[英]SQL Join Query doesn't work in PowerShell
I am trying to convert a Python script into a PS Script. 我正在尝试将Python脚本转换为PS脚本。 The script reads an access database file and runs a simple query to send the results to a CSV file.
该脚本读取访问数据库文件并运行简单查询以将结果发送到CSV文件。 The query is executed without problems from Python and also directly from MS Access.
从Python以及直接从MS Access执行查询都没有问题。
Query: 查询:
SELECT
TABLEA.SITE_CODE,
TABLEB.REG_TITLE,
TABLEC.G_ORG_TITLE,
TABLED.BRD_TITLE,
TABLEA.SITE_TYPE
FROM ((TABLEA
LEFT JOIN [TABLEC] ON TABLEA.[G_ORG_ID] = TABLEC.[ID])
LEFT JOIN TABLEB ON TABLEA.[REGION_ID] = TABLEB.[ID])
LEFT JOIN TABLED ON TABLEA.[BRAND_ID] = TABLED.[ID]
ORDER BY TABLEA.SITE_CODE
This is the code that I am using: 这是我正在使用的代码:
$path = "\Path\to\File.mdb"
$QuerySites = "SELECT TABLEA.SITE_CODE, TABLEB.REG_TITLE, TABLEC.G_ORG_TITLE, TABLED.BRD_TITLE, TABLEA.SITE_TYPE FROM ((TABLEA LEFT JOIN [TABLEC] ON TABLEA.[G_ORG_ID] = TABLEC.[ID]) LEFT JOIN TABLEB ON TABLEA.[REGION_ID] = TABLEB.[ID]) LEFT JOIN TABLED ON TABLEA.[BRAND_ID] = TABLED.[ID] ORDER BY TABLEA.SITE_CODE"
$csv = "C:\path\Outfile.csv"
$connection = New-Object -TypeName System.Data.OleDb.OleDbConnection
$connection.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source= $path"
$delimiter = ','
$command2 = $connection.CreateCommand()
$command2.CommandText = $QuerySites
$adapter2 = New-Object -TypeName System.Data.OleDb.OleDbDataAdapter $command2
$dataset2 = New-Object -TypeName System.Data.DataSet
$adapter2.Fill($dataset2)
$connection.Close()
I am getting the following error: 我收到以下错误:
Exception calling "Fill" with "1" argument(s): "IErrorInfo.GetDescription failed with E_FAIL(0x80004005)."
At line:14 char:1
+ $adapter2.Fill($dataset2)
+ ~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [], MethodInvocationException
+ FullyQualifiedErrorId : OleDbException
As I said, the query runs without problems in the Python script and directly from Access. 就像我说的那样,查询在Python脚本中运行没有问题,并且直接从Access运行。
I have not found resources that guide me to the root cause. 我没有找到引导我找到根本原因的资源。
Enclose all of your table and field names in brackets for keyword safety. 为了关键字安全,将所有表和字段名称括在方括号中。
SELECT
[TABLEA].[SITE_CODE],
[TABLEB].[REG_TITLE],
[TABLEC].[G_ORG_TITLE],
[TABLED].[BRD_TITLE],
[TABLEA].[SITE_TYPE]
FROM (([TABLEA]
LEFT JOIN [TABLEC] ON [TABLEA].[G_ORG_ID] = [TABLEC].[ID])
LEFT JOIN [TABLEB] ON [TABLEA].[REGION_ID] = [TABLEB].[ID])
LEFT JOIN [TABLED] ON [TABLEA].[BRAND_ID] = [TABLED].[ID]
ORDER BY [TABLEA].[SITE_CODE]
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