set @num=@UnitLength/3;

label:

while i<@num do

? ? ?set @length=(select SUBSTRING(@unit_sid_fk,1,@UnitLength-3*i));

? ? ?set @sms_content=(select sms_content from sms_config where ?sms_type='smsCall' and unit_sid_fk=@length);

? ? ?set @sms_counts=(select sms_counts from sms_config where sms_type='smsCall'and unit_sid_fk=@length);

? ? ?if @sms_content is not null then ? ? ?

? ? ? ?insert into sms_task set mt_at_time=@date,mt_content=@sms_content,unit_sid_fk=@unit_sid_fk,mt_dst_num=@calltelephone,mt_add_time=@date,mt_group_id=@groupid,branch_num=@sms_counts,mt_dst_size='1',sms_channel='SMSPORT',mt_type_id='99';

? ? ? ?set New.sms_send='Y'; ? ??

?leave label;

? ? ?end if;

set i=i+1;

end while;

?

在while循环外面添加label: ? ? ?用 ?leave label; ?即可跳出当前循环。