无法创建过程phpMyAdmin MYSQL错误

救命！！我卡住了，我不知道怎么了。 我正在开发MySql，但它不会创建过程，我没有主意了

CREATE PROCEDURE sc_new_ord(IN inscid INT, IN incust_id INT, IN indeltype_id INT, IN duty_it INT, IN delcost INT, OUT ttmount INT, OUT outordid INT)
BEGIN
  DECLARE ord_id INT;
  DECLARE total INT;
  
  INSERT INTO tbl_orders (customer_id, ship_type_id, rate_id, status) VALUES
         (incust_id, indeltype_id, duty_it,0);
  
  SELECT LAST_INSERT_ID() INTO inscid;

  INSERT INTO tbl_ord_det (ord_id,inv_id, item, qtty, price)
  SELECT ord_id, tbl_inventory.Inv_id, tbl_inventory.Item, tbl_shp_ct.qtty,
              COALESCE(NULLIF(tbl_inventory.Offer_Price, 0), tbl_inventory.Price) AS price
  FROM        tbl_shp_ct
  INNER JOIN  tbl_inventory
                ON tbl_shp_ct.inv_id = tbl_inventory.Inv_id
  WHERE tbl_shp_ct.sc_id = inscid AND tbl_shp_ct.buy_now;
    -- total amount
  UPDATE tbl_orders
  SET    tt_mnt = (SELECT SUM(price * qtty)FROM tbl_ord_det WHERE ord_id = ord_id)
  WHERE  ord_id = ord_id;
  CALL sc_empty (inscid);
  SELECT (SUM(price * qtty) FROM tbl_ord_det WHERE  ord_id = ord_id) as tt INTO total;
  SELECT total, delcost, (total+delcost) INTO ttmount;
  SELECT ord_id INTO outordid;
END

完整错误：MySQL说：文档

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1064-您的SQL语法有错误；如果您使用的是mysql数据库，请查看与您的MariaDB服务器版本相对应的手册，以获取第3行附近要使用的正确语法，然后按照下面的说明进行尝试，如果仍然使用mysql数据库，请共享错误-

DELIMITER $$
CREATE PROCEDURE sc_new_ord(IN inscid INT, IN incust_id INT, IN indeltype_id INT, IN duty_it INT, IN delcost INT, OUT ttmount INT, OUT outordid INT)
BEGIN
  DECLARE ord_id INT;
  DECLARE total INT;

  INSERT INTO tbl_orders (customer_id, ship_type_id, rate_id, status) VALUES
         (incust_id, indeltype_id, duty_it,0);

  SELECT LAST_INSERT_ID() INTO inscid;

  INSERT INTO tbl_ord_det (ord_id,inv_id, item, qtty, price)
  SELECT ord_id, tbl_inventory.Inv_id, tbl_inventory.Item, tbl_shp_ct.qtty,
              COALESCE(NULLIF(tbl_inventory.Offer_Price, 0), tbl_inventory.Price) AS price
  FROM        tbl_shp_ct
  INNER JOIN  tbl_inventory
                ON tbl_shp_ct.inv_id = tbl_inventory.Inv_id
  WHERE tbl_shp_ct.sc_id = inscid AND tbl_shp_ct.buy_now;
    -- total amount
  UPDATE tbl_orders
  SET    tt_mnt = (SELECT SUM(price * qtty)FROM tbl_ord_det WHERE ord_id = ord_id)
  WHERE  ord_id = ord_id;
  CALL sc_empty (inscid);
  SELECT (SUM(price * qtty) FROM tbl_ord_det WHERE  ord_id = ord_id) as tt INTO total;
  SELECT total, delcost, (total+delcost) INTO ttmount;
  SELECT ord_id INTO outordid;
END$$
DELIMITER ;

改变

到

作为tt移动到正确的位置

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为什么在过程1064中使用和标记-您的SQL语法有错误；检查与您的MariaDB服务器版本对应的手册，了解正确的语法。和是一个错误，对不起，你是在使用mysql还是mariadb？我正在使用PHPMYADMINW，为什么你要将id插入这个SELECT LAST_INSERT_id到inscid中；由于inscid是过程函数的输入参数？上述错误：1064-您的SQL语法有错误；检查与您的MariaDB服务器版本相对应的手册，以了解使用near“FROM tbl_ord_det，其中ord_id=ord_id as tt to total的正确语法；在第22行选择total，delc'可以让我知道这里的第二个ord_id是什么吗，其中ord_id=ord_id，因为我没有在代码中得到任何变量。第二个ord_id是表tbl_orders中的键，它是tbl_order det中的外键从tbl_order det中选择SUMprice*qtty，其中ord_id=ord_id作为tt进入total；不清楚你想在这里做什么..这不是一个有效的查询…尝试在mysql提示符下执行它，并检查它是否给你结果。

SELECT (SUM(price * qtty) FROM tbl_ord_det WHERE  ord_id = ord_id) as tt INTO total;

SELECT SUM(price * qtty) as tt FROM tbl_ord_det WHERE  ord_id = ord_id INTO total;