mysql 的sql語句
阿新 • • 發佈:2018-07-04
lse etc _id elevator user not 循環 next where 1 procdure 存儲過程 用遊標循環
BEGIN
DECLARE devsn varchar(100) default null;
DECLARE serialNo varchar(40) default null;
DECLARE fcloor int(11) DEFAULT NULL ;
DECLARE nextIntime dateTime default null;
Declare modelName varchar(200) default null;
Declare maintainName varchar(200) default null;
Declare propertyName varchar(200) default null;
DECLARE flg boolean default true;
DECLARE name varchar(200) default null;
// 獲取結果集遊標
DECLARE cur CURSOR FOR
select * from ems.sheet3 where ems.sheet3.
from ems.tbl_user_dev );
// 當不能發現時設置為false
DECLARE CONTINUE HANDLER FOR NOT FOUND SET flg = false;
BEGIN
DECLARE devsn varchar(100) default null;
DECLARE serialNo varchar(40) default null;
DECLARE fcloor int(11) DEFAULT NULL ;
DECLARE nextIntime dateTime default null;
Declare modelName varchar(200) default null;
Declare maintainName varchar(200) default null;
Declare propertyName varchar(200) default null;
DECLARE name varchar(200) default null;
// 獲取結果集遊標
DECLARE cur CURSOR FOR
select * from ems.sheet3 where ems.sheet3.
設備註冊代碼
not in (select ems.tbl_user_dev.user_dev_snfrom ems.tbl_user_dev );
// 當不能發現時設置為false
DECLARE CONTINUE HANDLER FOR NOT FOUND SET flg = false;
open cur; while(flg) do FETCH cur into devsn,name,serialNo,nextIntime,fcloor,propertyName,maintainName; if(flg) then insert into tbl_user_dev (tbl_user_dev.user_dev_sn, tbl_user_dev.factory_no, tbl_user_dev.user_dev_model_id, tbl_user_dev.maintenance_organization_id, tbl_user_dev.using_organization_id) select devsn,serialNo, (select tbl_user_dev_model.id from tbl_user_dev_model where tbl_user_dev_model.model_name=name), (select tbl_org.id from tbl_org where tbl_org.org_name=maintainName and tbl_org.org_type=‘01‘), (select tbl_org.id from tbl_org where tbl_org.org_name=propertyName and tbl_org.org_type=‘02‘); insert into tbl_elevator ( tbl_elevator.user_dev_id, tbl_elevator.nextin_spection_date, tbl_elevator.floor ) select (select tbl_user_dev.id from tbl_user_dev where tbl_user_dev.user_dev_sn=devsn), nextIntime, fcloor; end if; end WHILE; close cur;
end
// 註意:當插入的值要去繼續查找時要用select 而不是 values() 而且將select的結果用擴好括起來
mysql 的sql語句