data_source_sql

# File activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb, line 229
          def data_source_sql(name = nil, type: nil)
            scope = quoted_scope(name, type: type)

            sql = +"SELECT table_name FROM information_schema.tables"
            sql << " WHERE table_schema = #{scope[:schema]}"

            if scope[:name]
              sql << " AND table_name = #{scope[:name]}"
              sql << " AND table_name IN (SELECT table_name FROM information_schema.tables WHERE table_schema = #{scope[:schema]})"
            end

            sql << " AND table_type = #{scope[:type]}" if scope[:type]
            sql
          end