func IsDuplicateExecError(err errs.Err) bool {
str := err.StandardErrorMessage()
return strings.HasPrefix(str, "Error 1060: Duplicate column name") ||
strings.HasPrefix(str, "Error 1061: Duplicate key name") ||
strings.HasPrefix(str, "Error 1050: Table") ||
strings.HasPrefix(str, "Error 1022: Can't write; duplicate key in table")
}
func IsDuplicateEntryError(err errs.Err) bool {
str := err.StandardErrorMessage()
return strings.Contains(str, "Duplicate entry")
}