method

connection

Ruby on Rails latest stable (v6.1.7.7) - 0 notes - Class: Core

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2 (0)
4.1.8
4.2.1
4.2.7
4.2.9
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5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v4.0.2) is shown here.

These similar methods exist in v6.1.7.7:

ActiveRecord::ConnectionAdapters::ConnectionPool#connection
ActiveRecord::Migration#connection
ActiveRecord::ConnectionHandling#connection
ActiveRecord::Migration::CheckPending#connection

connection() public

Returns the connection currently associated with the class. This can also be used to “borrow” the connection to do database work that isn’t easily done without going straight to SQL.

Show source

# File activerecord/lib/active_record/core.rb, line 338
    def connection
      ActiveSupport::Deprecation.warn("#connection is deprecated in favour of accessing it via the class")
      self.class.connection
    end

connection

Related methods

Method deprecated or moved

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