Invoke-DbaDbTransfer

Want to see the source code for this command? Check out Invoke-DbaDbTransfer on GitHub.
Want to see the Bill Of Health for this command? Check out Invoke-DbaDbTransfer.

Synopsis

Invokes database transfer using a transfer object that clones objects from one database to another.

Description

Invokes database transfer by either accepting an object generated by New-DbaDbTransfer, or generates such object on the fly when provided with enough parameters. The transfer would follow the rules defined in the transfer object; the list of such rules could be displayed when listing members of the transfer object:

$transfer = New-DbaDbTransfer -SqlInstance MyInstance -Database MyDB $transfer | Get-Member

Syntax

Invoke-DbaDbTransfer
    [[-SqlInstance] <DbaInstanceParameter>]
    [[-SqlCredential] <PSCredential>]
    [[-DestinationSqlInstance] <DbaInstanceParameter>]
    [[-DestinationSqlCredential] <PSCredential>]
    [[-Database] <String>]
    [[-DestinationDatabase] <String>]
    [[-BatchSize] <Int32>]
    [[-BulkCopyTimeOut] <Int32>]
    [[-ScriptingOption] <ScriptingOptions>]
    [[-InputObject] <Transfer>]
    [-CopyAllObjects]
    [[-CopyAll] <String[]>]
    [-SchemaOnly]
    [-DataOnly]
    [-ScriptOnly]
    [-EnableException]
    [-WhatIf]
    [-Confirm]
    [<CommonParameters>]

Examples

Example: 1

PS C:\> Invoke-DbaDbTransfer -SqlInstance sql1 -DestinationSqlInstance sql2 -Database mydb -CopyAll Tables -DestinationDatabase newdb

Copies all tables from database mydb on sql1 to database newdb on sql2.

Example: 2

PS C:\> Invoke-DbaDbTransfer -SqlInstance sql1 -DestinationSqlInstance sql2 -Database mydb -CopyAllObjects

Copies all objects from database mydb on sql1 to database mydb on sql2.

Example: 3

PS C:\> $transfer = New-DbaDbTransfer -SqlInstance sql1 -DestinationSqlInstance sql2 -Database mydb -CopyAllObjects
PS C:\> $transfer.Options.ScriptDrops = $true
PS C:\> $transfer.SchemaOnly = $true
PS C:\> $transfer | Invoke-DbaDbTransfer

Copies object schema from database mydb on sql1 to database mydb on sql2 using customized transfer parameters.

Example: 4

PS C:\> $options = New-DbaScriptingOption
PS C:\> $options.ScriptDrops = $true
PS C:\> $transfer = New-DbaDbTransfer -SqlInstance sql1 -DestinationSqlInstance sql2 -Database mydb -CopyAll StoredProcedures -ScriptingOption $options
PS C:\> $transfer | Invoke-DbaDbTransfer

Copies procedures from database mydb on sql1 to database mydb on sql2 using custom scripting parameters.

Optional Parameters

-SqlInstance

Source SQL Server instance name.

-SqlCredential

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.

-DestinationSqlInstance

Destination Sql Server. You must have appropriate access to create objects on the target server.

-DestinationSqlCredential

Login to the source instance using alternative credentials. Accepts PowerShell credentials (Get-Credential). Only SQL authentication is supported. When not specified, uses Trusted Authentication.

-Database

The database to copy the objects from.

-DestinationDatabase

The database to copy the objects to. If not specified, it is assumed to be same as the source database.

-BatchSize

The BatchSize for the data copy defaults to 5000.

-BulkCopyTimeOut

Value in seconds for the BulkCopy operations timeout. The default is 30 seconds.

-ScriptingOption

Custom scripting rules, generated by New-DbaScriptingOption

-InputObject

Enables piping of database SMO objects into the command.

-CopyAllObjects

Transfer all objects of the source database

-CopyAll

Object types to be transferred from a database. Allowed values: FullTextCatalogs FullTextStopLists SearchPropertyLists Tables Views StoredProcedures UserDefinedFunctions UserDefinedDataTypes UserDefinedTableTypes PlanGuides Rules Defaults Users Roles PartitionSchemes PartitionFunctions XmlSchemaCollections SqlAssemblies UserDefinedAggregates UserDefinedTypes Schemas Synonyms Sequences DatabaseTriggers DatabaseScopedCredentials ExternalFileFormats ExternalDataSources Logins ExternalLibraries

-SchemaOnly

Transfers only object schema.

-DataOnly

Transfers only data without copying schema.

-ScriptOnly

Generate the script without moving any objects. Does not include any data - just object definitions.

-EnableException

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.

-WhatIf

If this switch is enabled, no actions are performed but informational messages will be displayed that explain what would happen if the command were to run.

-Confirm

If this switch is enabled, you will be prompted for confirmation before executing any operations that change state.