Python idea and implementation for dynamically creating data tables in SQLite databases


Problem Description.

The use of databases is indispensable in the development of management information systems or dynamic websites. Take SQLite database as an example, the system requires that the database and the corresponding data table already exist when the system is running, one option is to build the database and all tables in advance, and another option is to create the database or the corresponding data table automatically when the system is initialized. This article describes the idea and implementation of the second method, which automatically tests whether a table exists in the database and creates it if it does not. For SQLite databases, the key is the system table sqlite_master, which records information about all user tables. For example.

Reference code.

Results of the run.


Recommended>>
1、Artificial Intelligence Rehabilitation Workshop Xinjiang Station Preview
2、Cybersecurity on campus to be a good and civilized member
3、Is the latest EOS Candy LabLedger real
4、Did you not get the candy Heres your chance FACC candy on the way
5、VGod blockchain crosschain technology will be used at scale within one to two years

    已推荐到看一看 和朋友分享想法
    最多200字,当前共 发送

    已发送

    朋友将在看一看看到

    确定
    分享你的想法...
    取消

    分享想法到看一看

    确定
    最多200字,当前共

    发送中

    网络异常,请稍后重试

    微信扫一扫
    关注该公众号