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1. java.sql.BatchUpdateException: Cannot add or update a child row: a foreign key constraint fails ERROR    stackoverflow.com

I've been at this problem for 2 weeks now, and I've come across several solutions on Stackoverflow, and other forums, but I am still unable to find a right answer. I ...

2. Datatable too many sql queries    forum.primefaces.org

3. HTML5 Web SQL Databases    forum.primefaces.org

4. Calendar with java.sql.Date    forum.primefaces.org

I am trying to use the calendar component bound to properties of type java.sql.Date and java.sql.Timestamp. I have created the necessary converters from String to these datatypes, and specified the converters ...