Package migratedb.v1.core.internal.resolver.sql

Class SqlMigrationExecutor

java.lang.Object

migratedb.v1.core.internal.resolver.sql.SqlMigrationExecutor

All Implemented Interfaces:

MigrationExecutor

public class SqlMigrationExecutor
extends Object
implements MigrationExecutor

Database migration based on a sql file.

Method Summary

Modifier and Type	Method	Description
boolean	canExecuteInTransaction()	Whether the execution can take place inside a transaction.
void	execute(Context context)	Executes the migration this executor is associated with.
boolean	shouldExecute()	Whether the migration associated with this executor should be executed or not.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

execute

public void execute(Context context)
             throws SQLException

Description copied from interface: MigrationExecutor

Executes the migration this executor is associated with.

Specified by:

execute in interface MigrationExecutor

Parameters:

context - The context to use to execute the migration against the DB.

Throws:

SQLException - when the execution of a statement failed.

canExecuteInTransaction

public boolean canExecuteInTransaction()

Description copied from interface: MigrationExecutor

Whether the execution can take place inside a transaction. Almost all implementation should return true. This however makes it possible to execute certain migrations outside a transaction. This is useful for databases like PostgreSQL and SQL Server where certain statement can only execute outside a transaction.

Specified by:

canExecuteInTransaction in interface MigrationExecutor

Returns:

true if a transaction should be used (highly recommended), or false if not.

shouldExecute

public boolean shouldExecute()

Description copied from interface: MigrationExecutor

Whether the migration associated with this executor should be executed or not.

Specified by:

shouldExecute in interface MigrationExecutor

Returns:

true if the migration should be executed, or false if not.

toString

public String toString()

Overrides:

toString in class Object