I am told that the prefered method to load the JDBC driver is : Class.forName(driverName); I understand that this is better for a dynamic dec开发者_开发问答ision between multiple drivers maybe read
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I have a problem, I have a system to add users, I have to make check if this user exist before so that i will not add him again, I retrieved all the name from database into an arraylist.I check first
I need to us a sql query in 开发者_Python百科java that has an IN clause in it.I have seen suggestions for doing this when the IN clause is a predetermined set, such as numbers which won\'t work in thi
I started out with an html page.Then, I renamed the file with a .jsp extension, as I will be using jsp to accomplish this particular task.
My application does queries to database (non-que开发者_Python百科ries too). I show to the user indeterminate progressbar while transaction.
I have a query which returns millions of records which are held in a result set. I have to process (insert/update) these records.Instead of inserting all the record at once I would like to split the t
I currently have a result set returned, and in one of the columns the string value may be null (I mean no values at all). I have a condition to implement like following
I would like to use the Apache Camel JDBC component to read an Oracle t开发者_如何转开发able.I want Camel to run in a distributed environment to meet availability concerns.However, the table I am read
This question already has answers here: The infamous java.sql.SQLException: No suitable driver found (21 answers)
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