如何避免create view must be the only statement in the batch error？

Question

CREATE VIEW 部分突出显示为错误，我无法立即运行完整代码（它显示错误）以及如何避免这种情况？

-- Creating pizza view
CREATE VIEW pizza_view
AS
SELECT p.pizza_id
    ,p.pizza_name
    ,p.description AS 'pizza_desc'
    ,t.type_id AS 'range_id'
    ,t.type_name AS 'range_name'
    ,t.price AS 'range_price'
FROM pizza AS p
INNER JOIN type AS t ON p.type_id = t.type_id;

-- Creating side view
CREATE VIEW side_view
AS
SELECT so.order_id
    ,so.side_id
    ,s.side_name
    ,so.qty_ordered AS 'qty'
    ,s.price * so.qty_ordered AS 'total_cost'
FROM side AS s
INNER JOIN side_order AS so ON s.side_id = so.side_id;

-- Creating order view
CREATE VIEW order_view
AS
SELECT p.pizza_id
    ,po.order_id
    ,co.ready
    ,p.pizza_name
    ,t.type_id AS 'range_id'
    ,t.type_name AS 'range_name'
    ,t.price + i.surcharge AS 'cost_of_the_pizza'
FROM pizza AS p
INNER JOIN type AS t ON p.type_id = t.type_id
INNER JOIN pizza_order AS po ON p.pizza_id = po.pizza_id
INNER JOIN customer_order AS co ON po.order_id = co.order_id
INNER JOIN pizza_ingredient AS pi ON p.pizza_id = pi.pizza_id
INNER JOIN ingredient AS i ON pi.ingredient_id = i.ingredient_id;

Answer 1

在这里您需要更正两个问题，例如分隔和不同视图的不同名称。由于错误是为创建视图提供查询，因此存储过程和函数应该在单独的批处理中。

GO 向 SQL Server 实用程序发出一批 Transact-SQL 语句结束的信号。

例如：

Create view <YourViewName>
Select * from <YourViewName> -- This will give error.

这是因为两个语句在同一个批次中。

-- Creating pizza view
CREATE VIEW pizza_view1
AS
SELECT 1 AS a --Your actual view statement here.
GO

-- Creating side view
CREATE VIEW side_view2
AS
SELECT 2 AS b --Your actual view statement here.
GO

-- Creating order view
CREATE VIEW order_view3
AS
SELECT 3 AS c --Your actual view statement here.

您可以找到Documentation of Go here。