| PreconditionContainer |  | 0% | | 0% | 47 | 47 | 116 | 116 | 18 | 18 | 1 | 1 |
| ColumnExistsPrecondition | | 0% | | 0% | 30 | 30 | 72 | 72 | 17 | 17 | 1 | 1 |
| IndexExistsPrecondition | | 0% | | 0% | 31 | 31 | 57 | 57 | 17 | 17 | 1 | 1 |
| UniqueConstraintExistsPrecondition | | 0% | | 0% | 26 | 26 | 50 | 50 | 19 | 19 | 1 | 1 |
| PrimaryKeyExistsPrecondition | | 0% | | 0% | 19 | 19 | 37 | 37 | 14 | 14 | 1 | 1 |
| RowCountPrecondition | | 0% | | 0% | 16 | 16 | 31 | 31 | 15 | 15 | 1 | 1 |
| ForeignKeyExistsPrecondition | | 0% | | 0% | 16 | 16 | 32 | 32 | 14 | 14 | 1 | 1 |
| ChangeSetExecutedPrecondition | | 0% | | 0% | 17 | 17 | 29 | 29 | 12 | 12 | 1 | 1 |
| SqlPrecondition | | 0% | | 0% | 14 | 14 | 26 | 26 | 11 | 11 | 1 | 1 |
| ChangeLogPropertyDefinedPrecondition | | 0% | | 0% | 14 | 14 | 20 | 20 | 10 | 10 | 1 | 1 |
| TableExistsPrecondition | | 0% | | 0% | 13 | 13 | 23 | 23 | 12 | 12 | 1 | 1 |
| ViewExistsPrecondition | | 0% | | 0% | 13 | 13 | 24 | 24 | 12 | 12 | 1 | 1 |
| SequenceExistsPrecondition | | 0% | | 0% | 13 | 13 | 21 | 21 | 12 | 12 | 1 | 1 |
| DBMSPrecondition | | 0% | | 0% | 10 | 10 | 20 | 20 | 8 | 8 | 1 | 1 |
| RunningAsPrecondition | | 0% | | 0% | 11 | 11 | 16 | 16 | 8 | 8 | 1 | 1 |
| PreconditionContainer.FailOption | | 0% | | n/a | 3 | 3 | 9 | 9 | 3 | 3 | 1 | 1 |
| PreconditionContainer.ErrorOption | | 0% | | n/a | 3 | 3 | 9 | 9 | 3 | 3 | 1 | 1 |
| ObjectQuotingStrategyPrecondition | | 0% | | 0% | 8 | 8 | 16 | 16 | 7 | 7 | 1 | 1 |
| AndPrecondition | | 0% | | 0% | 7 | 7 | 17 | 17 | 5 | 5 | 1 | 1 |
| OrPrecondition | | 0% | | 0% | 7 | 7 | 16 | 16 | 5 | 5 | 1 | 1 |
| PreconditionContainer.OnSqlOutputOption | | 0% | | n/a | 3 | 3 | 8 | 8 | 3 | 3 | 1 | 1 |
| NotPrecondition | | 0% | | 0% | 7 | 7 | 14 | 14 | 5 | 5 | 1 | 1 |
| TableIsEmptyPrecondition | | 0% | | n/a | 3 | 3 | 5 | 5 | 3 | 3 | 1 | 1 |