func SoftDeleteByIdAndVersion(DB db.IDb, table *db.Table, id int64, version int64) error {
deletion := table.GetDeletionColumn()
if deletion == nil {
return dbx.NewPersistenceFail("DAOUtils.SoftDeleteByIdAndVersion", "Table "+table.GetName()+" does not have a deletion type column to do a soft delete.")
}
keyColumn := table.GetKeyColumns().Enumerator().Next().(*db.Column)
versionColumn := table.GetVersionColumn()
result, err := DB.Update(table).
Set(deletion, tk.Milliseconds()).
Set(versionColumn, version+1).
Where(
keyColumn.Matches(id),
versionColumn.Matches(version),
).
Execute()
if err != nil {
return err
}
if result == 0 {
return dbx.NewOptimisticLockFail("DAOUtils.removeByIdVersion: Unable to soft delete by id and version for the table " + table.GetName())
}
return nil
}
// FROM
func (this *GenericTranslator) TableName(table *db.Table) string {
return table.GetName()
}
func (this *FirebirdSQLTranslator) TableName(table *db.Table) string {
return "\"" + strings.ToUpper(table.GetName()) + "\""
}
func (this *MySQL5Translator) TableName(table *db.Table) string {
return "`" + strings.ToUpper(table.GetName()) + "`"
}
func (this *OracleTranslator) TableName(table *db.Table) string {
return "\"" + strings.ToUpper(table.GetName()) + "\""
}
func (this *PostgreSQLTranslator) TableName(table *db.Table) string {
return strings.ToLower(table.GetName())
}
func DeleteByIdAndVersion(DB db.IDb, table *db.Table, id int64, version int64) error {
logger.CallerAt(1).Debugf("DAOUtils.removeByIdVersion: id: %v, version: %v", id, version)
keyColumn := table.GetKeyColumns().Enumerator().Next().(*db.Column)
versionColumn := table.GetVersionColumn()
result, err := DB.Delete(table).
Where(
keyColumn.Matches(id),
versionColumn.Matches(version),
).
Execute()
if err != nil {
return err
}
if result == 0 {
return dbx.NewOptimisticLockFail("DAOUtils.removeByIdVersion: Unable to delete by id and version for the table " + table.GetName())
}
return nil
}