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Asked: 2026-05-21T20:10:42+00:00

Possible Duplicate: How to prevent deletion of the first row in table (PostgreSQL)? i

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Possible Duplicate:
How to prevent deletion of the first row in table (PostgreSQL)?

i have a table users in which my first row is admin as seen below

               guid                | username |             password             |         firstname | lastname  | location | emailaddress  |   userrole
-----------------------------------+----------+----------------------------------+-------------------+-----------+----------+---------------+---------------
 2644885344cecd6f2973b35.63257615  | admin    | 21232f297a57a5a743894a0e4a801fc3 |         System    | Generated |          |               | administrator
 11980380874dc3b542363526.78672935 | gds      | a5f9a8e4d375eb82ca70f7ab7b08ec7c |         gag       | gsdg      | dsf      | fdsf@fdsd.jgh | administrator
(2 rows)

can anyone sugest me the query for my first row admin for never delete … means this

can not be deleted if user goes to delete then an alert generate “do not delete

admin”

nd if user want to delete 2nd,3rd,4th or any other row then it is posible ….. i m using php

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1 Answer

  1. Editorial Team

    Why don’t you use following simply mysql query…

    DELETE FROM users_tbl WHERE id = 2 AND username != 'admin';

    It would never delete admin row.

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