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comment update for package guid

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john
2020-05-17 15:40:24 +08:00
parent a0172d9d7e
commit 788e15dbb6
1 changed files with 4 additions and 1 deletions
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5
util/guid/guid.go
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@ -67,7 +67,10 @@ func init() {
// 1. Default: MAC(7) + PID(4) + Sequence(4) + TimestampNano(12) + RandomString(9)
// 2. CustomData: Data...(7 - 21) + TimestampNano(12) + RandomString(3 - 17)
//
// Note that the returned length is fixed to 36 bytes for performance purpose.
// Note that：
// 1. The returned length is fixed to 36 bytes for performance purpose.
// 2. The custom parameter <data> composed should have unique attribute in your
// business situation.
func S(data ...[]byte) string {
var (
b = make([]byte, 36)