I've got a bunch of $_POST values being brought over from a form. Many of these values are from checkboxes, with the form names all starting with 'field_'. These signify the columns in a chart that ...

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Hi all,<BR><BR>I have a MySQL table with 4 columns that signify someone's selection for 4 options. The option values are not mutually exclusive, so someone could theoretically have the same value in ...