Method RegisterType

pgtype/pgtype.go:273–283

RegisterType registers a data type with the [Map]. t must not be mutated after it is registered.

(t *Type)

// RegisterType registers a data type with the [Map]. t must not be mutated after it is registered.
func (m *Map) RegisterType(t *Type) {
	m.oidToType[t.OID] = t
	m.nameToType[t.Name] = t
	m.oidToFormatCode[t.OID] = t.Codec.PreferredFormat()

	// Invalidated by type registration
	m.reflectTypeToType = nil
	for k := range m.memoizedEncodePlans {
		delete(m.memoizedEncodePlans, k)
	}
}

// RegisterDefaultPgType registers a mapping of a Go type to a PostgreSQL type name. Typically the data type to be
// encoded or decoded is determined by the PostgreSQL OID. But if the OID of a value to be encoded or decoded is