| Total Complexity | 16 |
| Dependencies | 3 |
| Dependents | 1 |
| Total lines | 123 |
| Lines of code | 77 |
| Logical lines of code | 32 |
| Comment lines | 6 |
| Methods | 6 |
| Properties | 2 |
| Method | Rating | Maintainability | Complexity | Lines of code |
|---|---|---|---|---|
| execute() | 55 | 5 | 21 | |
| _buildAddColumnSql() | 55 | 5 | 19 | |
| _addColumnToTable() | 55 | 3 | 21 | |
| __construct() | 81 | 1 | 3 | |
| _columnExists() | 64 | 1 | 10 | |
| getLastError() | 82 | 1 | 3 |