PHP MySQL Delete From

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DELETE FROM Óï¾äÓÃÓÚ´ÓÊý¾Ý¿â±íÖÐɾ³ý¼Ç¼¡£

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DELETE FROM table_name
WHERE column_name = some_value

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ΪÁËÈà PHP Ö´ÐÐÉÏÃæµÄÓï¾ä£¬ÎÒÃDZØÐëʹÓà mysql_query( º¯Êý¡£¸Ãº¯ÊýÓÃÓÚÏò SQL Á¬½Ó·¢ËͲéѯºÍÃüÁî¡£

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ÉÔÔçʱ£¬ÎÒÃÇÔÚ±¾½Ì³ÌÖд´½¨ÁËÒ»¸öÃûΪ "Persons" µÄ±í¡£Ëü¿´ÆðÀ´ÀàËÆÕâÑù£º

FirstName LastName Age
Peter Griffin 35
Glenn Quagmire 33

ÏÂÃæµÄÀý×Óɾ³ý "Persons" ±íÖÐËùÓÐ LastName='Griffin' µÄ¼Ç¼£º

<?php
$con = mysql_connect("localhost","peter","abc123");
if (!$con)
  {
  die('Could not connect: ' . mysql_error());
  }

mysql_select_db("my_db", $con);

mysql_query("DELETE FROM Persons WHERE LastName='Griffin'");

mysql_close($con);
?>

ÔÚÕâ´Îɾ³ýÖ®ºó£¬±íÊÇÕâÑùµÄ£º

FirstName LastName Age
Glenn Quagmire 33
VUE