I want to access my applicant database that\'s why I created a DAO class for it. I think I have lots of code smells because I keep on repeating some code. So what can I do to make my code simpler in
I need comments from Experts. I write my own SQL Helper Class to Communicate with DB. Why I use it as because I try to
I am converting a lot of projects from VB6 to VB.NET. Many of these projects use the DAO method CreateQueryDef, something ADO.NET does not. I know there is a way to replicate this method in ADOX using
I have a problem with a entity class. When I run my app with hibernate.hbm2ddl.auto = create, then it create all the other entity tables but not this on. Why is that? And when I create the table by my
can anyone help me with the following开发者_如何学C thread? http://forum.springsource.org/showthread.php?110248-dao.save%28object%29-java.lang.NullPointerException&p=365538#post365538
I\'m trying to determine which is the right way to code a DAO for a class that contains a few primitive data types, and three strongly typed objects which have DAOs of their own.
In java i am writing some DTO objects, which all inherit from AllocationDTO. A list of these objects are then passed into a DAO object for saving to the database.
I\'m trying to insert a new object into my database. I followed a step-by-step tutorial but it seems it doesn\'t work for me. In the tutorialthere was the following line :
I want to change a flag on a series of objects. What is the standard DAO practise for: Changing a property of 开发者_StackOverflowall objects represented in a table?
Using DAO and VB6 I try to set the default value of an access 97 text field to an empty string (rather than Null) thus:
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