Sql “在”处出错;return";陈述
我在sql server中编写了一个表值函数,但在“return语句”中遇到了一个错误 代码中的所有语句都是正确的,但我不知道为什么会出现这个错误 我的错误是Sql “在”处出错;return";陈述,sql,sql-server,Sql,Sql Server,我在sql server中编写了一个表值函数,但在“return语句”中遇到了一个错误 代码中的所有语句都是正确的,但我不知道为什么会出现这个错误 我的错误是 Incorrect syntax near the keyword 'RETURN'. 我的sql函数是 ALTER FUNCTION [dbo].[WEEKLY_REPORT](@START_DATE DATETIME, @END_DATE DATETIME,@PRACTISE NVARCHAR(MAX)) RETURNS @WEEK
Incorrect syntax near the keyword 'RETURN'.
我的sql函数是
ALTER FUNCTION [dbo].[WEEKLY_REPORT](@START_DATE DATETIME, @END_DATE DATETIME,@PRACTISE NVARCHAR(MAX))
RETURNS @WEEKLY_REPORT_DETAILS_INFORMATION TABLE
(
RESOURCE_NAME NVARCHAR(MAX),
DAY1 DECIMAL(5,2),
DAY2 DECIMAL(5,2),
DAY3 DECIMAL(5,2),
DAY4 DECIMAL(5,2),
DAY5 DECIMAL(5,2),
DAY6 DECIMAL(5,2),
DAY7 DECIMAL(5,2),
UTILIZATION INT
)
AS
BEGIN
DECLARE
@RESOURCE_NAME NVARCHAR(MAX),
@DAY1 DECIMAL(5,2),
@DAY2 DECIMAL(5,2),
@DAY3 DECIMAL(5,2),
@DAY4 DECIMAL(5,2),
@DAY5 DECIMAL(5,2),
@DAY6 DECIMAL(5,2),
@DAY7 DECIMAL(5,2),
@UTILIZATION INT,
@LAST_DAY1 INT,
@MONTH NVARCHAR(MAX),
@START_DAY INT,
@END_DAY INT,
@COUNT INT,
@COUNT_TEST INT,
@QUERY NVARCHAR(MAX);
BEGIN
SET @MONTH = DATENAME(MONTH,@START_DATE)
SET @START_DAY = DATENAME(DAY,@START_DATE)
SET @END_DAY = DATENAME(DAY,@END_DATE)
SET @COUNT = @END_DAY -@START_DAY + 1
-- SET @QUERY='SELECT A.NAME, '
--SET @QUERY = ' INSERT INTO @WEEKLY_REPORT_DETAILS_INFORMATION(RESOURCE_NAME,DAY1,DAY2,DAY3,
-- DAY4,DAY5,DAY6,DAY7,UTILIZATION) SELECT A.NAME,'
CREATE TABLE TEMP(RESOURCE_NAME NVARCHAR(MAX), DAY1 DECIMAL(5,2),
DAY2 DECIMAL(5,2),
DAY3 DECIMAL(5,2),
DAY4 DECIMAL(5,2),
DAY5 DECIMAL(5,2),
DAY6 DECIMAL(5,2),
DAY7 DECIMAL(5,2))
SET @QUERY = ' INSERT INTO #TEMP(RESOURCE_NAME,DAY1,DAY2,DAY3,DAY4,DAY5,DAY6,DAY7)' +
' SELECT A.NAME,'
SET @COUNT_TEST = 1
WHILE @COUNT_TEST <= @COUNT
BEGIN
IF(DATEPART(MONTH,@START_DATE)=DATEPART(MONTH,@END_DATE))
BEGIN
IF(@COUNT_TEST =@COUNT)
BEGIN
SET @QUERY=@QUERY + 'B.D' + CONVERT(NVARCHAR ,@START_DAY)
SET @START_DAY = @START_DAY + 1
END
ELSE
BEGIN
SET @QUERY=@QUERY + 'B.D' + CONVERT(NVARCHAR ,@START_DAY) + ', '
SET @START_DAY = @START_DAY + 1
END
SET @COUNT_TEST =@COUNT_TEST + 1
END
ELSE
BEGIN
IF( DATEPART(MONTH,@START_DATE) = 1 OR DATEPART(MONTH,@START_DATE) = 3 OR
DATEPART(MONTH,@START_DATE) = 5 OR DATEPART(MONTH,@START_DATE) = 7 OR
DATEPART(MONTH,@START_DATE) = 8 OR DATEPART(MONTH,@START_DATE) = 10 OR
DATEPART(MONTH,@START_DATE) = 12 )
BEGIN
SET @LAST_DAY1 = DATENAME(DAY,@START_DATE)
WHILE (@LAST_DAY1 <= 31 )
BEGIN
IF(@COUNT_TEST =@COUNT)
SET @QUERY=@QUERY + 'B.D' + CONVERT(NVARCHAR ,@LAST_DAY1)
ELSE
SET @QUERY=@QUERY + 'B.D' + CONVERT(NVARCHAR ,@LAST_DAY1) + ', '
SET @COUNT_TEST =@COUNT_TEST + 1
SET @LAST_DAY1 = @LAST_DAY1 +1
END
SET @LAST_DAY1 = DATENAME(DAY,@END_DATE) - (DATENAME(DAY,@END_DATE)-1)
WHILE (@LAST_DAY1 <= DATENAME(DAY,@END_DATE))
BEGIN
IF(@COUNT_TEST =@COUNT)
SET @QUERY=@QUERY + 'C.D' + CONVERT(NVARCHAR ,@LAST_DAY1)
ELSE
SET @QUERY=@QUERY + 'C.D' + CONVERT(NVARCHAR ,@LAST_DAY1) + ', '
SET @COUNT_TEST =@COUNT_TEST + 1
SET @LAST_DAY1 = @LAST_DAY1 +1
END
END
ELSE
IF( DATEPART(MONTH,@START_DATE) = 4 OR DATEPART(MONTH,@START_DATE) = 6 OR
DATEPART(MONTH,@START_DATE) = 9 OR DATEPART(MONTH,@START_DATE) = 11 )
BEGIN
SET @LAST_DAY1 = DATENAME(DAY,@START_DATE)
WHILE (@LAST_DAY1 <= 30 )
BEGIN
IF(@COUNT_TEST =@COUNT)
SET @QUERY=@QUERY + 'B.D' + CONVERT(NVARCHAR ,@LAST_DAY1)
ELSE
SET @QUERY=@QUERY + 'C.D' + CONVERT(NVARCHAR ,@LAST_DAY1) + ', '
SET @COUNT_TEST =@COUNT_TEST + 1
SET @LAST_DAY1 = @LAST_DAY1 +1
END
SET @LAST_DAY1 = DATENAME(DAY,@END_DATE) - (DATENAME(DAY,@END_DATE)-1)
WHILE (@LAST_DAY1 <= DATENAME(DAY,@END_DATE))
BEGIN
IF(@COUNT_TEST =@COUNT)
SET @QUERY=@QUERY + 'B.D' + CONVERT(NVARCHAR ,@LAST_DAY1)
ELSE
SET @QUERY=@QUERY + 'C.D' + CONVERT(NVARCHAR ,@LAST_DAY1) + ', '
SET @COUNT_TEST =@COUNT_TEST + 1
SET @LAST_DAY1 = @LAST_DAY1 +1
END
END
ELSE
BEGIN
SET @LAST_DAY1 = DATENAME(DAY,@START_DATE)
WHILE (@LAST_DAY1 <= 28 )
BEGIN
IF(@COUNT_TEST =@COUNT)
SET @QUERY=@QUERY + 'B.D' + CONVERT(NVARCHAR ,@LAST_DAY1)
ELSE
SET @QUERY=@QUERY + 'C.D' + CONVERT(NVARCHAR ,@LAST_DAY1) + ', '
SET @COUNT_TEST =@COUNT_TEST + 1
SET @LAST_DAY1 = @LAST_DAY1 +1
END
SET @LAST_DAY1 = DATENAME(DAY,@END_DATE) - (DATENAME(DAY,@END_DATE)-1)
WHILE (@LAST_DAY1 <= DATENAME(DAY,@END_DATE))
BEGIN
IF(@COUNT_TEST =@COUNT)
SET @QUERY=@QUERY + 'B.D' + CONVERT(NVARCHAR ,@LAST_DAY1)
ELSE
SET @QUERY=@QUERY + 'C.D' + CONVERT(NVARCHAR ,@LAST_DAY1) + ', '
SET @COUNT_TEST =@COUNT_TEST + 1
SET @LAST_DAY1 = @LAST_DAY1 +1
END
END
END
END
IF(DATENAME(MONTH,@START_DATE)=DATENAME(MONTH,@END_DATE))
BEGIN
SET @QUERY = @QUERY + ' FROM EMPLOYEE A JOIN CP_DETAILS B' +
' ON A.ID = B.EMPLOYEE_ID WHERE B.MONTH_USED = ' + '''' + @MONTH + '''' +
' AND B.YEAR_USED = ' + DATENAME(YEAR,@START_DATE) +
' AND B.PRACTISE=' + '''' + @PRACTISE + ''''
END
ELSE
BEGIN
SET @QUERY = @QUERY + ' FROM EMPLOYEE A JOIN CP_DETAILS B' +
' ON A.ID = B.EMPLOYEE_ID JOIN CP_DETAILS C ON A.ID=C.EMPLOYEE_ID' +
' WHERE B.MONTH_USED = ' + '''' + DATENAME (MONTH,@START_DATE) + '''' +
' AND B.YEAR_USED = ' + DATENAME(YEAR,@START_DATE) +
' AND B.PRACTISE=' + '''' + @PRACTISE + '''' +
' AND C.MONTH_USED=' + '''' + DATENAME(MONTH,@END_DATE) + ''''
END
EXEC SP_EXECUTESQL @QUERY
DECLARE CP_DETAILS CURSOR FOR SELECT * FROM TEMP
OPEN CP_DETAILS
FETCH NEXT FROM CP_DETAILS INTO @RESOURCE_NAME,@DAY1,@DAY2,@DAY3,@DAY4,@DAY5,@DAY6,@DAY7
WHILE (@@FETCH_STATUS =0)
BEGIN
SET @UTILIZATION = dbo.UTILIZATION(@START_DATE,@END_DATE,@DAY1,
@DAY2,@DAY3,@DAY4,@DAY5,@DAY6,@DAY7)
INSERT INTO @WEEKLY_REPORT_DETAILS_INFORMATION VALUES(@RESOURCE_NAME,
@DAY1,@DAY2,@DAY3,@DAY4,@DAY5,@DAY6,@DAY7,@UTILIZATION)
FETCH NEXT FROM CP_DETAILS INTO @RESOURCE_NAME,@DAY1,@DAY2,@DAY3,@DAY4,@DAY5,@DAY6,@DAY7
END
CLOSE CP_DETAILS
DEALLOCATE CP_DETAILS
DROP TEMP
RETURN ---error here
END
END
ALTER函数[dbo].[每周报告](@START\u DATE DATETIME、@END\u DATE DATETIME、@practice NVARCHAR(MAX))
返回@WEEKLY\u REPORT\u DETAILS\u信息表
(
资源名称NVARCHAR(最大值),
第1天十进制(5,2),
第2天十进制(5,2),
第3天十进制(5,2),
第4天十进制(5,2),
第5天十进制(5,2),
第6天十进制(5,2),
第7天十进制(5,2),
利用率整数
)
作为
开始
声明
@资源名称NVARCHAR(最大值),
@第1天十进制(5,2),
@第2天十进制(5,2),
@第3天十进制(5,2),
@第4天十进制(5,2),
@第5天十进制(5,2),
@第6天十进制(5,2),
@第7天十进制(5,2),
@利用率INT,
@最后一天1 INT,
@月份NVARCHAR(最大值),
@开始工作日,
@完整日,
@计数INT,
@计数测试INT,
@查询NVARCHAR(最大值);
开始
设置@MONTH=DATENAME(月、@START\u日期)
设置@START\u DAY=DATENAME(DAY,@START\u DATE)
设置@END\u DAY=DATENAME(DAY,@END\u DATE)
设置@COUNT=@END\u DAY-@START\u DAY+1
--SET@QUERY='SELECT A.NAME'
--设置@QUERY='插入@WEEKLY\u REPORT\u DETAILS\u信息(资源名称、第1天、第2天、第3天、,
--第4天、第5天、第6天、第7天、利用率)选择一个名称,'
创建表格温度(资源名称NVARCHAR(最大值),第1天十进制(5,2),
第2天十进制(5,2),
第3天十进制(5,2),
第4天十进制(5,2),
第5天十进制(5,2),
第6天十进制(5,2),
第7天十进制(5,2))
SET@QUERY='插入#TEMP(资源名称,第1天,第2天,第3天,第4天,第5天,第6天,第7天)'+
'选择一个名称,'
设置@COUNT\u TEST=1
虽然@COUNT_TESTLamak是正确的,但不能在函数中使用EXEC
或SP_EXECUTESQL
或类似的任何东西
也许可以将函数重新写入存储过程
关于语法错误,您是否应该编写DROP TABLE TEMP
而不是DROP TEMP
?不知道为什么它会告诉您错误在RETURN
上,但这在函数上无效:EXEC SP_EXECUTESQL@QUERY
将“RETURN”前面的“DROP TEMP”更改为“DROP TABLE TEMP”同意这应该是一个存储过程,而不是一个函数。另外,RETURN
应该指定一个值,例如,return0
。