Merge pull request #864 from Marco129/fix-delete-field

Fix delete relation field when _Join collection not exist
2016-03-06 04:12:08 -08:00
parent 7e153d48f4 908a4eb643
commit fedeff9a20
2 changed files with 37 additions and 1 deletions
--- a/src/Schema.js
+++ b/src/Schema.js
@@ -409,7 +409,11 @@ class Schema {

            if (this.data[className][fieldName].startsWith('relation<')) {
              //For relations, drop the _Join table
-              return database.dropCollection(`_Join:${fieldName}:${className}`);
+              return database.collectionExists(`_Join:${fieldName}:${className}`).then(exist => {
+                if (exist) {
+                  return database.dropCollection(`_Join:${fieldName}:${className}`);
+                }
+              });
            }

            // for non-relations, remove all the data.