mirror of https://github.com/jackc/pgx.git
70 lines
1.4 KiB
Go
70 lines
1.4 KiB
Go
package pgtype
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import (
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"database/sql/driver"
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"fmt"
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)
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type Jsonb Json
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func (dst *Jsonb) Set(src interface{}) error {
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return (*Json)(dst).Set(src)
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}
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func (dst *Jsonb) Get() interface{} {
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return (*Json)(dst).Get()
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}
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func (src *Jsonb) AssignTo(dst interface{}) error {
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return (*Json)(src).AssignTo(dst)
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}
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func (dst *Jsonb) DecodeText(ci *ConnInfo, src []byte) error {
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return (*Json)(dst).DecodeText(ci, src)
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}
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func (dst *Jsonb) DecodeBinary(ci *ConnInfo, src []byte) error {
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if src == nil {
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*dst = Jsonb{Status: Null}
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return nil
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}
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if len(src) == 0 {
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return fmt.Errorf("jsonb too short")
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}
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if src[0] != 1 {
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return fmt.Errorf("unknown jsonb version number %d", src[0])
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}
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*dst = Jsonb{Bytes: src[1:], Status: Present}
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return nil
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}
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func (src *Jsonb) EncodeText(ci *ConnInfo, buf []byte) ([]byte, error) {
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return (*Json)(src).EncodeText(ci, buf)
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}
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func (src *Jsonb) EncodeBinary(ci *ConnInfo, buf []byte) ([]byte, error) {
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switch src.Status {
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case Null:
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return nil, nil
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case Undefined:
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return nil, errUndefined
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}
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buf = append(buf, 1)
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return append(buf, src.Bytes...), nil
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}
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// Scan implements the database/sql Scanner interface.
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func (dst *Jsonb) Scan(src interface{}) error {
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return (*Json)(dst).Scan(src)
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}
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// Value implements the database/sql/driver Valuer interface.
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func (src *Jsonb) Value() (driver.Value, error) {
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return (*Json)(src).Value()
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}
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