Manages the deployment of numbered change scripts in versioned folders to a SQL, Oracle, or MySQL database, using a simple table in the database to track applied changes.
- Auto-creates change tracking table with customizable name.
- Tracks user, output, status, and dates of all scripts executed in change log table.
- Supports SQLCMD mode.
- Supports preventing new script execution when previous scripts failed.
- Supports XML configuration for multiple change sets.
- Supports separate schema name for change log table (example: dbo2.ChangeLog).
Latest binaries available at https://bintray.com/brunomlopes/generic/dbdeploy.NET
dbdeploy.NET integrates with the following platforms:
- Command Line
- Powershell
- MSBuild
- NAnt
It also runs in the following modes:
- Direct to database
- SQLCMD
- Combined ouput script to be run
The standard usage for dbdeploy.NET in a SQL Server environment is shown below:
dbdeploy.exe --connectionstring="Server=.\SQL2012;Database=DBDEPLOY;Trusted_Connection=True;" --scriptdirectory="C:\MyProject\Database\Scripts" -usesqlcmd=true
The scriptdirectory
is the location on the file system where a set of numbered scripts to run are located.
The recommended structure for scripts is a folder that contains multiple sub-folders by application versions number. Then inside of these folder are scripts prefixed with a number that represents the order they should be applied. An example is shown below:
Scripts/ v1.0/ 001.Initial Schema Creation.sql 002.Add Customer Table.sql 003.Add Geographic Data.sql v1.2/ 001.Add Product Table.sql 002.Add Stock Column to Product Table.sql
The versioned folder system supports up to the standard four numbers in .NET (Example: 1.0.0.0). All scripts will be executed by version order then script number order.
========================================================== dbdeploy.net 2.0.0.0 Reading change scripts from directory 'C:\MyProject\Database\Scripts'... Changes currently applied to database: v2.0.0.0 1, 2 Scripts available: v2.0.0.0 1..3 v2.0.10.0 1..3 To be applied: v2.0.0.0 3 v2.0.10.0 1..3 Applying change scripts... v2.0.0.0/003.Add Sold Column.sql (3) ---------------------------------------------------------- Adding nullable Sold Column v2.0.10.0/001.Add Customer Table.sql (1) ---------------------------------------------------------- Creating Customer table. v2.0.10.0/002.Add Email Column Table.sql (2) ---------------------------------------------------------- Adding nullable Email Column Setting Email Column default (0 rows affected) Setting Email Column to not nullable v2.0.10.0/003.Add Customer Data.sql (3) ---------------------------------------------------------- Adding 2 customers (2 rows affected) Done adding customers All scripts applied successfully.
-d, --dbms=VALUE DBMS type ('mssql', 'mysql' or 'ora') -c, --connectionstring=VALUE connection string for database -s, --scriptdirectory=VALUE directory containing change scripts (default: .) -o, --outputfile=VALUE output file -t, --changelogtablename=VALUE name of change log table to use (default: ChangeLog) -a, --autocreatechangelogtable=VALUE automatically creates the change log table if it does not exist (true or false). Defaults to true. -f, --forceupdate=VALUE forces previously failed scripts to be run again (true or false). Defaults to false. -u, --usesqlcmd=VALUE runs scripts in SQLCMD mode (true or false). Defaults to false. -l, --lastchangetoapply=VALUE sets the last change to apply in the form of folder/scriptnumber (v1.0.0/4). -e, --encoding=VALUE encoding for input and output files (default: UTF-8) --templatedirectory=VALUE template directory --delimiter=VALUE delimiter to separate sql statements --delimitertype=VALUE delimiter type to separate sql statements (row or normal) --lineending=VALUE line ending to use when applying scripts direct to db (platform, cr, crlf, lf) --config=VALUE configuration file to use for all settings.
When a script has failed to execute successfully, it will be tracked in the change log table with a status of 1 (Failure). On subsequent runs, dbdeploy.NET will show an error, and the output from the previous run until one of the following is done:
--forceupdate=true
is specified on the command parameters.- The failed change log entry is set to a status of 3 (Resolved) in the database.
Example output when a run has failed is shown below:
========================================================== dbdeploy.net 2.0.0.0 Reading change scripts from directory 'C:\MyProject\Database\Scripts'... The script 'v2.0.10.0/001.Add Customer Table.sql (1)' failed to complete on a previous run. You must update the status to Resolved (2), or force updates. Ouput from the previous run ---------------------------------------------------------- Unable to create object 'Customer'. The table already exists.
The table that is automatically created for change tracking has the following schema:
Column | Data Type | Description |
---|---|---|
ChangeId | INT | Auto-incrementing unique ID for each change entry |
Folder | VARCHAR(256) | Versioned folder name (Example: v1.0). |
ScriptNumber | SMALLINT | Squential script number within folder. |
ScriptName | VARCHAR(512) | File name including extension. |
StartDate | DATETIME | Date and time script started. |
CompleteDate | DATETIME | Date and time script ended even if it failed. |
AppliedBy | VARCHAR(128) | User account that ran the script. |
ScriptStatus | TINYINT | 0 = Failure, 1 = Success, 2 = Problem Resolved, 3 = Started |
ScriptOutput | VARCHAR(MAX) | Full output of the script execution. |
The command line dbdeploy.NET supports running scripts from an XML configuration. An example is shown below:
dbdeploy.exe --config="C:\MyProject\Database\Scripts\Deployments.config.xml"
The XML file can contain multiple runs and change sets as shown below:
<?xml version="1.0" encoding="utf-8" ?>
<!-- Multiple deployments can be executed. -->
<config>
<dbdeployments>
<!-- Typical SQL Server run. -->
<dbdeploy
connectionString="Server=.\SQL2012;Database=DBDEPLOY;Trusted_Connection=True;"
scriptDirectory="..\Scripts"
useSqlCmd="true"
/>
<!-- Run with all options. -->
<dbdeploy
dbms="mysql"
connectionString="Server=.\;Initial Catalog=MyDatabase;User Id=MyUser;Password=SomePass01"
scriptDirectory="Versioned"
outputFile="Output\dbdeploy.sql"
changeLogTableName="InstallLog"
autoCreateChangeLogTable="false"
forceUpdate="true"
useSqlCmd="true"
lastChangeToApply="v1.1/4"
encoding="UTF-32"
templateDirectory="Templates"
delimiter=";"
delimiterType="row"
lineEnding="LF"
/>
</dbdeployments>
</config>
Any path specified can be absolute, or relative to the location of the configuration file.
Using SQL Server Developer Tools is still highly valuable with dbdeploy.NET. It can be used to generate the change scripts in the following way:
- Setup a SQL Server Database project.
- Pull latest from source control.
- Run dbdeploy.NET to make sure your database instance is up to the latest version.
- Make your changes in SQL Server Management Studio.
- Run a SQL Compare from your database project to your database instance.
- Save the script from the compare as your change script.
- Apply the changes from the SQL Compare to your database project.
- Check in the database project and the change scripts together.
- Now the next developer can get latest and make their changes.
dbdeploy.NET was originally ported from dbdeploy.