normalize start/commit/rollback query generation

lib/dialects/abstract/query-generator.js

@@ -551,7 +551,7 @@ module.exports = (function() {
      * @return {String}         The generated sql query.
      */
     startTransactionQuery: function(options) {
-      throwMethodUndefined('startTransactionQuery')
+      return "START TRANSACTION;"
     },
 
     /**
@@ -561,7 +561,7 @@ module.exports = (function() {
      * @return {String}         The generated sql query.
      */
     commitTransactionQuery: function(options) {
-      throwMethodUndefined('commitTransactionQuery')
+      return "COMMIT;"
     },
 
     /**
@@ -571,7 +571,7 @@ module.exports = (function() {
      * @return {String}         The generated sql query.
      */
     rollbackTransactionQuery: function(options) {
-      throwMethodUndefined('rollbackTransactionQuery')
+      return "ROLLBACK;"
     },
 
     addLimitAndOffset: function(options, query){

lib/dialects/mysql/query-generator.js

@@ -300,24 +300,6 @@ module.exports = (function() {
       return Utils._.template(sql)({ tableName: tableName, indexName: indexName })
     },
 
-    /**
-     * Returns a query that starts a transaction.
-     *
-     * @param  {Object} options An object with options.
-     * @return {String}         The generated sql query.
-     */
-    startTransactionQuery: function(options) {
-      return "START TRANSACTION;"
-    },
-
-    commitTransactionQuery: function(options) {
-      return "COMMIT;"
-    },
-
-    rollbackTransactionQuery: function(options) {
-      return "ROLLBACK;"
-    },
-
     attributesToSQL: function(attributes) {
       var result = {}
 

lib/dialects/postgres/query-generator.js

@@ -859,25 +859,7 @@ module.exports = (function() {
      */
     dropForeignKeyQuery: function(tableName, foreignKey) {
       return 'ALTER TABLE ' + this.quoteIdentifier(tableName) + ' DROP CONSTRAINT ' + this.quoteIdentifier(foreignKey) + ';'
-    },
-
-    /**
-     * Returns a query that starts a transaction.
-     *
-     * @param  {Object} options An object with options.
-     * @return {String}         The generated sql query.
-     */
-    startTransactionQuery: function(options) {
-      return "START TRANSACTION;"
-    },
-
-    commitTransactionQuery: function(options) {
-      return "COMMIT;"
-    },
-
-    rollbackTransactionQuery: function(options) {
-      return "ROLLBACK;"
-    },
+    }
   }
 
   // Private

lib/dialects/sqlite/query-generator.js

@@ -376,10 +376,6 @@ module.exports = (function() {
       })
     },
 
-    startTransactionQuery: function(options) {
-      return "BEGIN TRANSACTION;"
-    },
-
     setAutocommitQuery: function(value) {
       return "-- SQLite does not support SET autocommit."
     },

test/dao-factory.test.js

@@ -1252,7 +1252,7 @@ describe(Support.getTestDialectTeaser("DAOFactory"), function () {
       }
     })
 
-    it.only("should be able to create and update records under any valid schematic", function(done){
+    it("should be able to create and update records under any valid schematic", function(done){
       var self = this
 
       self.UserPublic.sync({ force: true }).done(function(err, UserPublicSync){
@@ -1288,7 +1288,6 @@ describe(Support.getTestDialectTeaser("DAOFactory"), function () {
               }
               done()
             }).error(function (err) {
-              console.log(err)
               expect(err).not.to.be.ok
             })
           })