摘要:
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摘要:
# 创建一个名为procedure_test 存储过程。DELIMITER $$CREATE PROCEDURE `test`.`procedure_test`() BEGIN SELECT * FROM blogs; END$$DELIMITER ;#调用存储过程CALL procedure_test(); #删除存储过程DROP PROCEDURE procedure_test; #输出变量DELIMITER $$CREATE PROCEDURE `test`.`procedure_test2`( OUT pl DECIMAL(8,2), #输出参数1 OUT ph... 阅读全文