Last active
September 24, 2019 02:29
-
-
Save AnuchitO/b79478dace5497b9de87c67e9ec3219a to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| func insertInfo() error { | |
| // do work here. | |
| return sql.ErrTxDone | |
| } | |
| func main() { | |
| // จากแบบเดิม | |
| err := insertInfo() | |
| if err == sql.ErrTxDone { | |
| fmt.Println("old way: compare error with sql.ErrTxDone") | |
| } | |
| // เป็นแบบนี้แทน | |
| err = insertInfo() | |
| if errors.Is(err, sql.ErrTxDone) { | |
| fmt.Println("new way: compare error with sql.ErrTxDone") | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment