Toplink 9.0.3 can't use HSQL 1.7.1

in situation like using Mapping Workbench, after connected, when doing "update/import table...", always hang.
Anyone can help?
or tell me how to re-build toplink.jar with hsql 1.7.1 jar?

TopLink does not have anything specific to a particular JDBC driver or version built into the JAR.
TopLink 9.0.3 ships with a version of HSQL and places that version's JAR file on its classpath. If you wish to use another version you will need to edit the workbench.cmd or workbench.sh script to replace the existing HSQL JAR file with the one from the version you wish to use.
The entry that references the HSQL jar is "%TL_HOME%\HSQL\lib\hsqldb.jar".
Doug

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