# ij.showErrorCode property

The `ij.showErrorCode` property specifies whether `ij` should display the SQLException ErrorCode value with error messages.

The default value is `false`.

Error codes denote the severity of the error.

## Syntax

    ij.showErrorCode={ false | true }

## Example

    java -Dij.showErrorCode=true -Dij.protocol=jdbc:derby: \
    org.apache.derby.tools.ij
    ij version 10.13
    ij> Connect 'sample';
    ij> VLUES 1;
    ERROR 42X01: Syntax error: Encountered "VLUES" at line 1, column 1.
    (errorCode = 30000)
    ...
    ij>

## See also

See "Derby exception messages and SQL states" in the Derby Reference Manual.

Parent topic: ij properties reference
Related reference
ij.connection.connectionName property
ij.database property
ij.dataSource property
ij.exceptionTrace property
ij.maximumDisplayWidth property
ij.outfile property
ij.password property
ij.protocol property
ij.protocol.protocolName property
ij.showNoConnectionsAtStart property
ij.showNoCountForSelect property
ij.URLCheck property
ij.user property
derby.ui.codeset property
derby.ui.locale property