45 lines
1.6 KiB
Plaintext
45 lines
1.6 KiB
Plaintext
[role="xpack"]
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[testenv="platinum"]
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[[sql-client-apps-ps1]]
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=== Microsoft PowerShell
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You can use the {es} ODBC driver to access {es} data from Microsoft PowerShell.
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IMPORTANT: Elastic does not endorse, promote or provide support for this application; for native Elasticsearch integration in this product, please reach out to its vendor.
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==== Prerequisites
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* https://docs.microsoft.com/en-us/powershell/[Microsoft PowerShell]
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* {es-sql} <<sql-odbc, ODBC driver>>
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* A preconfigured User or System DSN (see <<dsn-configuration,Configuration>> section on how to configure a DSN).
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==== Writing a script
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While putting the following instructions into a script file is not an absolute requirement, doing so will make it easier to extend and
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reuse. The following instructions exemplify how to execute a simple SELECT query from an existing index in your {es} instance, using a DSN
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configured in advance. Open a new file, `select.ps1`, and place the following instructions in it:
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["source","powershell",subs="attributes,callouts"]
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--------------------------------------------
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$connectstring = "DSN=Local Elasticsearch;"
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$sql = "SELECT * FROM library"
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$conn = New-Object System.Data.Odbc.OdbcConnection($connectstring)
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$conn.open()
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$cmd = New-Object system.Data.Odbc.OdbcCommand($sql,$conn)
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$da = New-Object system.Data.Odbc.OdbcDataAdapter($cmd)
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$dt = New-Object system.Data.datatable
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$null = $da.fill($dt)
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$conn.close()
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$dt
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--------------------------------------------
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Now open a PowerShell shell and simply execute the script:
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[[apps_excel_exed]]
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.Run SQL in PowerShell
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image:images/sql/odbc/apps_ps_exed.png[]
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// vim: set noet fenc=utf-8 ff=dos sts=0 sw=4 ts=4 tw=138 columns=140
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