diff --git a/plugins/catalog-backend/migrations/20200807120600_entitySearch.js b/plugins/catalog-backend/migrations/20200807120600_entitySearch.js
index 9c7d966087..5acfbeb9ba 100644
--- a/plugins/catalog-backend/migrations/20200807120600_entitySearch.js
+++ b/plugins/catalog-backend/migrations/20200807120600_entitySearch.js
@@ -23,7 +23,7 @@ exports.up = async function up(knex) {
   // Sqlite does not support alter column.
   if (!knex.client.config.client.includes('sqlite3')) {
     await knex.schema.alterTable('entities_search', table => {
-      table.text('value').nullable().alter({ alterType: true });
+      table.string('value').nullable().alter({ alterType: true });
     });
   }
 };
diff --git a/plugins/catalog-backend/migrations/20201007201501_index_entity_search.js b/plugins/catalog-backend/migrations/20201007201501_index_entity_search.js
index ea26067a06..59fd34b700 100644
--- a/plugins/catalog-backend/migrations/20201007201501_index_entity_search.js
+++ b/plugins/catalog-backend/migrations/20201007201501_index_entity_search.js
@@ -21,11 +21,8 @@
  */
 exports.up = async function up(knex) {
   await knex.schema.alterTable('entities_search', table => {
-    const options = knex.client.config.client.includes('mysql')
-      ? { indexType: 'FULLTEXT' }
-      : {};
-    table.index(['key'], 'entities_search_key', options);
-    table.index(['value'], 'entities_search_value', options);
+    table.index(['key'], 'entities_search_key');
+    table.index(['value'], 'entities_search_value');
   });
 };
 
diff --git a/plugins/catalog-backend/src/service/DefaultEntitiesCatalog.ts b/plugins/catalog-backend/src/service/DefaultEntitiesCatalog.ts
index 90e40377f2..4c31f10d1f 100644
--- a/plugins/catalog-backend/src/service/DefaultEntitiesCatalog.ts
+++ b/plugins/catalog-backend/src/service/DefaultEntitiesCatalog.ts
@@ -267,7 +267,10 @@ export class DefaultEntitiesCatalog implements EntitiesCatalog {
             .select('refresh_state_references.source_entity_ref');
         });
       await this.database<DbRefreshStateRow>('refresh_state')
-        .update({ result_hash: 'child-was-deleted' })
+        .update({
+          result_hash: 'child-was-deleted',
+          next_update_at: this.database.fn.now(),
+        })
         .whereIn(
           'entity_id',
           results.map(key => key.entity_id),
@@ -276,6 +279,7 @@ export class DefaultEntitiesCatalog implements EntitiesCatalog {
       await this.database<DbRefreshStateRow>('refresh_state')
         .update({
           result_hash: 'child-was-deleted',
+          next_update_at: this.database.fn.now(),
         })
         .whereIn('entity_ref', function parents(builder) {
           return builder