这是我的测试 代码: $tmp=mysql_fetch_array(mysql_query("select nickname from member;")); print_r($tmp); 结果: Array ( [0] => waynejs [nickname] => waynejs ) 错误测试:(a 这个字段并不存在) $tmp=mysql_fetch_array(mysql_query("select a from member;")); print_r($tmp); 结果: Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/www/6601/test1.php on line 5
代码:
$tmp=mysql_fetch_array(mysql_query("select nickname from member;"));
print_r($tmp);
结果:
Array ( [0] => waynejs [nickname] => waynejs )
错误测试:(a 这个字段并不存在)
$tmp=mysql_fetch_array(mysql_query("select a from member;"));
print_r($tmp);
结果:
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /home/www/6601/test1.php on line 5
另外,不应该加上;在query语句里面吧?
mysql_query("select nickname from member;insert into dt set d=d+1;select * from dt")
是不是这样写?