SSIS 将文件名存储为变量
SSIS Storing File Name as a Variable
我是 SSIS 的新手。就像，不到一个月的 exp 使用它 new.
这是我想要做的：
在 File 文件连接管理器编辑器的 "File name:" 部分，我想用一个变量替换它。即 variable\name_of_file.txt.
在变量部分，我有值的路径。我希望这会根据使用 ssis 包的人而改变。
变量值为"c:\users\john_doe\downloads\"
如何将此变量放入文件名位置中的法定文件连接管理器编辑器步骤？
换句话说，我的变量名是"file_output_path"，所以在平面文件连接管理器中，我可以将文件名设置为@file_output_pathtest.txt吗？
编辑#1：
我在文件连接中编辑了表达式值，但我 运行 遇到了一些问题。
以下是我设置所有内容的方式：
这是我收到的错误消息：
SSIS 包
"C:\Users\xxx\Downloads\creating_validation_output\orphaned_plan_services_null_provider\orphaned_plan_services_null_provider\orphaned_plan_services_null_provider.dtsx"
starting. Information: 0x4004300A at Data Flow Task, SSIS.Pipeline:
Validation phase is beginning. Warning: 0x80049304 at Data Flow Task,
SSIS.Pipeline: Warning: Could not open global shared memory to
communicate with performance DLL; data flow performance counters are
not available. To resolve, run this package as an administrator, or
on the system's console. Information: 0x40043006 at Data Flow Task,
SSIS.Pipeline: Prepare for Execute phase is beginning. Information:
0x40043007 at Data Flow Task, SSIS.Pipeline: Pre-Execute phase is
beginning. Information: 0x402090DC at Data Flow Task, Flat File
Destination [14]: The processing of file
"C:\Users\xxx\Downloads\creating_validation_output\orphaned_plan_services_null_provider\test.txt\test.txt\test.txt"
has started. Warning: 0x80070003 at Data Flow Task, Flat File
Destination [14]: The system cannot find the path specified. Error:
0xC020200E at Data Flow Task, Flat File Destination [14]: Cannot open
the datafile
"C:\Users\xxx\Downloads\creating_validation_output\orphaned_plan_services_null_provider\test.txt\test.txt\test.txt".
Error: 0xC004701A at Data Flow Task, SSIS.Pipeline: Flat File
Destination failed the pre-execute phase and returned error code
0xC020200E. Information: 0x402090DD at Data Flow Task, Flat File
Destination [14]: The processing of file
"C:\Users\xxx\Downloads\creating_validation_output\orphaned_plan_services_null_provider\test.txt\test.txt\test.txt"
has ended. Information: 0x4004300B at Data Flow Task, SSIS.Pipeline:
"Flat File Destination" wrote 0 rows. Information: 0x40043009 at Data
Flow Task, SSIS.Pipeline: Cleanup phase is beginning. Task failed:
Data Flow Task Warning: 0x80019002 at
orphaned_plan_services_null_provider: SSIS Warning Code
DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but
the number of errors raised (2) reached the maximum allowed (1);
resulting in failure. This occurs when the number of errors reaches
the number specified in MaximumErrorCount. Change the
MaximumErrorCount or fix the errors. SSIS package
"C:\Users\xxx\Downloads\creating_validation_output\orphaned_plan_services_null_provider\orphaned_plan_services_null_provider\orphaned_plan_services_null_provider.dtsx"
finished: Failure. The program '[9320] DtsDebugHost.exe: DTS' has
exited with code 0 (0x0).
我不明白
\test.txt\test.txt\test.txt
来自.
几乎所有 SSIS 对象都有属性 window。
Select 连接管理器，转到其属性 window，找到表达式条目，然后查找 ConnectionString 实体。您可以在那里连接变量以在 运行-时间创建您的路径。
我想出了解决问题的方法。
如果我尝试将路径放入 1 个变量中，并将文件名放入使用路径变量的表达式中 + 在末尾附加文件名，则会添加奇怪的结尾。
如果我将路径和文件名放入两个单独的变量中，我对此没有任何问题。
我是 SSIS 的新手。就像，不到一个月的 exp 使用它 new.
这是我想要做的：
在 File 文件连接管理器编辑器的 "File name:" 部分，我想用一个变量替换它。即 variable\name_of_file.txt.
在变量部分，我有值的路径。我希望这会根据使用 ssis 包的人而改变。
变量值为"c:\users\john_doe\downloads\"
如何将此变量放入文件名位置中的法定文件连接管理器编辑器步骤？
换句话说，我的变量名是"file_output_path"，所以在平面文件连接管理器中，我可以将文件名设置为@file_output_pathtest.txt吗？
编辑#1：
我在文件连接中编辑了表达式值，但我 运行 遇到了一些问题。
以下是我设置所有内容的方式：
SSIS 包
"C:\Users\xxx\Downloads\creating_validation_output\orphaned_plan_services_null_provider\orphaned_plan_services_null_provider\orphaned_plan_services_null_provider.dtsx" starting. Information: 0x4004300A at Data Flow Task, SSIS.Pipeline: Validation phase is beginning. Warning: 0x80049304 at Data Flow Task, SSIS.Pipeline: Warning: Could not open global shared memory to communicate with performance DLL; data flow performance counters are not available. To resolve, run this package as an administrator, or on the system's console. Information: 0x40043006 at Data Flow Task, SSIS.Pipeline: Prepare for Execute phase is beginning. Information: 0x40043007 at Data Flow Task, SSIS.Pipeline: Pre-Execute phase is beginning. Information: 0x402090DC at Data Flow Task, Flat File Destination [14]: The processing of file "C:\Users\xxx\Downloads\creating_validation_output\orphaned_plan_services_null_provider\test.txt\test.txt\test.txt" has started. Warning: 0x80070003 at Data Flow Task, Flat File Destination [14]: The system cannot find the path specified. Error: 0xC020200E at Data Flow Task, Flat File Destination [14]: Cannot open the datafile "C:\Users\xxx\Downloads\creating_validation_output\orphaned_plan_services_null_provider\test.txt\test.txt\test.txt". Error: 0xC004701A at Data Flow Task, SSIS.Pipeline: Flat File Destination failed the pre-execute phase and returned error code 0xC020200E. Information: 0x402090DD at Data Flow Task, Flat File Destination [14]: The processing of file "C:\Users\xxx\Downloads\creating_validation_output\orphaned_plan_services_null_provider\test.txt\test.txt\test.txt" has ended. Information: 0x4004300B at Data Flow Task, SSIS.Pipeline: "Flat File Destination" wrote 0 rows. Information: 0x40043009 at Data Flow Task, SSIS.Pipeline: Cleanup phase is beginning. Task failed: Data Flow Task Warning: 0x80019002 at orphaned_plan_services_null_provider: SSIS Warning Code DTS_W_MAXIMUMERRORCOUNTREACHED. The Execution method succeeded, but the number of errors raised (2) reached the maximum allowed (1); resulting in failure. This occurs when the number of errors reaches the number specified in MaximumErrorCount. Change the MaximumErrorCount or fix the errors. SSIS package "C:\Users\xxx\Downloads\creating_validation_output\orphaned_plan_services_null_provider\orphaned_plan_services_null_provider\orphaned_plan_services_null_provider.dtsx" finished: Failure. The program '[9320] DtsDebugHost.exe: DTS' has exited with code 0 (0x0).
我不明白
\test.txt\test.txt\test.txt
来自.
几乎所有 SSIS 对象都有属性 window。
Select 连接管理器，转到其属性 window，找到表达式条目，然后查找 ConnectionString 实体。您可以在那里连接变量以在 运行-时间创建您的路径。
我想出了解决问题的方法。
如果我尝试将路径放入 1 个变量中，并将文件名放入使用路径变量的表达式中 + 在末尾附加文件名，则会添加奇怪的结尾。
如果我将路径和文件名放入两个单独的变量中，我对此没有任何问题。