Tag : Column

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Laravel 5 - where condition with two columns example code

Laravel 5 - where condition with two columns example code

Laravel 5 introduce whereColumn() in Query Builder, that way we can compare two column like simple where condition. We sometimes require to check this type of condition. In this example code, i have simple "items" table and i want to get only created_at and updated_at column should equals. So you c.....

By Hardik Savani | July 29, 2016 | Category : Laravel

Laravel - How to remove foreign key constraint using migration?

Laravel - How to remove foreign key constraint using migration?

Sometimes it can be agreeable to remove a database column that hosts a foreign key relationship, and we add wrong column with foreign key constraint on table, At that time we must remove that column from table. But we can't remove directly using dropColumn() because we did apply foreign key constr.....

By Hardik Savani | July 1, 2016 | Category : Laravel


Sql function remove numeric characters from column example

Sql function remove numeric characters from column example

Mysql custom fucntion is a very prety and intresting concept. In this posts i want to create one custom mysql function for remove numeric characters from table field value. this function through you can also remove numeric characters from string in mysql. in following sql query fire in your mysql or.....

By Hardik Savani | March 12, 2016 | Category : PHP MySql SQL MSSQL

How to remove special characters by mysql custom function.

How to remove special characters by mysql custom function.

Mysql custom fucntion is a very prety and intresting concept. In this posts i want to create one custom mysql function for remove special characters from table field value. this function through you can also remove special characters from string in mysql. in following sql query fire in your mysql or.....

By Hardik Savani | March 10, 2016 | Category : PHP MySql SQL MSSQL