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Inline Encoder interface to Codec

query-exec-mode
Jack Christensen 2022-01-04 19:56:16 -06:00
parent 6a32f938f1
commit 80ae29d056
1 changed files with 4 additions and 8 deletions
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12
pgtype/pgtype.go
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@ -177,13 +177,6 @@ type ResultDecoder interface {
DecodeResult(ci *ConnInfo, oid uint32, format int16, src []byte) error
}
type Encoder interface {
// Encode appends the encoded bytes of value to buf. If value is the SQL NULL then append nothing and return
// (nil, nil). The caller of Encode is responsible for writing the correct NULL value or the length of the data
// written.
Encode(ci *ConnInfo, oid uint32, format int16, value interface{}, buf []byte) (newBuf []byte, err error)
}
type Codec interface {
// FormatSupported returns true if the format is supported.
FormatSupported(int16) bool
@ -191,7 +184,10 @@ type Codec interface {
// PreferredFormat returns the preferred format.
PreferredFormat() int16
Encoder
// Encode appends the encoded bytes of value to buf. If value is the SQL NULL then append nothing and return
// (nil, nil). The caller of Encode is responsible for writing the correct NULL value or the length of the data
// written.
Encode(ci *ConnInfo, oid uint32, format int16, value interface{}, buf []byte) (newBuf []byte, err error)
// PlanScan returns a ScanPlan for scanning a PostgreSQL value into a destination with the same type as target. If
// actualTarget is true then the returned ScanPlan may be optimized to directly scan into target. If no plan can be