#增加审核时间字段
ALTER TABLE cfg_num_statistics ADD  audit_time datetime DEFAULT null COMMENT '审核时间';

-- ----------------------------
-- Procedure structure for proc_statistics_config
-- ----------------------------
DROP PROCEDURE IF EXISTS `proc_statistics_config`;
delimiter ;;
CREATE DEFINER=`root`@`%` PROCEDURE `proc_statistics_config`()
BEGIN

	DECLARE ntime VARCHAR(40);/*当前时间*/

	DECLARE otime VARCHAR(40);/*上次统计时间*/

	DECLARE nRow VARCHAR(40);/*本次统计条数*/

	DECLARE tabName VARCHAR(500);

	DECLARE description VARCHAR(500);

	DECLARE deleteSql VARCHAR(500);

	DECLARE done INT;/*游标标识*/

	DECLARE flag INT;/*循环标识*/

	DECLARE t_error INT;/*错误标识*/

	DECLARE proc_log_table VARCHAR(100);/*存储过程日志表*/

	DECLARE proc_name VARCHAR(100);/*存储过程名称*/

	DECLARE icursor CURSOR FOR SELECT  tab_name FROM statistics_tables where is_valid=1;

	DECLARE CONTINUE HANDLER FOR NOT found SET done=1;

	DECLARE CONTINUE HANDLER FOR SQLEXCEPTION set t_error=1;

	select max(statistic_time) into otime from cfg_num_statistics;

	SET done=0;

	SET t_error=0;

	SET proc_log_table='proc_exec_log';

	SET proc_name='proc_statistics_config';

	SET ntime=DATE_FORMAT(SYSDATE(),'%Y-%m-%d %H:%i:%S');

	OPEN icursor;

		loop_iloop:LOOP

			FETCH icursor INTO tabName;

			SET description=tabName;

			set @descriptionStart=concat(description,'表统计start');

			/*统计当前配置表数据到统计表中start*/

			set @v_log_sql1 := concat('insert into ',proc_log_table,'(proc_name,table_name,log_time,description) values(?,?,?,?)');

			PREPARE  execs FROM @v_log_sql1;

			EXECUTE   execs using proc_name,proc_log_table,ntime,@descriptionStart;

			DEALLOCATE PREPARE execs;

			COMMIT;



				set @insert_statistics_sql := concat('insert into cfg_num_statistics(statistic_time,audit_time,function_id,service_id,action,compile_id,cfg_state) select  ','''',ntime,'''',',','audit_time,function_id,service_id,action,compile_id,if(is_audit=3,3,if(is_audit=2,2,if(is_audit=1,1,if(is_valid=0,0,if(is_valid,-1,-1))))) cfg_state from ',tabName);


			PREPARE  execs FROM @insert_statistics_sql;

			EXECUTE   execs;

			DEALLOCATE PREPARE execs;

			COMMIT;



			set @descriptionEnd=concat(description,'表统计end');

			set @v_log_sql2 := concat('insert into ',proc_log_table,'(proc_name,table_name,log_time,description) values(?,?,?,?)');

			PREPARE  execs FROM @v_log_sql2;

			EXECUTE   execs using proc_name,proc_log_table,ntime,@descriptionEnd;

			DEALLOCATE PREPARE execs;

			COMMIT;

			/*异常退出loop*/
			IF t_error=1 THEN
				LEAVE loop_iloop;
			END IF;

			/*循环结束退出loop*/
			IF done=1 THEN

				LEAVE loop_iloop;

			ELSE

				SET flag=0;

			END IF;

			IF flag=0 THEN

				SET done=0;

			END IF;

		END LOOP loop_iloop;

	CLOSE icursor;
	 /*取出本次统计条数*/
	SELECT count(statistic_time) INTO nRow from cfg_num_statistics where statistic_time=ntime;

	IF t_error=1 THEN    /*如果异常清楚本次数据*/
		delete from cfg_num_statistics where statistic_time=ntime;
		COMMIT;
	ELSEIF nRow > 0 THEN /*判断本次统计是否有数据录入，如果有则删除上次统计数据，如果没有则不清除上次统计数据*/

		delete from cfg_num_statistics where statistic_time=otime;
		COMMIT;
	END IF;
	COMMIT;
END
;;
delimiter ;

#执行存储过程
call exec_procs();