method

show_variable

Ruby on Rails latest stable (v3.2.13) - 0 notes - Class: ActiveRecord::ConnectionAdapters::MysqlAdapter

1.0.0
1.1.0
1.1.1
1.1.6
1.2.0
1.2.6
2.0.0 (0)
2.0.1 (0)
2.0.3 (0)
2.1.0 (0)
2.2.1 (0)
2.3.2 (0)
2.3.8 (0)
3.0.0 (0)
3.0.5 (0)
3.0.7 (0)
3.0.9 (-4)
3.1.0 (0)
3.2.1
3.2.3
3.2.8
3.2.13
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 v3.2.13:

ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter#show_variable

show_variable(name) public

SHOW VARIABLES LIKE ‘name’

Show source

# File activerecord/lib/active_record/connection_adapters/mysql_adapter.rb, line 719
      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

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