I have a bed file with the first five columns in place and I want to extend it with exon information for displaying in Galaxy. I need to add the exons lengths and start positions. I would like to extract this information from the UCSC database using command line mysql. Which tables would hold this information. There are hundreds of tables and I can't find any information on what data is in what table. Maybe I have been looking in the wrong places.
Any help would be appreciated.