1、創建一個老師表
CREATE TABLE teachers (
id INT (10) NOT NULL auto_increment,
NAME nvarchar (10) NOT NULL,
sex nvarchar (8) NOT NULL,
PRIMARY KEY (id)
);
2、對teachers表進行查詢
SELECT
*
FROM
teachers;
3、查詢當前數據庫中的所有表
SHOW TABLES;
1、創建一個老師表
CREATE TABLE teachers (
id INT (10) NOT NULL auto_increment,
NAME nvarchar (10) NOT NULL,
sex nvarchar (8) NOT NULL,
PRIMARY KEY (id)
);
2、對teachers表進行查詢
SELECT
*
FROM
teachers;
3、查詢當前數據庫中的所有表
SHOW TABLES;