/ Ruby on Rails
/
method

visit_AlterTable

rails latest stable - Class: ActiveRecord::ConnectionAdapters::SchemaCreation
visit_AlterTable(o)
private

No documentation available.

# File activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb, line 24
        def visit_AlterTable(o)
          sql = +"ALTER TABLE #{quote_table_name(o.name)} "
          sql << o.adds.map { |col| accept col }.join(" ")
          sql << o.foreign_key_adds.map { |fk| visit_AddForeignKey fk }.join(" ")
          sql << o.foreign_key_drops.map { |fk| visit_DropForeignKey fk }.join(" ")
          sql << o.check_constraint_adds.map { |con| visit_AddCheckConstraint con }.join(" ")
          sql << o.check_constraint_drops.map { |con| visit_DropCheckConstraint con }.join(" ")
        end