NOTE: This page is a work in progress, and the information described here is subject to change.
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The GUI Debugger is integrated into Trafodion’s build system, which means it is built along with Trafodion, and both in debug or release version. The source code is in sql/SqlCompilerDebugger. It is also an optional part, it won't get built if you leave environment variable QT_TOOLKIT empty in sqenvcom.sh. If you want to build it, you need Qt 4.8.5, but be aware that it is available under LGPL license, which is not compatible with ASF software distributions.
sudo yum install qt-devel
export QT_TOOLKIT=<a path such that $QT_TOOLKIT/bin/qmake can be executed>cd $TRAF_HOME/../sql/SqlCompilerDebuggerchmod +x mk.sh
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./mk.sh
Invoking the SQL Compiler Query Debugger
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To view the list of expressions associated with a TDB node, click the appropriate expression column.
The expressions window displays these columns:
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