support transaction for postgre

This commit is contained in:
lichengyin 2015-12-30 20:42:06 +08:00
parent 767c1f7568
commit bc8aa37c86

View File

@ -43,6 +43,18 @@ export default class extends Base {
});
return schema;
}
/**
* start transaction
* @return {Promise} []
*/
startTrans(){
if (this.transTimes === 0) {
this.transTimes++;
return this.execute('BEGIN');
}
this.transTimes++;
return Promise.resolve();
}
/**
* parse limit
* @param {String} limit []