activerecord Examples and Free Source Code

How to convert SQL containing JOINs, a subquery, GROUP BY and SUM() to CodeIgniter's active reco...

php codeigniter join activerecord subquery

SELECT COUNT of records in a second table per record in a first table using CodeIgniter query builde...

php mysql codeigniter activerecord query-builder

Update field in the other table when using form create Yii2...

php forms activerecord yii2 active-form

ActiveRecord find_each combined with limit and order...

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How to build a WHERE clause containing dynamic and static value comparisons in CodeIgniter active re...

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Pass every two elements of an indexed array as column => value parameters for CodeIgniter's w...

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How to change connection to the database on acts as taggable on...

ruby-on-rails activerecord acts-as-taggable-on

codeigniter querying from database not working as expected...

php codeigniter activerecord sql-insert mysql-error-1062

Rails / ActiveRecord: avoid two threads updating model at the same time with locks...

ruby-on-rails activerecord

Rails: Force empty string to NULL in the database...

mysql ruby-on-rails activerecord ruby-on-rails-3.1

`RuntimeError: unknown class: Integer (RuntimeError)` when using `joins` in ActiveRecord query...

ruby-on-rails activerecord

Codeigniter Date comparison - Greater than or Less than datetime field not working...

php mysql datetime codeigniter activerecord

SELECT query to COUNT qualifying rows from an indirectly related table with CodeIgniter's active...

php sql codeigniter activerecord count

Impossible Rails Syntax: Order has_many with polymorphic association...

ruby-on-rails ruby activerecord polymorphic-associations

How to eager load associations with the current_user?...

ruby-on-rails ruby-on-rails-3 activerecord devise eager-loading

What is the purpose of the CodeIgniter's get() active record method?...

php codeigniter methods activerecord query-builder

WHERE clause condition including CONVERT_TZ() and DATE_ADD() does not render as intended when using ...

php mysql codeigniter activerecord where-clause

rails model querying returns 11 records but no limit is set...

ruby-on-rails activerecord limit

CodeIgniter active record query to return rows where a column value is LIKE one of potentially multi...

php arrays codeigniter activerecord sql-like

Rails accepts_nested_attributes_for Error...

ruby-on-rails activerecord

ORM Query results: Arrays vs Result handle wrapped in Iterator interface...

php mysql orm activerecord arrayiterator

How does this CodeIgniter pagination feature work?...

php codeigniter model-view-controller activerecord

Is it possible to change active record associations in memory without saving them to the database?...

ruby-on-rails activerecord

How to implement a BETWEEN condition in a WHERE clause with CodeIgniter active record...

php codeigniter activerecord where-clause between

constant enums in rails models and database...

ruby-on-rails activerecord

With Rails, can I use a single table to store simple values (gender, hair color, eye color)?...

sql ruby-on-rails activerecord

Convert SQL with subquery as part of JOIN's ON condition to CodeIgniter active record syntax...

php database codeigniter activerecord subquery

Querying for date range in rails...

ruby-on-rails ruby-on-rails-3 activerecord timezone

Rails—get a random record from db?...

ruby-on-rails activerecord ruby-on-rails-5

CodeIgniter select() method with two parameters only returns one column in result set...

php mysql codeigniter activerecord query-builder