1. mcqueccu

    B4J Question SD_SQL error - java.lang.reflect.InvocationTargetException

    Hello, I kept getting this Error when trying to insert into MYSQL Database (Using WAMP). The First Item is inserted then, it crashes Waiting for debugger to connect... Program started. ---------- NorthWind Database (MySQL) ---------- connected Error occurred on line: 41 (SD_SQL)...
  2. OliverA

    Wish Enable locking for alternative SQLite JDBC drivers

    This wish is for enabling jSQL's locking for alternative SQLite JDBC drivers. Various methods for enabling this could be (this is a repeat found in my post here: https://www.b4x.com/android/forum/threads/sqlite-jdbc-driver-with-encryption-and-authentication-support.110565/#post-690205): 1) If...
  3. MegatenFreak

    B4J Question Using jSQL to Lock a mySQL table for writing

    Hello. I'm writing an app that allows several computers to add new orders to the database. To avoid any conflicts, I want to make sure that when one system is adding a new list of orders, no others can interrupt and will have to wait for the first one to finish up. I understand that the most...
  4. Pedro Caldeira

    B4J Question jSQL and postgres

    Hello, I am trying to reference a postgres database with jSQL and i get the following error: Waiting for debugger to connect... Program started. Error occurred on line: 57 (Main) java.lang.RuntimeException: Class not found: org.postgresql.driver Are you missing an #AdditionalJar attribute...