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MySQL FK syntax: insert column called practice into table cred_insurances that is FK to table practices

I need to insert a column called "practice" into table "cred_insurances" that is a FK referencing table "practices" PK "id" ...

[javascript] how ti limit the additions field?

Hi, If someone here is willing to help me I would really appreciate how to limit the addition of columns in the following html code, let say only up to 5 only? <form action="<?php echo $action; ?>" method="post" enctype="multipart/form-data" id="friends" <table width="100%" cellpadding="10" cellspacing="0" id="my_friends"> ...