method

show_variable

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: Mysql2Adapter

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 (0)
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.1.0) is shown here.

These similar methods exist in v7.1.3.2:

ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter#show_variable

show_variable(name) public

SHOW VARIABLES LIKE ‘name’.

Show source

# File activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb, line 567
      def show_variable(name)
        variables = select_all("SHOW VARIABLES LIKE '#{name}'")
        variables.first['Value'] unless variables.empty?
      end

show_variable

Related methods

Method deprecated or moved