opentofu/vendor/github.com/pborman/uuid/sql.go
Paul Hinze 6fe2703665 Vendor all dependencies w/ Godep
* Remove `make updatedeps` from Travis build. We'll follow up with more
   specific plans around dependency updating in subsequent PRs.
 * Update all `make` targets to set `GO15VENDOREXPERIMENT=1` and to
   filter out `/vendor/` from `./...` where appropriate.
 * Temporarily remove `vet` from the `make test` target until we can
   figure out how to get it to not vet `vendor/`. (Initial
   experimentation failed to yield the proper incantation.)

Everything is pinned to current master, with the exception of:

 * Azure/azure-sdk-for-go which is pinned before the breaking change today
 * aws/aws-sdk-go which is pinned to the most recent tag

The documentation still needs to be updated, which we can do in a follow
up PR. The goal here is to unblock release.
2016-01-29 15:08:48 -06:00

49 lines
1.0 KiB
Go

// Copyright 2015 Google Inc. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package uuid
import (
"errors"
"fmt"
)
// Scan implements sql.Scanner so UUIDs can be read from databases transparently
// Currently, database types that map to string and []byte are supported. Please
// consult database-specific driver documentation for matching types.
func (uuid *UUID) Scan(src interface{}) error {
switch src.(type) {
case string:
// see uuid.Parse for required string format
parsed := Parse(src.(string))
if parsed == nil {
return errors.New("Scan: invalid UUID format")
}
*uuid = parsed
case []byte:
b := src.([]byte)
// assumes a simple slice of bytes if 16 bytes
// otherwise attempts to parse
if len(b) == 16 {
*uuid = UUID(b)
} else {
u := Parse(string(b))
if u == nil {
return errors.New("Scan: invalid UUID format")
}
*uuid = u
}
default:
return fmt.Errorf("Scan: unable to scan type %T into UUID", src)
}
return nil
}