我得到这个:
Array
(
[0] => 1
[id] => 1
[1] => 778613c4344dbc9565c359c1154c6a18
[session] => 778613c4344dbc9565c359c1154c6a18
[2] => fn
[first_name] => fn
[3] => ln
[last_name] => ln
[4] => un
[username] => un
[5] => 016e6128e8ca9dda1b310c364d9b622c
[password] => 016e6128e8ca9dda1b310c364d9b622c
[6] => address
[email] => address
[7] => 100
[permission] => 100
[8] => 10
[year_level] => 10
[9] =>
[department] =>
[10] => Sample
[campus] => Sample
[11] => 0
[logo_url] => 0
)
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运行之后
$user = mysql_fetch_array(mysql_query("SELECT session FROM users WHERE username='$cookie[username]' AND first_name='$cookie[first_name]' AND last_name='$cookie[last_name]' AND campus='$cookie[campus]' AND id='$cookie[id]'"))
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任何想法为什么这样重复?谢谢
编辑:我认为主键是这样做的.有关如何阻止它的任何想法?
Pas*_*TIN 13
如果未将结果类型指定为第二个参数,mysql_fetch_array()则默认为MYSQL_BOTH (引用):
通过使用
MYSQL_BOTH(默认),您将获得一个包含关联和数字索引的数组.
如果这不是您想要的,您必须将第二个参数传递给该函数,以指示您想要的结果类型.
例如,要仅获取具有列名称作为键的关联数组:
$result = mysql_query("SELECT session FROM users WHERE username='$cookie[username]' AND first_name='$cookie[first_name]' AND last_name='$cookie[last_name]' AND campus='$cookie[campus]' AND id='$cookie[id]'");
$user = mysql_fetch_array($result, MYSQL_ASSOC);
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作为旁注:
mysql_real_escape_string()mysql_fetch_array(),你应该测试一下mysql_query()是否成功,mysql_*函数 - 请参阅选择API.| 归档时间: |
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