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# Compatibility Members for QSql

The following class members are part of the Qt 3 compatibility layer. They are provided to help you port old code to Qt 4. We strongly advise against using them in new code.

QSql class reference

### Types

- enum Confirm { Yes, No, Cancel }
- enum Op { None, Insert, Update, Delete }

## Type Documentation

### enum QSql::Confirm

This enum type describes edit confirmations.

`QSql::Yes` |
`QSql::No` |
`QSql::Cancel` |

### enum QSql::Op

This enum type describes edit operations.

`QSql::None` |
`QSql::Insert` |
`QSql::Update` |
`QSql::Delete` |