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Code below as I see it get specific value from database. What do you use to get the collection of all values inside your tables

resultSet = statement.executeQuery("SELECT password,username FROM tbl_Credantials");
            while (
                  String userName = resultSet.getString("username ");

I need something that works the same as this code below

OleDbCommand cmd = new OleDbCommand("SELECT * FROM tbl_Credantials", con);

                DataTable dTable = new DataTable();
                OleDbDataAdapter adapter = new OleDbDataAdapter(cmd);
                adapter.SelectCommand = cmd;
                return dTable;
Posted 24-Sep-12 7:44am
Updated 24-Sep-12 22:07pm
Marcus Kramer 24-Sep-12 13:58pm
The code you have does get a collection of rows from the tbl_Credantials table. I'm not sure if your question is clear enough. Use the Improve Question widget to add some more information if you could.
Anele.Ngqandu 24-Sep-12 14:11pm
the first code gets username only. how do you make it read and store username + password just like the second code stores both username + password data to a DataTable
TorstenH. 25-Sep-12 4:08am
you just change the SQL-Command. The database will return the data then.

I changed some keywords to SQL, cause this is all about database commands.
Anele.Ngqandu 25-Sep-12 4:38am
Torsten am not talking about the sql-command am talking about the code that stores data from the database tables

1 solution

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Solution 1

Java does not have the .net style DataTable object, so you will have to create your own.
Anele.Ngqandu 25-Sep-12 5:38am
Yes sir but what do you use?
Mehdi Gholam 25-Sep-12 5:40am
I don't program in java.

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