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我正在尝试运行从 Visual Studio 中成功运行的作业。我想在我的 ADF 管道中运行它,但作业因语法错误而失败。

ERRORID:  E_CSC_USER_SYNTAXERROR
SEVERITY:  Error
COMPONENT:  CSC
SOURCE:  USER
MESSAGE:  
syntax error. Expected one of: '[' end-of-file ALTER COMBINE CREATE DEPLOY DROP EXTRACT IF INSERT OUTPUT PROCESS REDUCE REFERENCE RESOURCE SELECT TABLE TRUNCATE UPDATE USE USING VIEW identifier quoted-identifier variable ';' '(' 

DETAILS:  
at token [], line 2
near the ###:
**************
DECLARE @outSlice string = "somepath.csv"; 
### USE DATABASE myDB;

//LOCAL    
//DECLARE @root string = @"some local path";

//CLOUD    
//DECLARE @root string = "adl://storeuri";    
DECLARE @root string = "wasb://container@account/";

//RUN MODE 0
//DECLARE @var2 int = 1;    
//DECLARE @var1 int = 1;
DECLARE @path1 string = @root + @"path1/xyz.csv"; 

编辑:我用 USE DATABASE 语句都试过了,我把它注释掉了,如上所示;### 在任何一种情况下都出现在完全相同的位置。EDIT2:添加来自@michael-rys 的每个请求的连续代码行稍后在脚本中,参数@outSlice 用于输出语句,如

OUTPUT @dataset
TO @outSlice
USING Outputters.Csv();

该参数在管道活动中确定。片段如下:

       "type": "DataLakeAnalyticsU-SQL",
        "typeProperties": {
            "scriptPath": "script.usql",
            "scriptLinkedService": "storageXYX",
            "degreeOfParallelism": 2,
            "priority": 0,
            "parameters": {
                "outSlice": "$$Text.Format('/Output/{0:yyyy}/{0:MM}/{0:dd}/{0:HH}/somefile.csv',SliceStart)"
            }
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1 回答 1

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根据与 Michael 的离线对话,我从脚本文件中删除了 BOM,并且 ADF 作业成功运行。如果您使用的是 Visual Studio,请转到文件-> 高级保存选项。就我而言,我必须选择不带签名的 UTF-8 来删除 BOM。再次感谢@michael-rys!

于 2016-01-19T22:10:40.233 回答