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Teach you how to easily output complete SQL statements in Laravel

藏色散人
藏色散人forward
2020-07-17 13:18:084058browse

下面由Laravel教程栏目给大家介绍Laravel中轻松容易的输出完整的SQL语句的方法，希望对需要的朋友有所帮助！


laravel 中自带的查询构建方法 toSql 得到的 sql 语句并未绑定条件参数，类似于这样 select * fromuserswhereid= ?，所以写了个扩展包 laravel-dump-sql ，可以获取完整的 sql 语句。

源码

安装

$ composer require guanguans/laravel-dump-sql -v

发布服务

$ php artisan vendor:publish --provider="Guanguans\\LaravelDumpSql\\ServiceProvider"

使用

安装成功后查询构建器会新增 toRawSql、dumpSql、ddSql 三个方法

// 获取 SQL
User::where('id', 1)->toRawSql();
DB::table('user')->where('id', 1)->toRawSql();

// 打印 SQL
User::where('id', 1)->dumpSql();
DB::table('user')->where('id', 1)->dumpSql();

// 打印 SQL 并退出
User::where('id', 1)->ddSql();
DB::table('user')->where('id', 1)->ddSql();

自定义方法名称

发布配置文件

$ php artisan vendor:publish --tag=laravel-dump-sql

config/dumpsql.php 文件中配置方法名称既可

<?php
return [
    /*
     * Get sql statement.
     */
    &#39;to_raw_sql&#39; => &#39;Your favorite method name&#39;,

    /*
     * Print SQL statements.
     */
    &#39;dump_sql&#39; => &#39;Your favorite method name&#39;,

    /*
     * Print SQL statements and exit.
     */
    &#39;dd_sql&#39; => &#39;Your favorite method name&#39;,
];

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