Better sql for selecting version

6 years ago · 89980e3248
parent 8225bf5847
commit 89980e3248
1 changed files with 2 additions and 3 deletions
--- a/app/sql.js
+++ b/app/sql.js
@ -869,10 +869,9 @@ async function updateLokiSchema(instance) {

 async function getLokiSchemaVersion(instance) {
  const result = await instance.get(
-    `SELECT version FROM loki_schema WHERE version =
-    (SELECT MAX(version) FROM loki_schema);`
+    'SELECT MAX(version) as version FROM loki_schema;'
  );
-  if (!result.version) {
+  if (!result || !result.version) {
    return 0;
  }
  return result.version;