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Get-DbaDbForeignKey

Mon Jan 13, 2020 10:42 am

NAME Get-DbaDbForeignKey



SYNOPSIS

Gets database Foreign Keys.





SYNTAX

Get-DbaDbForeignKey [-SqlInstance] <Sqlcollaborative.Dbatools.Parameter.DbaInstanceParameter[]> [[-SqlCredential]

<Pscredential>] [[-Database] <System.Object[]>] [[-ExcludeDatabase] <System.Object[]>] [-ExcludeSystemTable

<Switch>] [-EnableException <Switch>] [<CommonParameters>]





DESCRIPTION

Gets database Foreign Keys.





PARAMETERS

-Database [<System.Object[]>]

To get Foreign Keys from specific database(s)



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-EnableException [<Switch>]

By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.

This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables

advanced scripting.

Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own

try/catch.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-ExcludeDatabase [<System.Object[]>]

The database(s) to exclude - this list is auto populated from the server



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-ExcludeSystemTable [<Switch>]

This switch removes all system objects from the tables collection



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-SqlCredential [<Pscredential>]

Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).



Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory -

Integrated are all supported.



For MFA support, please use Connect-DbaInstance.



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



-SqlInstance [<Sqlcollaborative.Dbatools.Parameter.DbaInstanceParameter[]>]

The target SQL Server instance or instances



Required? false

Position? named

Default value

Accept pipeline input? False

Accept wildcard characters? false



<CommonParameters>

This cmdlet supports the common parameters: Verbose, Debug,

ErrorAction, ErrorVariable, WarningAction, WarningVariable,

OutBuffer, PipelineVariable, and OutVariable. For more information, see

about_CommonParameters (https:/go.microsoft.com/fwlink/?LinkID=113216).



INPUTS



OUTPUTS



NOTES





Tags: Database,ForeignKey, Table

Author: Claudio Silva (@ClaudioESSilva), https://claudioessilva.eu



Website: https://dbatools.io

Copyright: (c) 2018 by dbatools, licensed under MIT

License: MIT https://opensource.org/licenses/MIT



-------------------------- EXAMPLE 1 --------------------------



PS C:\\>Get-DbaDbForeignKey -SqlInstance sql2016



Gets all database Foreign Keys.

-------------------------- EXAMPLE 2 --------------------------



PS C:\\>Get-DbaDbForeignKey -SqlInstance Server1 -Database db1



Gets the Foreign Keys for the db1 database.

-------------------------- EXAMPLE 3 --------------------------



PS C:\\>Get-DbaDbForeignKey -SqlInstance Server1 -ExcludeDatabase db1



Gets the Foreign Keys for all databases except db1.

-------------------------- EXAMPLE 4 --------------------------



PS C:\\>Get-DbaDbForeignKey -SqlInstance Server1 -ExcludeSystemTable



Gets the Foreign Keys from all tables that are not system objects from all databases.

-------------------------- EXAMPLE 5 --------------------------



PS C:\\>'Sql1','Sql2/sqlexpress' | Get-DbaDbForeignKey



Gets the Foreign Keys for the databases on Sql1 and Sql2/sqlexpress.



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