liquibase.change.core.package-info Maven / Gradle / Ivy
/**
* Technically, a Change expresses an intention for alter the structure of the Database. An example would be:
* "Drop all foreign keys from a table". However, it abstracts from the way this is actually archieved: While one
* DBMS might provide a syntax for that (maybe something like "ALTER TABLE myTable DROP ALL FOREIGN KEYS"), others
* do not have a 1:1 translation and need to perform the change in several steps (e.g. enumerating all foreign keys
* and then dropping them one-by-one).
*
* This package contains all the possible basic Changes that should be possible with every DBMS supported by
* Liquibase. Most classes here extend the {@link liquibase.change.AbstractChange} class that provides the general
* frame for the Change.
*/
package liquibase.change.core;