1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
package pgtype
import (
"database/sql/driver"
"errors"
)
func DatabaseSQLValue(ci *ConnInfo, src Value) (interface{}, error) {
if valuer, ok := src.(driver.Valuer); ok {
return valuer.Value()
}
if textEncoder, ok := src.(TextEncoder); ok {
buf, err := textEncoder.EncodeText(ci, nil)
if err != nil {
return nil, err
}
return string(buf), nil
}
if binaryEncoder, ok := src.(BinaryEncoder); ok {
buf, err := binaryEncoder.EncodeBinary(ci, nil)
if err != nil {
return nil, err
}
return buf, nil
}
return nil, errors.New("cannot convert to database/sql compatible value")
}
func EncodeValueText(src TextEncoder) (interface{}, error) {
buf, err := src.EncodeText(nil, make([]byte, 0, 32))
if err != nil {
return nil, err
}
if buf == nil {
return nil, nil
}
return string(buf), err
}
|
