| Fully Qualified Name: | CodeIgniter\Database\Migration |
Class Migration
| Name | Description | Defined By |
|---|---|---|
| __construct() | Constructor. | Migration |
| down() | Revert a migration step. | Migration |
| getDBGroup() | Returns the database group name this migration uses. | Migration |
| up() | Perform a migration step. | Migration |
Constructor.
| Parameter Name | Type | Description |
|---|---|---|
| $forge | \CodeIgniter\Database\Forge |
Returns:
Revert a migration step.
Returns:
Returns the database group name this migration uses.
Returns: string
Perform a migration step.
Returns: