摘要:
DROP PROCEDURE PROC_Z4;CREATE PROCEDURE proc_z4()BEGIN DECLARE card CHAR(20); DECLARE count INT; SELECT count(*) INTO count FROM Z4; ... 阅读全文
posted @ 2016-01-08 17:22
wujf
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摘要:
存储过程代码如下:CREATE PROCEDURE proc_sum2(IN n INT,OUT sum INT,OUT j INT)BEGIN DECLARE i INT; SET i=1; SET sum=0; SET j=111; WHILE i<=n d... 阅读全文
posted @ 2016-01-08 15:34
wujf
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