index.js
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'use strict';
var _ = require('lodash')
, Abstract = require('../abstract')
, ConnectionManager = require('./connection-manager')
, Query = require('./query');
//MSSQL uses a single connection that pools on its own
var MssqlDialect = function(sequelize) {
this.sequelize = sequelize;
this.connectionManager = new ConnectionManager(this, sequelize);
};
MssqlDialect.prototype.supports = _.merge(_.cloneDeep(Abstract.prototype.supports), {
'RETURNING': false,
'OUTPUT': true,
'DEFAULT VALUES': true,
'LIMIT ON UPDATE': true,
lock: false,
autoIncrement: {
identityInsert: true,
defaultValue: false,
update: false
},
constraints: {
restrict: false
},
index: {
collate: false,
length: false,
parser: false,
type: true,
using: false,
}
});
MssqlDialect.prototype.Query = Query;
module.exports = MssqlDialect;