTS general.statusx; Query OK, 0 rows affected, 1 warning (0.01 sec) mysql> ...
mysql> show table py1905 -> ; ERROR 1064 (42000): 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 'py1905' at line 1 mysql> show tables; +---+ | Tables_in_mysql | +---+ | columns_priv | ...
alter table 老表名 rename 新表名 5、查看表结构: desc 表名 6、增加字段: alter table 表名 add sex char(10) 7、删除字段: alter table 表名 drop sex 8、修改字段: alter table 表名 change 老字段名 新字段名 字段属性; 例如: alter table students change id id int(4) auto_increment; //给...
Show table indexes. --login-path=name Command-Line Format--login-path=name TypeString Read options from the named login path in the.mylogin.cnflogin path file. A“login path”is an option group containing options that specify which MySQL server to connect to and which account to authenticate...
Invokemysqlshowlike this: mysqlshow[options][db_name[tbl_name[col_name]]] If no database is given, a list of database names is shown. If no table is given, all matching tables in the database are shown. If no column is given, all matching columns and column types in the table are...
mysql> SHOW CREATE TABLE mysql.user\G; *** 1. row *** Table: user Create Table: CREATE TABLE `user` ( `Host` char(60) COLLATE utf8_bin NOT NULL DEFAULT '', `User` char(32) COLLATE utf8_bin NOT NULL DEFAULT '', `Select_priv` enum('N','Y') CHARACTER SET utf8 NOT NULL...
show create database database_name; 解释:显示创建指定数据库的SQL语句 show create table table_name; 解释:显示创建指定数据表的SQL语句 show engies; 解释:显示安装以后可用的存储引擎和默认引擎。 show innodb status; 解释:显示innoDB存储引擎的状态 ...
mysql -u your_username -p your_password 复制代码 按Enter 键,然后输入你的密码。 选择要查看表的数据库。使用以下命令选择数据库(将 your_database 替换为实际的数据库名称): USE your_database; 复制代码 现在,你可以使用 SHOW TABLES 命令来查看数据库中的所有表: SHOW TABLES; 复制代码 按Enter 键,你...
$showquery = "SHOW TABLE STATUS LIKE 'tablename'"; if(!$conn) { echo "Unable to connect to the Database"; } else { mysql_select_db("databasename", $conn); $result = mysql_query($showquery); while($array = mysql_fetch_array($result)) ...