ij.exceptionTrace property

Function

When the ij.exceptionTrace property is set to true, a full exception stack trace is printed when exceptions occur in ij. The default setting is false.

Syntax

ij.exceptionTrace={ false | true } 

Example

In the following example, ij is started with the ij.exceptionTrace property set to true.

java exceptionTrace=true org.apache.derby.tools.ij
ij version 10.5 
ij> connect 'jdbc:derby:wombat';  
ERROR XJ004: Database 'wombat' not found.  
SQL Exception: Database 'wombat' not found.
    at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:44)
    at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:87)
    at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Util.java:93)
    at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Util.java:172)
    at org.apache.derby.impl.jdbc.EmbedConnection.newSQLException(EmbedConnection.java:1955)
    at org.apache.derby.impl.jdbc.EmbedConnection.(EmbedConnection.java:254)
    at org.apache.derby.impl.jdbc.EmbedConnection30.(EmbedConnection30.java:72)
    at org.apache.derby.jdbc.Driver30.getNewEmbedConnection(Driver30.java:73)
    at org.apache.derby.jdbc.InternalDriver.connect(InternalDriver.java:200)
    at java.sql.DriverManager.getConnection(DriverManager.java:512)
    at java.sql.DriverManager.getConnection(DriverManager.java:140)
    at org.apache.derby.impl.tools.ij.ij.dynamicConnection(ij.java:873)
    at org.apache.derby.impl.tools.ij.ij.ConnectStatement(ij.java:723)
    at org.apache.derby.impl.tools.ij.ij.ijStatement(ij.java:553)
    at org.apache.derby.impl.tools.ij.utilMain.go(utilMain.java:289)
    at org.apache.derby.impl.tools.ij.Main.go(Main.java:207)
    at org.apache.derby.impl.tools.ij.Main.mainCore(Main.java:173)
    at org.apache.derby.impl.tools.ij.Main14.main(Main14.java:55)
    at org.apache.derby.tools.ij.main(ij.java:60)  ij 
ij>
Related reference
ij.connection.connectionName property
ij.database property
ij.dataSource property
ij.driver property
ij.maximumDisplayWidth property
ij.outfile property
ij.password property
ij.protocol property
ij.protocol.protocolName property
ij.showErrorCode property
ij.showNoConnectionsAtStart property
ij.showNoCountForSelect property
ij.URLCheck property
ij.user property
derby.ui.codeset property