MySQL Sub Queries

I this post I would like to write about sub queries. A Sub-query is also a query, which is defined under a main query and embedded within the WHERE clause . It always sends a value to its nearest main query. Sub-query […]

How to write Sub Queries in Codeigniter Active Record ?

Codeigniter didn’t provide an option to use subqueries with active record class. So today I would like to provide simple and possible comprehensive techniques on “creating Sub Queries with Codeigniter Active Record”. […]

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