{"id":1020,"date":"2017-02-15T22:59:01","date_gmt":"2017-02-15T17:29:01","guid":{"rendered":"https:\/\/pheonixsolutions.com\/blog\/?p=1020"},"modified":"2017-02-16T08:34:03","modified_gmt":"2017-02-16T03:04:03","slug":"avoid-inserting-duplicate-mobile-number-php-update-user-profile","status":"publish","type":"post","link":"https:\/\/pheonixsolutions.com\/blog\/avoid-inserting-duplicate-mobile-number-php-update-user-profile\/","title":{"rendered":"how to avoid inserting duplicate row in php while update user profile"},"content":{"rendered":"<p><strong>Date Posted:17-02-2017<\/strong><\/p>\n<p>This post we will explain on how to avoid duplicate mobile number update in user profile.<\/p>\n<h5>Assumption:<\/h5>\n<p><em>Table Name: ls_user<\/em><\/p>\n<p><em>Column name:phone, email<\/em><\/p>\n<h5>Implementation:<\/h5>\n<p>First,pass your email id and also pass new phone number<\/p>\n<p>second,run the query and check the number of rows zero mean execute next functionality otherwise return value.<\/p>\n<pre>&lt;?php\r\n$query=mysql_query(\"SELECT `phone`FROM `ls_users` WHERE `email` NOT IN('example@gmail.com') AND `phone` = '1234567890'\");\r\nif(mysql_num_rows($query)&gt;0)\r\n{\r\n  echo \"Not Possible to add this number try with another number\"\r\n}\r\nelse\r\n{\r\n mysql_query(\"update ls_users set phone='12346543'\" where email='example@gmail.com'\");\r\n}\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Date Posted:17-02-2017 This post we will explain on how to avoid duplicate mobile number update in user profile. 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