All Questions
10
questions
3
votes
1
answer
846
views
Testing DAO Delete User
I have several Dao classes, including a UserDao, below. The DAOs have many methods, but I'm focussing on deleteUser:
...
- 53
0
votes
0
answers
53
views
Is my implementation of connection scope for Dao right?I have Dao and Service where I implement connection and transaction scope
I have DaoFactory that returns DaoImpl and can make connection/transation scope
...
6
votes
1
answer
1k
views
Java JDBC: MySQL database-wrapper
I'm currently enrolled in a further education with the topic database administration.
Among other chapters it contains how databases can be accessed from application-software.
Because it lacks ...
- 3,950
2
votes
1
answer
102
views
Java database query logic
I'm making a wrapper for querying the database so that I can more easily control the flow of database management and to make it easier for me to write data beans around my database. This code is ...
- 155
3
votes
1
answer
193
views
Classical model for database connection provider
Let's forget about Spring Singleton Beans and about other frameworks in Java. We have one or more simple HttpServlets. And we should make database connection. (doesn't matter what is it, hibernate ...
- 131
0
votes
1
answer
699
views
JDBC helper model
I needed to create a basic JDBC helper class for our JDBC connection and wanted to know if my design is appropriate or needs cleans up?
Just a basic JDBC utility class which helps reduce the ...
- 203
1
vote
1
answer
3k
views
Speeding Up JavaMail Sending
I am creating a miniature bulk email sender. I am using Postfix on Ubuntu with JavaMail. Here is the key part of the code:
...
- 265
2
votes
1
answer
9k
views
Basic CRUD DAO using JDBC to access my database
I have a basic CRUD DAO using JDBC to access my database. I using a connection pool to get a connection in each method and then execute my commands. In some scenarios for update ...
- 485
2
votes
2
answers
276
views
Inserting into a database using JDBC
I am trying to insert into a database using JDBC and each thread will be inserting into the database. I need to insert around 30-35 columns. I wrote a stored procedure that will UPSERT into those ...
- 181
4
votes
2
answers
211
views
Inserting into database columns
I am trying to insert into a database using JDBC and each thread will be inserting into the database. I need to insert into around 30-35 columns. I wrote a stored procedure that will UPSERT into those ...
Farhan Jamal