mapper_开发者

MyBatis executing multiple sql statements in one go, is that possible?

i was wondering if it is possible to execute multiple sql statements in 1 go. For example the scenario that i want to delete rows from multiple tables, is there a way i can do things like..[详细]

2023-03-30 02:50 分类：问答

Scala / Lift Mapper - unsigned MappedInt

Is it possible to define an unsigned mapped Integer in Lift? I could not find anything about it. class Project extends LongKeyedMapper[Project] with IdPK {[详细]

2023-03-23 19:40 分类：问答

Ant: copy the same fileset to multiple places - continued

My question is in continuation of this thread: Ant: copy the same fileset to multiple places I am new to mappers. Can someone (carej?) kindly share an example of using the mapper to do this ? Here is[详细]

2023-03-08 09:25 分类：问答

Is this bad practice? Overloading methods for generic interface and returning different types

As a follow-up to this question: Is a bad practice to Return di开发者_Python百科fferent types when overloading a method?[详细]

2023-03-05 02:43 分类：问答

QDataWidgetMapper, QSqlRelationalTableModel, mapper won't submit

I am facing a problem with a C++ Qt4 Widget. This widget is to be used for adding rows into a SQLite database. Here are the database tables which are used in the problem I\'m facing:[详细]

2023-03-02 14:10 分类：问答

Java resultset rowmapper

package dao; import java.sql.ResultSet; import java.sql.SQLException; import org.krams.tutorial.oxm.SubscriptionRequest;[详细]

2023-03-01 17:23 分类：问答

doctrine 2 join associations not found

I am using Doctrine-2.0.4 with Zend 1.11. Php Mappers and Entities are generated from a MySQL DB. Now I am trying a query that joins two tables and only ever get[详细]

2023-02-27 01:48 分类：问答

How does HasManyThrough differ from MappedManyToMany?

Most of the lift-mapper documentation on many-to-many relationships documents the use of MappedManyToMany for mapping the relationship.But in 开发者_Python百科in Exploring Lift, I see that the authors[详细]

2023-02-15 17:18 分类：问答

GWT POJO-JSON Mappers?

I was looking to find a GWT POJO-JSON mapper. In responses to another question and by Goo开发者_运维技巧gling around I found following solutions:[详细]

2023-02-14 20:08 分类：问答

Unzip files in the directory they are in with Ant

This should be simple but I can\'t find a way to do it.I need to extract any zip files in sub directories of a directory to the same sub directory using Ant. The files are passed to the ant task as a[详细]

2023-02-10 09:53 分类：问答