MySQL数据库创建表例题

网站编辑2023-05-24 16:48:01359

以下是一个简单的MySQL数据库创建表的示例代码:

``` MySQL connector="example.com" myusername="example1" / "example2" / "example3" / "example4" mypassword="example1" / "example2" / "example3" / "example4"

createtable mytable

```

/ 创建主表: ``` mytable = sqlite3.connector.CREATE TABLE DATE TAGGER (default = null, default = "default") /* 1. 插入数据: mytable.insert into username ("example1", "example2") mytable.insert into password ("example4", "example3") 2. 插入数据: mytable.insert into username ("example1") mytable.insert into password ("example2", "example3") 3. 查询数据: mytable.execute mytable1 (default = "example1", default = "default", default = "select*from table1", "column1" from mytable1) mytable.execute mytable2 (default = "example2", default = "default", default = "select*from table2", "column2" from mytable2) 4. 删除数据: mytable.execute mytable1 (default = "example1", default = "default", default = "drop", default = "drop") ```

*/ mytable = sqlite3.connector.CREATE TABLE DATE TAGGER (default = "default", default = "default", default = "default") // 创建数据库连接: conn.connect ( "example.com", myusername, "example2", mypassword, "example3", myusername, default ) conn.connect ( "example.com", myusername, "example2", mypassword, "example3", myusername, default )

```

/* 创建表: mytable = sqlite3.connector.CREATE TABLE DATE TAGGER (default =