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mysql定时实施存储过程

更新时间: 2014-01-05 02:09:11 责任编辑: Author_N1

 

MySQL定时执行存储过程

1,run-->cmd->cd C:\Program Files\MySQL\MySQL Server 5.5\bin
2, mysql -uXXXX -pXXXXXX

3, SHOW FULL PROCESSLIST\G

4,设置sheduler
SET GLOBAL event_scheduler = ON;
SET @@global.event_scheduler = ON;
SET GLOBAL event_scheduler = 1;
SET @@global.event_scheduler = 1;
Similarly, any of these 4 statements can be used to turn off the Event Scheduler:
SET GLOBAL event_scheduler = OFF;
SET @@global.event_scheduler = OFF;
SET GLOBAL event_scheduler = 0;
SET @@global.event_scheduler = 0;

5,create procedure

-- --------------------------------------------
-- Routine DDL
-- Note: comments before and after the routine body will not be stored by the server
-- --------------------------------------------
DELIMITER $$

CREATE DEFINER=`root`@`localhost` PROCEDURE `Get_Info_Every_Day`()
BEGIN
    Declare pIntSumTotalAction int;
    Declare pIntSumNoduedate int;
    Declare pIntSumClosed int;
    Declare pIntSumForinfo int;
    Declare pIntSumOverdue int;
   
    Declare pIntSumTBDin1Week int;
    Declare pIntSumTBDafter1Week int;
    Declare pIntSumPendingJPMO int;
    Declare pIntSumEPS int;
    Declare pIntSumWCI int;
    Declare pIntSumOnTimeClosed int;
    Declare pIntTotal int;  ##统计的时候所有的action items
   
    Declare strStatus varchar(40);
    Declare dDuedate datetime;
    Declare dClosedDate datetime;
    Declare nOverdue int;
    Declare nCountOnTime int;  ##nIsOnTime     count(*)数量  
    declare fetchSeqOk boolean; ## define the flag for loop judgement 

   
   
 
 /*
    Declare my_cursor cursor for select b.status,b.duedate,b.closedate,datediff(now(),b.duedate) as overdue,
    b.fk_actionitem from actionitem a,actionitemdetail b where a.id_actionitem=b.fk_actionitem and a.finishdate=0  
    and status<>'forinfo' and (actionby like '%WEC%' or actionby like '%Consortium%' );
    */
 
    Declare my_cursor cursor for select b.status,b.duedate,b.closedate,datediff(now(),b.duedate) as overdue
    from actionitem a,actionitemdetail b where a.id_actionitem=b.fk_actionitem and a.finishdate=0 
    and status<>'forinfo' and (actionby like '%WEC%' or actionby like '%Consortium%' );


    Declare my_cursor2 cursor for select cast(count(*) as UNSIGNED) as lnOnTimeClosedAI from actionitemdetail
    where datediff(now(),duedate)<=7 and datediff(now(),duedate)>=0
    and (actionby like '%WEC%' or actionby like '%Consortium%' )
    and status='Closed' and datediff(closedate,duedate)<0 order by duedate;
   
   
   
    declare continue handler for not found set fetchSeqOk = true;


   
    set pIntSumTotalAction=0;
    set pIntSumNoduedate=0;
    set pIntSumClosed=0;
    set pIntSumForinfo=0;
    set pIntSumOverdue=0;
    set pIntSumTBDin1Week=0;  
    set pIntSumTBDafter1Week=0;
    set pIntSumPendingJPMO=0;
    set pIntSumEPS=0;
    set pIntSumWCI=0; 
   
    set fetchSeqOk = false;
   
/*
declare continue handler for NOT FOUND set fetchSeqOk = true; #define the continue handler for not found flag 
set fetchSeqOk = false; 

open fetchSeqCursor; 
fetchSeqLoop:Loop

fetch fetchSeqCursor into _seqname, _value; 
if fetchSeqOk then 
    leave fetchSeqLoop; 
else     
    select _seqname, _value; 
end if; 
end Loop; 
close fetchSeqCursor; 
*/


    open my_cursor;
   
    fetchLoop:LOOP
        fetch my_cursor into strStatus,dDuedate,dClosedDate,nOverdue;
        if fetchSeqOk then
            leave fetchLoop;
        else
            if LOWER(strStatus)='open' then
                case nOverdue
                    when isnull(nOverdue) then set pIntSumNoduedate=pIntSumNoduedate+1;
                    when nOverdue>0 then set pIntSumOverdue=pIntSumOverdue+1 ; 
                    when nOverdue<=0 and nOverdue>-7 then set pIntSumTBDin1Week=pIntSumTBDin1Week+1;
                    else set pIntSumTBDafter1Week=pIntSumTBDafter1Week+1;
                end case;
            else
                 case LOWER(strStatus)
                     when 'closed' then set pIntSumClosed=pIntSumClosed+1; 
                     when 'forinfo' then set pIntSumForinfo=pIntSumForinfo+1;
                     when 'pending jpmo' then  set pIntSumPendingJPMO=pIntSumPendingJPMO+1;
                     when 'escalated to pcc for support' then set pIntSumEPS=pIntSumEPS+1;  
                     when 'waiting for customer input' then  set  pIntSumWCI=pIntSumWCI+1;
                end case;       
            end if;
          end if;  
        End LOOP;    
    close my_cursor; 
    set pIntTotal=pIntSumTBDafter1Week+pIntSumOverdue+pIntSumTBDin1Week+pIntSumNoduedate+pIntSumPendingJPMO+pIntSumEPS+pIntSumWCI+pIntSumClosed;
   
    /*** 统计从当前日期向前推7天的committed closed情况
    nCountOnTime 表示count of on time closed number
     */
    set fetchSeqOk = false; 
   

    open my_cursor2; 
    my_loop:Loop

    fetch my_cursor2 into nCountOnTime; 
    if fetchSeqOk then 
        leave my_loop; 
    else     
        set  pIntSumOnTimeClosed=nCountOnTime;
    end if; 
    end Loop; 
    close my_cursor2;

   
       
       
    insert into mytest(testdate)value(now());
    insert into daily_statistic(Total,Open,overdue,DueWithin7Days,PTP,NoDueDate,PendingJPMO,EPS,WCI,Closed)
    values(pIntTotal,pIntSumTBDafter1Week,pIntSumOverdue,pIntSumTBDin1Week,pIntSumOnTimeClosed,pIntSumNoduedate,
    pIntSumPendingJPMO,pIntSumEPS,pIntSumWCI,pIntSumClosed);
   
    /*
    insert into daily_statistic(Total,Open,overdue,DueWithin7Days,PTP,NoDueDate,PendingJPMO,EPS,WCI,Closed)values
    (pIntTotal,pIntSumTBDafter1Week,pIntSumOverdue,pIntSumTBDin1Week,10,pIntSumNoduedate,
    pIntSumPendingJPMO,pIntSumEPS,pIntSumWCI,pIntSumClosed);
    */
END


6,create event
use cddl;
DROP EVENT IF EXISTS e_statistics_daily;
CREATE EVENT e_statistics_daily
ON SCHEDULE EVERY 1 Day
STARTS '2013-10-18 16:45:00'
on completion preserve
DO CALL Get_Info_Every_Day();

 

7, testing whether it is having the value or not
select * from daily_statistic;

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