func (c *SiteCache) ReadRow(r *sql.Rows) error {
cols, e := r.Columns()
colCount := len(cols)
var field []interface{}
for i := 0; i < colCount; i++ {
switch {
case cols[i][:2] == "b:":
field = append(field, new(sql.NullBool))
case cols[i][:2] == "f:":
field = append(field, new(sql.NullFloat64))
case cols[i][:2] == "i:":
field = append(field, new(sql.NullInt64))
case cols[i][:2] == "s:":
field = append(field, new(sql.NullString))
case cols[i][:2] == "t:":
field = append(field, new(time.Time))
default:
field = append(field, new(sql.NullString))
}
}
e = r.Scan(field...)
if e != nil {
fmt.Printf("got an error though: %s\n", e)
return e
}
m := &siteCacheEntry{}
for i, c := range cols {
v := flatten(field[i])
data.Set(m, c, v)
}
c.raw = append(c.raw, m)
return nil
}
func DataObjectFromRow(r *sql.Rows) (interface{}, error) {
// Get columns
cols, e := r.Columns()
colCount := len(cols)
classNameCol := -1
var field []interface{}
for i := 0; i < colCount; i++ {
if cols[i] == "ClassName" {
classNameCol = i
}
switch {
case cols[i][:2] == "b:":
field = append(field, new(sql.NullBool))
case cols[i][:2] == "f:":
field = append(field, new(sql.NullFloat64))
case cols[i][:2] == "i:":
field = append(field, new(sql.NullInt64))
case cols[i][:2] == "s:":
field = append(field, new(sql.NullString))
case cols[i][:2] == "t:":
field = append(field, new(time.Time))
default:
field = append(field, new(sql.NullString))
}
}
//fmt.Printf("cols are %s\n", cols)
//fmt.Printf("there are %d columns\n", colCount)
//fmt.Println("about to scan values")
// get associated value
e = r.Scan(field...)
//fmt.Println("scanned fields")
if e != nil {
fmt.Printf("got an error though: %s\n", e)
return nil, e
}
className := ""
if classNameCol >= 0 {
className = flatten(field[classNameCol]).(string)
}
m := GetModelInstance(className)
// m := NewDataObjectMap()
mdo, ok := m.(DataObject)
for i, c := range cols {
v := flatten(field[i])
if ok {
mdo.Set(c, v)
} else {
// doesn't implement DataObject, so may be a plain struct, so use data package.
data.Set(m, c, v)
}
}
return m, nil
}