'CREATE FUNCTION' 必须是查询批处理中的第一条语句
'CREATE FUNCTION' must be the first statement in a query batch
每当我 运行 这个连同其他 sql 语句时,它会给出一个错误:
CREATE FUNCTION' must be the first statement in a query batch
但是,每当我单独执行它时(在我的情况下没有 SELECT * FROM CUSTOMER 它有效)
SELECT * FROM CUSTOMER;
create function udfLogin
(@username nvarchar(100), @password nvarchar(100))
returns int as
begin
if exists(select 1 from CUSTOMER where Username = @username and [Password] = @password)
return 1
return 0;
end
您需要包含批处理分隔符,例如 Go
SELECT * FROM CUSTOMER
GO
create function udfLogin
(@username nvarchar(100), @password nvarchar(100))
returns int as
begin
if exists(select 1 from CUSTOMER where Username = @username and [Password] = @password)
return 1
return 0;
end
Go
您需要使用GO关键字将每批代码分开。
SELECT * FROM CUSTOMER
GO
create function udfLogin
(@username nvarchar(100), @password nvarchar(100))
returns int as
begin
if exists(select 1 from CUSTOMER where Username = @username and
[Password] = @password)
return 1
return 0;
end
Go
如错误消息所示,CREATE FUNCTION 语句必须是查询批处理中的第一个语句。在 CREATION FUNCTION 语句之前不应有其他语句使其不是查询批处理中的第一个语句。如消息所示,为避免此错误,CREATE FUNCTION 语句必须是查询批处理中的第一个语句。
SQL 将语句作为查询批处理执行。
批次使用规则
以下规则适用于使用批次:
CREATE DEFAULT, CREATE FUNCTION, CREATE PROCEDURE, CREATE RULE, CREATE
SCHEMA, CREATE TRIGGER, and CREATE VIEW statements cannot be combined
with other statements in a batch.
The CREATE statement must start the batch. All other statements that follow in that batch will be interpreted as part of the definition of the first CREATE statement.
每当我 运行 这个连同其他 sql 语句时,它会给出一个错误:
CREATE FUNCTION' must be the first statement in a query batch
但是,每当我单独执行它时(在我的情况下没有 SELECT * FROM CUSTOMER 它有效)
SELECT * FROM CUSTOMER;
create function udfLogin
(@username nvarchar(100), @password nvarchar(100))
returns int as
begin
if exists(select 1 from CUSTOMER where Username = @username and [Password] = @password)
return 1
return 0;
end
您需要包含批处理分隔符,例如 Go
SELECT * FROM CUSTOMER
GO
create function udfLogin
(@username nvarchar(100), @password nvarchar(100))
returns int as
begin
if exists(select 1 from CUSTOMER where Username = @username and [Password] = @password)
return 1
return 0;
end
Go
您需要使用GO关键字将每批代码分开。
SELECT * FROM CUSTOMER
GO
create function udfLogin
(@username nvarchar(100), @password nvarchar(100))
returns int as
begin
if exists(select 1 from CUSTOMER where Username = @username and
[Password] = @password)
return 1
return 0;
end
Go
如错误消息所示,CREATE FUNCTION 语句必须是查询批处理中的第一个语句。在 CREATION FUNCTION 语句之前不应有其他语句使其不是查询批处理中的第一个语句。如消息所示,为避免此错误,CREATE FUNCTION 语句必须是查询批处理中的第一个语句。
SQL 将语句作为查询批处理执行。
批次使用规则
以下规则适用于使用批次:
CREATE DEFAULT, CREATE FUNCTION, CREATE PROCEDURE, CREATE RULE, CREATE SCHEMA, CREATE TRIGGER, and CREATE VIEW statements cannot be combined with other statements in a batch. The CREATE statement must start the batch. All other statements that follow in that batch will be interpreted as part of the definition of the first CREATE statement.