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My question is, what does this line mean? Retrieved from ” https: Statement ; import java. If for example we wish to connect to a new database called order.
Connect to SQLite via JDBC
DriverManager ; import java. Sign up using Email and Password. Whatever it returns isn’t used by another part of the code, that I can see.
Please help clarify this. It loads a class dynamically.
You should now also find that you have a file called hello. Driver” in the jar that DriverManager looks for to auto-discover driver implementations.
SQLite – Java
It does that by iterating over the array internally a Vector of drivers that have registered with it and calls the acceptsURL url method on each driver in the array, effectively asking the driver to tell it whether or not it can handle the JDBC URL. Sign up or log in Sign up using Google.
Different JDBCs for different database types have different URL definitions; the SqlLite URL string really just needs to know that it is a jdbc of the type ‘sqlite’ and the name of the target database which we wish to use.
Assuming that your classpath is now established, and your JDK is ready to go, we can have a quick and dirty attempt to throw together a very simple database with only one table in it. Connection ; import java.
1. Download SQLite JDBC driver
For SqlLite this is:. You need a database connection to manipulate the database. Now we come to constructing the URL string which is used in establishing the connection to the database.
And what does it do? If you attempt to run this code more than once, you will get a SQL Exception error since you will be trying to create a table that already exists; you can delete the. The code below is taken from the above website.
As a minimal class.dorname of imports for this mini-app and for most simple JDBC connectorsyou will want the following set of imports available as shown in the following code.