method

change_column_for_alter

v6.0.0 - Show latest stable - 0 notes - Class: SchemaStatements

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change_column_for_alter(table_name, column_name, type, options = {}) public

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# File activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb, line 687
          def change_column_for_alter(table_name, column_name, type, options = {})
            td = create_table_definition(table_name)
            cd = td.new_column_definition(column_name, type, options)
            sqls = [schema_creation.accept(ChangeColumnDefinition.new(cd, column_name))]
            sqls << Proc.new { change_column_comment(table_name, column_name, options[:comment]) } if options.key?(:comment)
            sqls
          end

change_column_for_alter

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