Updating jtable data


15-May-2020 01:23

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After this Java My SQL UPDATE query runs, you can verify that it worked by looking at the data from the My SQL command prompt, running a SELECT query like this: ---- ------------ ----------- --------------------- ---------- ------------ | id | first_name | last_name | date_created | is_admin | num_points | ---- ------------ ----------- --------------------- ---------- ------------ | 2 | Fred | Flinstone | 2010-06-23 | 0 | 6000 | ---- ------------ ----------- --------------------- ---------- ------------ 1 row in set (0.00 sec) In "real world" Java database programs I almost always use the Spring JDBC libraries to access a database, but when you're first getting started, or working on small programs, I think it's important to see examples like this so you can understand how things work under the covers.I am trying to update database by editing cell values in jtable.The constructor defined on lines 6-8 has been written to take this into account.

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* * Created by Alvin Alexander, */ public class Java Mysql Prepared Statement Update Example Note that this SQL UPDATE query is a little unusual, but not totally uncommon.Typically in a database program like this you'll end up updating rows based on the primary key of the database table.