some formatting

lib/dialects/mysql/query.js

@@ -65,8 +65,9 @@ module.exports = (function() {
       , self   = this
 
     // add the inserted row id to the instance
-    if (this.callee && (this.sql.indexOf('INSERT INTO') == 0) && (results.hasOwnProperty('insertId')))
+    if (this.callee && (this.sql.indexOf('INSERT INTO') == 0) && (results.hasOwnProperty('insertId'))) {
       this.callee[this.callee.__factory.autoIncrementField] = results.insertId
+    }
 
     if (this.sql.indexOf('SELECT') == 0) {
       // transform results into real model instances
@@ -79,13 +80,14 @@ module.exports = (function() {
         })
       }
 
-      if(this.options.plain)
-        result = (result.length == 0) ? null : result[0]
-    } else if(this.sql.indexOf('SHOW TABLES') == 0) {
+      if(this.options.plain) {
+        result = (result.length === 0) ? null : result[0]
+      }
+    } else if(this.sql.indexOf('SHOW TABLES') === 0) {
       result = Utils._.flatten(results.map(function(resultSet) {
         return Utils._.values(resultSet)
       }))
-    } else if((this.sql.indexOf('SHOW') == 0) || (this.sql.indexOf('DESCRIBE') == 0)) {
+    } else if((this.sql.indexOf('SHOW') === 0) || (this.sql.indexOf('DESCRIBE') === 0)) {
       result = results
     }