Update query-generator.js

lib/dialects/abstract/query-generator.js

@@ -584,7 +584,7 @@ module.exports = (function() {
       if (subQuery) {
       if (subQuery) {
         // We need primary keys
         // We need primary keys
         subQueryAttributes = mainAttributes
         subQueryAttributes = mainAttributes
-        subQueryAs.push(options.table.replace(/\`/g,''))
+        !Array.isArray(tableName) ? subQueryAs.push(tableName) : subQueryAs.concat(tableName)
         mainAttributes = [options.table+'.*']
         mainAttributes = [options.table+'.*']
       }
       }