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While writing an application that interacts with a database the only way I can get it to work is if I write Class.forName(\"com.mysql.jdbc.Driver\")开发者_高级运维 in every method that interacts with
How do you specify that the JDBC connection to mysql in the typical line DriverManager.getConnection(\"jdbc:mysql://mysql-o.sourceforge.net:4040/o582544_oopp\", \"user\", \"pass\");
i want to know if we can create a common database class same like we create a connection class and just call getConnection when we need connection to be established.
I am having a Java class with several methods like this public void someMethod (Collection<object&g开发者_StackOverflowt; objects) throws Exception
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
Hi I am trying to add the Jaybird driver to iReport开发者_C百科s without too much success. This is what I have done so far.
I am hitting my database and getting a ResultSet that tells me the current row # is 2 with a call to getRow(), but that fails to loop when I call the next() method:
I need to get the column width/length from a ResultSet/ResultSet开发者_如何转开发MetaData knowing only its name? I could create a map of names to indexes and get it that way, but is there another way?
After setup cassandra (0.8.4) and tested with insert and select via CLI, i move on to JDBC (1.0.3) with CQL.
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