Some hints on using the current state of the project
To use groovy-liquibase you'll need Gradle.
1) Download the source and go into the directory
2) Command line $: gradle build
3) You have two options to set configuration: Database connection is also configured in liquibase.gradle on runtime (default mysql)
1 Create file database.properties #database.properties url: yourDatabaseUrl username: yourDatabaseUser password: yourPassword change.log.file: changelog.groovy working.dir: path (Optional) classpath: driver.jar (Optional) driver: driverclass oracle.jdbc.OracleDriver (Optional) 2 Use system configurations at each command gradle -q -b liquibase.gradle update \ -Ddatabase.url=jdbc:mysql://localhost/test \ -Ddatabase.username=root \ -Ddatabase.password=admin \ -Dchange.log.file=changelog.groovy \ -Dworking.dir=changelog.groovy \ (Optional) -Ddatabase.driver=changelog.groovy (Optional) -Ddatabase.classpath=changelog.groovy (Optional)
4) change.log.file is the master file where all the database changes are located.
5) Execute liquibase functions: command line $:
gradle -q -b liquibase.gradle "function"
- update ---Updates database to current version
- updateSQL ---Writes SQL to update database to current version to STDOUT
- update -Dliquibase.count= ---Applies next NUM changes to the database
- updateSQL -Dliquibase.count= ---Writes SQL to apply next NUM changes to the database
- rollback -Dliquibase.tag= ---Rolls back the database to the the state is was when the tag was applied
- rollbackSQL -Dliquibase.tag= ---Writes SQL to roll back the database to that state it was in when the tag was applied to STDOUT
- rollback -Dliquibase.date= ---Rolls back the database to the the state is was at the given date/time. Date Format: yyyy-MM-dd HH:mm:ss
- rollbackSQL -Dliquibase.date= ---Writes SQL to roll back the database to that state it was in at the given date/time to STDOUT
- rollback -Dliquibase.count= ---Rolls back the last change sets applied to the database
- rollbackSQL -Dliquibase.count ---Writes SQL to roll back the last change sets to STDOUT applied to the database
- futureRollbackSQL ---Writes SQL to roll back the database to the current state after the changes in the changeslog have been applied
- updateTestingRollback ---Updates database, then rolls back changes before updating again. Useful for testing rollback support
- generateChangeLog ---Writes Change Log XML to copy the current state of the database to standard out
- diff [diff parameters] ---Writes description of differences to standard out [diff paramaters -Dliquibase.referenceUrl=, -Dliquibase.referenceUsername=, -Dliquibase.referencePassword=]
- dbDoc -Dliquibase.doc.dir= ---Generates Javadoc-like documentation based on current database and change log
- tag -Dliquibase.tag= ---'Tags' the current database state for future rollback
- status ---Outputs count of unrun changesets
- validate ---Checks changelog for errors
- clearCheckSums ---Removes all saved checksums from database log. Useful for 'MD5Sum Check Failed' errors
- changelogSync ---Mark all changes as executed in the database
- changelogSyncSQL ---Writes SQL to mark all changes as executed in the database to STDOUT
- markNextChangeSetRan ---Mark the next change changes as executed in the database
- markNextChangeSetRanSQL ---Writes SQL to mark the next change as executed in the database to STDOUT
- listLocks ---Lists who currently has locks on the database changelog
- releaseLocks ---Releases all locks on the database changelog
- dropAll ---Drop all database objects owned by user
You can use contexts just as in liquibase core. Use -Dliquibase.contexts after any command. See liquibase for full description .
Running groovy-liquibase outside a specific directory
If you are using svn for your project and you don't want groovy-liquibase on it. You can use it from anywhere local on your machine and tell groovy-liquibase what the workingDirectory is.
This is usefull if you are working with svn and want different people to update the migrations. groovy-liquibase saves filename. That is his name and path from workingDir.
How to use: gradle -q -b liquibase.gradle update -Dworking.dir=/home/erwin/Desktop
Now it's executing all changelogs from path /home/erwin/Desktop.