mirror of https://github.com/jackc/pgx.git
91 lines
1.5 KiB
Go
91 lines
1.5 KiB
Go
package zeronull
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import (
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"database/sql/driver"
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"github.com/jackc/pgx/v5/pgtype"
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)
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type Int8 int64
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func (dst *Int8) DecodeText(ci *pgtype.ConnInfo, src []byte) error {
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var nullable pgtype.Int8
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err := nullable.DecodeText(ci, src)
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if err != nil {
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return err
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}
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if nullable.Valid {
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*dst = Int8(nullable.Int)
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} else {
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*dst = 0
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}
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return nil
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}
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func (dst *Int8) DecodeBinary(ci *pgtype.ConnInfo, src []byte) error {
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var nullable pgtype.Int8
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err := nullable.DecodeBinary(ci, src)
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if err != nil {
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return err
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}
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if nullable.Valid {
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*dst = Int8(nullable.Int)
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} else {
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*dst = 0
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}
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return nil
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}
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func (src Int8) EncodeText(ci *pgtype.ConnInfo, buf []byte) ([]byte, error) {
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if src == 0 {
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return nil, nil
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}
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nullable := pgtype.Int8{
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Int: int64(src),
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Valid: true,
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}
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return nullable.EncodeText(ci, buf)
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}
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func (src Int8) EncodeBinary(ci *pgtype.ConnInfo, buf []byte) ([]byte, error) {
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if src == 0 {
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return nil, nil
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}
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nullable := pgtype.Int8{
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Int: int64(src),
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Valid: true,
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}
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return nullable.EncodeBinary(ci, buf)
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}
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// Scan implements the database/sql Scanner interface.
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func (dst *Int8) Scan(src interface{}) error {
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if src == nil {
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*dst = 0
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return nil
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}
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var nullable pgtype.Int8
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err := nullable.Scan(src)
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if err != nil {
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return err
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}
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*dst = Int8(nullable.Int)
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return nil
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}
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// Value implements the database/sql/driver Valuer interface.
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func (src Int8) Value() (driver.Value, error) {
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return pgtype.EncodeValueText(src)
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}
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