From e46874d04a4974ddb655962b6da8afb2928bc991 Mon Sep 17 00:00:00 2001
From: BoHong Li
Date: Tue, 28 Mar 2017 15:25:36 +0800
Subject: fix: Other dialect duplicated add index problem

Detect is using SQLite to add index
---
 lib/migrations/20150915153700-change-notes-title-to-text.js | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'lib/migrations')

diff --git a/lib/migrations/20150915153700-change-notes-title-to-text.js b/lib/migrations/20150915153700-change-notes-title-to-text.js
index 2b3a82bf..9d00f15f 100644
--- a/lib/migrations/20150915153700-change-notes-title-to-text.js
+++ b/lib/migrations/20150915153700-change-notes-title-to-text.js
@@ -1,11 +1,14 @@
 'use strict'
+const isSQLite = require('../utils').isSQLite
 module.exports = {
   up: function (queryInterface, Sequelize) {
     return queryInterface.changeColumn('Notes', 'title', {
       type: Sequelize.TEXT
     }).then(function () {
-      // manual added index will be removed in sqlite
-      return queryInterface.addIndex('Notes', ['shortid'])
+      if (isSQLite(queryInterface.sequelize)) {
+        // manual added index will be removed in sqlite
+        return queryInterface.addIndex('Notes', ['shortid'])
+      }
     })
   },
 
@@ -13,7 +16,10 @@ module.exports = {
     return queryInterface.changeColumn('Notes', 'title', {
       type: Sequelize.STRING
     }).then(function () {
-      return queryInterface.addIndex('Notes', ['shortid'])
+      if (isSQLite(queryInterface.sequelize)) {
+        // manual added index will be removed in sqlite
+        return queryInterface.addIndex('Notes', ['shortid'])
+      }
     })
   }
 }
-- 
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