19 lines
765 B
SQL
19 lines
765 B
SQL
create procedure proc_delete_XuanZeDuiHuaKuang(IN inselname varchar(200))
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BEGIN
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DECLARE result_code INTEGER DEFAULT 0; -- 定义返回结果并赋初值0
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DECLARE SELECT_CATALOG_number INTEGER DEFAULT 0; -- 定义返回结果并赋初值0
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DECLARE CONTINUE HANDLER FOR SQLEXCEPTION SET result_code=1; -- 在执行过程中出任何异常设置result_code为1
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-- 删除显示模板
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select sum(1) a into SELECT_CATALOG_number from SELECT_CATALOG where selname=inselname;
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DELETE FROM SELECT_CATALOG where selname=inselname;
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IF result_code = 1 THEN -- 可以根据不同的业务逻辑错误返回不同的result_code，这里只定义了1和0
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ROLLBACK;
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ELSE
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COMMIT;
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END IF;
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SELECT result_code,SELECT_CATALOG_number;
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END;
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