Skip running empty set of queries

2017-08-01 10:09:09 +02:00 · 2017-08-01 10:09:09 +02:00 · 1211220208
parent 6183203f4d
commit 1211220208
1 changed files with 4 additions and 0 deletions
--- a/pkg/util/users/users.go
+++ b/pkg/util/users/users.go
@ -118,6 +118,10 @@ func (s DefaultUserSyncStrategy) alterPgUser(user spec.PgUser, db *sql.DB) (err
 		grantStmt := produceGrantStmt(user)
 		resultStmt = append(resultStmt, grantStmt)
 	}
+	if len(resultStmt) == 0 {
+		return nil
+	}
+
 	query := fmt.Sprintf(doBlockStmt, strings.Join(resultStmt, ";"))

 	_, err = db.Query(query) // TODO: Try several times