Category : MySql

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How to add mysql trigger from migrations in Laravel 5?

How to add mysql trigger from migrations in Laravel 5?

Sometimes you require to add trigger in your mysql database of laravel 5. but you think how to create trigger using laravel migration because laravel not provide special function like insertTrigger and something so it problem to create direclty, But laravel DB::unprepared() through we can create tri.....

By Hardik Savani | March 8, 2016 | Category : MySql

Laravel 5 query builder where exists example

Laravel 5 query builder where exists example

you use sql where exists clause in laravel. whereExists through you can use sql where exists clause in your laravel project. It is very easy to use and you can easily undestand. You can give SELECT statment in where condition. you can see bellow example and you can learn how to use whereExists in yo.....

By Hardik Savani | March 7, 2016 | Category : MySql


How to import CSV file using mysql

How to import CSV file using mysql

In this post we have learn how to import CSV file using LOAD DATA INFILE statement. this is a very simple example for a import file to the database. Here we have provide a full sysntax for LOAD DATA INFILE statement. <strong>Sysntax</strong> <pre class="language-mysql"> LOAD DATA [LOW_PRIORITY | C.....

By Hardik Savani | March 3, 2016 | Category : MySql

How to fetch this week records in MySql ?

How to fetch this week records in MySql ?

If you require to get all the records of current week using mysql query. for example you have one table "items" and columns are id, title, description, created_at and update_at, Now you want to get all records of this week. so you can fetch fields value using DATE_SUB and INTERVAL of mysql. In follo.....

By Hardik Savani | February 28, 2016 | Category : MySql

How to check empty or null in Mysql Query?

How to check empty or null in Mysql Query?

If you want to check empty or null value with conditional statement like case when and if in table row with Mysql database. you like to check empty or null value form table then you have multiple way check that. first we check empty value with case when statement then following example. <strong>Emp.....

By Hardik Savani | January 31, 2016 | Category : MySql

How to copy one table data into another table using Mysql Query?

How to copy one table data into another table using Mysql Query?

If you are working on php or any php framwork and you want to copy one table into other table by using sql query, so you could do it using simple SELECT and INSERT statement. just you need to think how you can use. In Following example you can see how to fetch data from "post" table and how to inse.....

By Hardik Savani | January 30, 2016 | Category : MySql

GROUP_CONCAT with different SEPARATOR in laravel Example

GROUP_CONCAT with different SEPARATOR in laravel Example

Whenever, you need to use GROUP_CONCAT with differente separator(I mean default separator is ',', But you want to change '@','#','&' etc as you want). then you have to use use SEPARATOR keyword in GROUP_CONCAT(). If you are working on laravel then you have to also use DB::raw() for write GROUP_CONCA.....

By Hardik Savani | January 20, 2016 | Category : MySql

How to count unique domains from email address field in MySQL ?

How to count unique domains from email address field in MySQL ?

you want to count domain from your email address field in mysql. if you are working on PHP then you could do easily by using explode function and counting domains, but that way is a very bad logic and it take max time on execution when you have lot of data. But we can do easily in MySQL by using SUB.....

By Hardik Savani | January 14, 2016 | Category : MySql

How to get last executed mysql query in laravel ?

How to get last executed mysql query in laravel ?

If you are working on laravel framwork and you use query builder of laravel 5. but you want to get last executed mysql query from laravel. If you are working on laravel 5 then you have to first enable query log that way it can be store query log. At last getQueryLog() through you can get last execut.....

By Hardik Savani | January 11, 2016 | Category : MySql

Mysql procedure with pagination in laravel 5?

Mysql procedure with pagination in laravel 5?

You are working on laravel with mysql database. you had created mysql procedure for get data and you want to call procedure with pagination in laravel 5 then you can not directly make pagination as laravel document.If you are using directly MySQL stored Procedure in your controller, model or reposit.....

By Hardik Savani | January 11, 2016 | Category : MySql