func (self *t) qlFetchRow(dst interface{}, rows *sql.Rows) error {
dstv := reflect.ValueOf(dst)
if dstv.IsNil() || dstv.Kind() != reflect.Ptr {
return db.ErrExpectingPointer
}
item_v := dstv.Elem()
columns, err := sqlutil.GetRowColumns(rows)
if err != nil {
return err
}
next := rows.Next()
if next == false {
if err = rows.Err(); err != nil {
return err
}
return db.ErrNoMoreRows
}
item, err := self.qlFetchResult(item_v.Type(), rows, columns)
if err != nil {
return err
}
item_v.Set(reflect.Indirect(item))
return nil
}
func (self *t) qlFetchRows(dst interface{}, rows *sql.Rows) error {
// Destination.
dstv := reflect.ValueOf(dst)
if dstv.IsNil() || dstv.Kind() != reflect.Ptr {
return db.ErrExpectingPointer
}
if dstv.Elem().Kind() != reflect.Slice {
return db.ErrExpectingSlicePointer
}
if dstv.Kind() != reflect.Ptr || dstv.Elem().Kind() != reflect.Slice || dstv.IsNil() {
return db.ErrExpectingSliceMapStruct
}
columns, err := sqlutil.GetRowColumns(rows)
if err != nil {
return err
}
slicev := dstv.Elem()
item_t := slicev.Type().Elem()
for rows.Next() {
item, err := self.qlFetchResult(item_t, rows, columns)
if err != nil {
return err
}
slicev = reflect.Append(slicev, reflect.Indirect(item))
}
rows.Close()
dstv.Elem().Set(slicev)
return nil
}