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【MySQL】MySQL PLSQL Demo - 006.循环(WHILE DO and FOR LOOP)

时间:2015-09-12 06:19:25      阅读:206      评论:0      收藏:0      [点我收藏+]

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WHILE DO

drop procedure if exists p_while_do;

create procedure p_while_do()
begin
    declare i int;
        set i = 1;
        while i <= 10 do
            select concat(index : , i);
            set i = i + 1;
        end while;
end;

call p_while_do();

 

FOR LOOP

drop procedure if exists p_for_loop;

create procedure p_for_loop()
begin
    declare i int;
        set i = 1;
        loop_example : loop
            select concat(index -> , i);
            set i = i + 1;

            if i > 10 then
                leave loop_example;
            end if;
        end loop;
end;

call p_for_loop();

 

【MySQL】MySQL PLSQL Demo - 006.循环(WHILE DO and FOR LOOP)

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原文地址:http://www.cnblogs.com/nick-huang/p/4802459.html

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