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使用MySQL Workbench建立数据库,建立新的表,向表中添加数据

初学数据库,记录一下所学的知识。我用的MySQL数据库,使用MySQL Workbench管理。下面简单介绍一下如何使用MySQL Workbench建立数据库,建立新的表,为表添加数据。

 

 

点击上图中的“加号”图标,新建一个连接,

 

 

 

 

如上图,先输入数据库的账号密码,帐号默认为root,填好密码后 点击“OK”,连接就建立好了,建立完成后,会出现一个长方形的框框,双击它,出现下图所示页面

 

 

 

 

点击图中的红圈里的按钮,新建一个Schema,即数据库(个人理解。。),修改一下Name 的值,如  mydatabase ,点击apply,再点apply,然后点finish  如下图所示

 

 

 

数据库就建好了!!! 如图

 

 

接下来就是如何创建表,

首先要     !!!双击!!!    一下刚刚建立好的数据库mydatabase,然后再创建表,不然会出错,右键点击Tables 然后点击Create new tables ,填写表名,以及表列的信息,之后点击  apply ,一张表就建完了

 PK: primary key (column is part of a pk)  主键

 NN: not null (column is nullable)  是否为空

-UQ: unique (column is part of a unique key)  外键

 AI: auto increment (the column is auto incremented when rows are inserted)  自动增加

  BIN: binary (if dt is a blob or similar, this indicates that is binary data, rather than text)   二进制

 UN: unsigned (for integer types, see docs: “10.2. Numeric Types”)

- ZF: zero fill (rather a display related flag, see docs: “10.2. Numeric Types”)

 出现如下页面

 

接下来向建好的tb_student表中添加数据

 

 

右键点击tb_student,再点击select rows  limit 1000

在mysql workbench中向数据库中的表中添加数据大致就是这个样子。

以上有什么说的不对的地方,还请大神多多指教。

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