rachayita jaiswal

rachayita jaiswal

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Phone Number validation in asp.net

Sep 4 2013 7:00 AM
Hi, I have two tables users and vendors and user have mobile no field "vendor_contact" and user also have mobile no field "user_contact".

Now while inserting contact no in user or vendor, i want to check weather that contact no is exist in both tables or not....

i don't have any common field in both tables.

How i ll do this?

Answers (2)