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                    <h1 id="rename-dbadatabase">Rename-DbaDatabase</h1>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td><strong>Author</strong></td>
<td>Simone Bizzotto (@niphold)</td>
</tr>
<tr>
<td><strong>Availability</strong></td>
<td>Windows, Linux, macOS</td>
</tr>
</tbody>
</table>
<p> </p>
<p>Want to see the source code for this command? Check out <a href="https://github.com/dataplat/dbatools/blob/master/public/Rename-DbaDatabase.ps1">Rename-DbaDatabase</a> on GitHub.
<br>
Want to see the Bill Of Health for this command? Check out <a href="https://dataplat.github.io/boh#Rename-DbaDatabase">Rename-DbaDatabase</a>.</p>
<h2 id="synopsis">Synopsis</h2>
<p>Changes database name, logical file names, file group names and physical file names (optionally handling the move). BETA VERSION.</p>
<h2 id="description">Description</h2>
<p>Can change every database metadata that can be renamed.<br />
The ultimate goal is choosing to have a default template to enforce in your environment<br />
so your naming convention for every bit can be put in place in no time.<br />
The process is as follows (it follows the hierarchy of the entities):</p>
<ul>
<li>database name is changed (optionally, forcing users out)</li>
<li>filegroup name(s) are changed accordingly</li>
<li>logical name(s) are changed accordingly</li>
<li>physical file(s) are changed accordingly</li>
<li>if Move is specified, the database will be taken offline and the move will initiate, then it will be taken online</li>
<li>if Move is not specified, the database remains online (unless SetOffline), and you are in charge of moving files<br />
If any of the above fails, the process stops.<br />
Please take a backup of your databases BEFORE using this, and remember to backup AFTER (also a FULL backup of master)</li>
</ul>
<p>It returns an object for each database with all the renames done, plus hidden properties showing a &quot;human&quot; representation of them.</p>
<p>It's better you store the resulting object in a variable so you can inspect it in case of issues, e.g. &quot;$result = Rename-DbaDatabase .....&quot;</p>
<p>To get a grasp without worrying of what would happen under the hood, use &quot;Rename-DbaDatabase .... -Preview | Select-Object *&quot;</p>
<h2 id="syntax">Syntax</h2>
<pre><code>Rename-DbaDatabase -SqlInstance &lt;DbaInstanceParameter[]&gt;
    [-SqlCredential &lt;PSCredential&gt;]
    [-Database &lt;Object[]&gt;]
    [-ExcludeDatabase &lt;Object[]&gt;]
    [-AllDatabases]
    [-DatabaseName &lt;String&gt;]
    [-FileGroupName &lt;String&gt;]
    [-LogicalName &lt;String&gt;]
    [-FileName &lt;String&gt;]
    [-ReplaceBefore]
    [-Force]
    [-Move]
    [-SetOffline]
    [-Preview]
    [-EnableException]
    [-WhatIf]
    [-Confirm]
    [&lt;CommonParameters&gt;]

Rename-DbaDatabase
    [-SqlCredential &lt;PSCredential&gt;]
    [-ExcludeDatabase &lt;Object[]&gt;]
    [-AllDatabases]
    [-DatabaseName &lt;String&gt;]
    [-FileGroupName &lt;String&gt;]
    [-LogicalName &lt;String&gt;]
    [-FileName &lt;String&gt;]
    [-ReplaceBefore]
    [-Force]
    [-Move]
    [-SetOffline]
    [-Preview]
    -InputObject &lt;Database[]&gt;
    [-EnableException]
    [-WhatIf]
    [-Confirm]
    [&lt;CommonParameters&gt;]

</code></pre>
<p> </p>
<h2 id="examples">Examples</h2>
<p> </p>
<h5 id="example-1">Example:  1</h5>
<pre><code>PS C:\&gt; Rename-DbaDatabase -SqlInstance sqlserver2014a -Database HR -DatabaseName HR2 -Preview | Select-Object *
</code></pre>
<p>Shows the detailed result set you'll get renaming the HR database to HR2 without doing anything<br></p>
<h5 id="example-2">Example:  2</h5>
<pre><code>PS C:\&gt; Rename-DbaDatabase -SqlInstance sqlserver2014a -Database HR -DatabaseName HR2
</code></pre>
<p>Renames the HR database to HR2<br></p>
<h5 id="example-3">Example:  3</h5>
<pre><code>PS C:\&gt; Get-DbaDatabase -SqlInstance sqlserver2014a -Database HR | Rename-DbaDatabase -DatabaseName HR2
</code></pre>
<p>Same as before, but with a piped database (renames the HR database to HR2)<br></p>
<h5 id="example-4">Example:  4</h5>
<pre><code>PS C:\&gt; Rename-DbaDatabase -SqlInstance sqlserver2014a -Database HR -DatabaseName &quot;dbatools_&lt;DBN&gt;&quot;
</code></pre>
<p>Renames the HR database to dbatools_HR<br></p>
<h5 id="example-5">Example:  5</h5>
<pre><code>PS C:\&gt; Rename-DbaDatabase -SqlInstance sqlserver2014a -Database HR -DatabaseName &quot;dbatools_&lt;DBN&gt;_&lt;DATE&gt;&quot;
</code></pre>
<p>Renames the HR database to dbatools_HR_20170807 (if today is 07th Aug 2017)<br></p>
<h5 id="example-6">Example:  6</h5>
<pre><code>PS C:\&gt; Rename-DbaDatabase -SqlInstance sqlserver2014a -Database HR -FileGroupName &quot;dbatools_&lt;FGN&gt;&quot;
</code></pre>
<p>Renames every FileGroup within HR to &quot;dbatools_[the original FileGroup name]&quot;<br></p>
<h5 id="example-7">Example:  7</h5>
<pre><code>PS C:\&gt; Rename-DbaDatabase -SqlInstance sqlserver2014a -Database HR -DatabaseName &quot;dbatools_&lt;DBN&gt;&quot; -FileGroupName &quot;&lt;DBN&gt;_&lt;FGN&gt;&quot;
</code></pre>
<p>Renames the HR database to &quot;dbatools_HR&quot;, then renames every FileGroup within to &quot;dbatools_HR_[the original FileGroup name]&quot;<br></p>
<h5 id="example-8">Example:  8</h5>
<pre><code>PS C:\&gt; Rename-DbaDatabase -SqlInstance sqlserver2014a -Database HR -FileGroupName &quot;dbatools_&lt;DBN&gt;_&lt;FGN&gt;&quot;
PS C:\&gt; Rename-DbaDatabase -SqlInstance sqlserver2014a -Database HR -DatabaseName &quot;dbatools_&lt;DBN&gt;&quot;
</code></pre>
<p>Renames the HR database to &quot;dbatools_HR&quot;, then renames every FileGroup within to &quot;dbatools_HR_[the original FileGroup name]&quot;<br></p>
<h5 id="example-9">Example:  9</h5>
<pre><code>PS C:\&gt; Rename-DbaDatabase -SqlInstance sqlserver2014a -Database HR -DatabaseName &quot;dbatools_&lt;DBN&gt;&quot; -FileName &quot;&lt;DBN&gt;_&lt;FGN&gt;_&lt;FNN&gt;&quot;
</code></pre>
<p>Renames the HR database to &quot;dbatools_HR&quot; and then all filenames as &quot;dbatools_HR_[Name of the FileGroup]_[original_filename]&quot;<br>
The db stays online (watch out!). You can then proceed manually to move/copy files by hand, set the db offline and then online again to finish the rename process<br></p>
<h5 id="example-10">Example:  10</h5>
<pre><code>PS C:\&gt; Rename-DbaDatabase -SqlInstance sqlserver2014a -Database HR -DatabaseName &quot;dbatools_&lt;DBN&gt;&quot; -FileName &quot;&lt;DBN&gt;_&lt;FGN&gt;_&lt;FNN&gt;&quot; -SetOffline
</code></pre>
<p>Renames the HR database to &quot;dbatools_HR&quot; and then all filenames as &quot;dbatools_HR_[Name of the FileGroup]_[original_filename]&quot;<br>
The db is then set offline (watch out!). You can then proceed manually to move/copy files by hand and then set it online again to finish the rename process<br></p>
<h5 id="example-11">Example:  11</h5>
<pre><code>PS C:\&gt; Rename-DbaDatabase -SqlInstance sqlserver2014a -Database HR -DatabaseName &quot;dbatools_&lt;DBN&gt;&quot; -FileName &quot;&lt;DBN&gt;_&lt;FGN&gt;_&lt;FNN&gt;&quot; -Move
</code></pre>
<p>Renames the HR database to &quot;dbatools_HR&quot; and then all filenames as &quot;dbatools_HR_[Name of the FileGroup]_[original_filename]&quot;<br>
The db is then set offline (watch out!). The function tries to do a simple rename and then sets the db online again to finish the rename process<br></p>
<h3 id="required-parameters">Required Parameters</h3>
<h5 id="sqlinstance">-SqlInstance</h5>
<p>Target any number of instances, in order to return their build state. <br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>True</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="inputobject">-InputObject</h5>
<p>Accepts piped database objects <br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>True</td>
</tr>
<tr>
<td>Pipeline</td>
<td>true (ByValue)</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h3 id="optional-parameters">Optional Parameters</h3>
<h5 id="sqlcredential">-SqlCredential</h5>
<p>Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).<br />
Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory - Integrated are all supported.<br />
For MFA support, please use Connect-DbaInstance.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="database">-Database</h5>
<p>Targets only specified databases<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="excludedatabase">-ExcludeDatabase</h5>
<p>Excludes only specified databases<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="alldatabases">-AllDatabases</h5>
<p>If you want to apply the naming convention system wide, you need to pass this parameter<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="databasename">-DatabaseName</h5>
<p>Pass a template to rename the database name. Valid placeholders are:</p>
<ul>
<li><DBN> current database name</li>
<li><DATE> date (yyyyMMdd)<br></li>
</ul>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="filegroupname">-FileGroupName</h5>
<p>Pass a template to rename file group name. Valid placeholders are:</p>
<ul>
<li><FGN> current filegroup name</li>
<li><DBN> current database name</li>
<li><DATE> date (yyyyMMdd)<br />
If distinct names cannot be generated, a counter will be appended (0001, 0002, 0003, etc)<br></li>
</ul>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="logicalname">-LogicalName</h5>
<p>Pass a template to rename logical name. Valid placeholders are:</p>
<ul>
<li><FT> file type (ROWS, LOG)</li>
<li><LGN> current logical name</li>
<li><FGN> current filegroup name</li>
<li><DBN> current database name</li>
<li><DATE> date (yyyyMMdd)<br />
If distinct names cannot be generated, a counter will be appended (0001, 0002, 0003, etc)<br></li>
</ul>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="filename">-FileName</h5>
<p>Pass a template to rename file name. Valid placeholders are:</p>
<ul>
<li><FNN> current file name (the basename, without directory nor extension)</li>
<li><FT> file type (ROWS, LOG, MMO, FS)</li>
<li><LGN> current logical name</li>
<li><FGN> current filegroup name</li>
<li><DBN> current database name</li>
<li><DATE> date (yyyyMMdd)<br />
If distinct names cannot be generated, a counter will be appended (0001, 0002, 0003, etc)<br></li>
</ul>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="replacebefore">-ReplaceBefore</h5>
<p>If you pass this switch, all upper level &quot;current names&quot; will be inspected and replaced BEFORE doing the<br />
rename according to the template in the current level (remember the hierarchy):<br />
Let's say you have a database named &quot;dbatools_HR&quot;, composed by 3 files</p>
<ul>
<li>dbatools_HR_Data.mdf</li>
<li>dbatools_HR_Index.ndf</li>
<li>dbatools_HR_log.ldf<br />
Rename-DbaDatabase .... -Database &quot;dbatools_HR&quot; -DatabaseName &quot;dbatools_HRARCHIVE&quot; -FileName '<DBN><FNN>'<br />
would end up with this logic:</li>
<li>database --&gt; no placeholders specified</li>
<li>dbatools_HR to dbatools_HRARCHIVE</li>
<li>filenames placeholders specified<br />
<DBN><FNN> --&gt; current database name + current filename&quot;</li>
<li>dbatools_HR_Data.mdf to dbatools_HRARCHIVEdbatools_HR_Data.mdf</li>
<li>dbatools_HR_Index.mdf to dbatools_HRARCHIVEdbatools_HR_Data.mdf</li>
<li>dbatools_HR_log.ldf to dbatools_HRARCHIVEdbatools_HR_log.ldf<br />
Passing this switch, instead, e.g.<br />
Rename-DbaDatabase .... -Database &quot;dbatools_HR&quot; -DatabaseName &quot;dbatools_HRARCHIVE&quot; -FileName '<DBN><FNN>' -ReplaceBefore<br />
end up with this logic instead:</li>
<li>database --&gt; no placeholders specified</li>
<li>dbatools_HR to dbatools_HRARCHIVE</li>
<li>filenames placeholders specified,<br />
<DBN><FNN>, plus -ReplaceBefore --&gt; current database name + replace OLD &quot;upper level&quot; names inside the current filename</li>
<li>dbatools_HR_Data.mdf to dbatools_HRARCHIVE_Data.mdf</li>
<li>dbatools_HR_Index.mdf to dbatools_HRARCHIVE_Data.mdf</li>
<li>dbatools_HR_log.ldf to dbatools_HRARCHIVE_log.ldf<br></li>
</ul>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="force">-Force</h5>
<p>Kills any open session to be able to do renames.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="move">-Move</h5>
<p>If you want this function to move files, else you're the one in charge of it.<br />
This enables the same functionality as SetOffline, killing open transactions and putting the database<br />
offline, then do the actual rename and setting it online again afterwards<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="setoffline">-SetOffline</h5>
<p>Kills any open session and sets the database offline to be able to move files<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="preview">-Preview</h5>
<p>Shows the renames without performing any operation (recommended to find your way around this function parameters ;-) )<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="enableexception">-EnableException</h5>
<p>By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.<br />
This avoids overwhelming you with &quot;sea of red&quot; exceptions, but is inconvenient because it basically disables advanced scripting.<br />
Using this switch turns this &quot;nice by default&quot; feature off and enables you to catch exceptions with your own try/catch.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td></td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td>False</td>
</tr>
</tbody>
</table>
<h5 id="whatif">-WhatIf</h5>
<p>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.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>wi</td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<h5 id="confirm">-Confirm</h5>
<p>If this switch is enabled, you will be prompted for confirmation before executing any operations that change state.<br></p>
<table>
<thead>
<tr>
<th></th>
<th></th>
</tr>
</thead>
<tbody>
<tr>
<td>Alias</td>
<td>cf</td>
</tr>
<tr>
<td>Required</td>
<td>False</td>
</tr>
<tr>
<td>Pipeline</td>
<td>false</td>
</tr>
<tr>
<td>Default Value</td>
<td></td>
</tr>
</tbody>
</table>
<p> </p>

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