Thinkphp3.2.3 version database addition, deletion, modification and query implementation code-PHP Tutorial-php.cn

Thinkphp3.2.3 version database addition, deletion, modification and query implementation code

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Release： 2023-03-30 11:38:02

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#The following brings you an implementation code for database addition, deletion, modification and query of thinkphp3.2.3 version. It’s pretty good. I’ll share it with you now and give it as a reference.

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Framework thinkphp

##Version: 3.2.3

Content: Database operation

1. Find a piece of data in multiple tables

1	`M('a表')->join("b表 on b表.id=a表.id")->where('条件')->find();`

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2. Find a piece of data

1	`M('a表')->where('条件')->find();`

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3. Query all data in multiple tables##

1	`M('a表')->join("b表 on b表.id=a表.id")->where('条件')->select();`

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4. Query all data

1	`M('a表')->where('条件')->select();`

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5.Add a piece of data

1	`M('a表')->add($data);`

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6. Delete a piece of data

1	`M('a表')->where('条件')->delete($data);`

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7. Modify a piece of data

1	`M('a表')->where('id=5')->save();`

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ThinkPHP Basic Add, Delete, Check and Change Operation Example Tutorial

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