MigrationExecutor (MigrateDB - Core Library 1.2.0 API)

All Known Implementing Classes:

JavaMigrationExecutor, SqlMigrationExecutor
```
public interface MigrationExecutor
```
Executes a migration.

Method Summary

All Methods Instance Methods Abstract Methods
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.

- Method Detail
  - execute
```
void execute(Context context)
      throws SQLException
```
    Executes the migration this executor is associated with.
    
    Parameters:
    
    context - The context to use to execute the migration against the DB.
    
    Throws:
    
    SQLException - when the execution of a statement failed.
  - canExecuteInTransaction
```
boolean canExecuteInTransaction()
```
    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.
    
    Returns:
    
    true if a transaction should be used (highly recommended), or false if not.
  - shouldExecute
```
boolean shouldExecute()
```
    Whether the migration associated with this executor should be executed or not.
    
    Returns:
    
    true if the migration should be executed, or false if not.