I've been struggling for the past three days with this task. It seems like it should be a standard thing to do, but I find examples hard to come by. I want to display/edit/create information using a JTable where Oracle is the data source. Been trying to use the JDBCAdapter class that ships with Java, but it gives some errors I can't track down when trying to perform the update (I can display the data just fine): Exception occurred during event dispatching: java.lang.NullPointerException at oracle.jdbc.driver.OracleResultSetMetaData.getValidColumnIndex(OracleResultSetMetaData.java:106) at Oracle.jdbc.driver.OracleResultSetMetaData.getColumnType(OracleResultSetMetaData.java:305) at JDBCAdapter.getColumnClass(JDBCAdapter.java:137)... Does anyone know of good resources/examples to accomplish this. Any help is appreciated. Michael
Shekhar Sahay
Greenhorn
Joined: Oct 30, 2000
Posts: 2
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Hi Michael Are you trying to edit and insert data from the JTable? I have a working code, but here I just view the data. Let me know if this is what you are looking for and I'll email it to you.
Michael Hildner
Ranch Hand
Joined: Oct 13, 2000
Posts: 297
posted
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Dear Shekhar, I'd really appreciate that. Eventually I'll have to update/insert, but I'll take it one step at a time. Thank you. My email is mhildner@afweb.com But if anyone knows of some working code that will allow update/insert with JTable and Oracle, I could use it - it's driving me crazy trying to figure it out. [This message has been edited by Michael Hildner (edited November 07, 2000).]
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