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How to store max id from mysql query into a php variable?

原文 2011-05-13 02:49:03 3 1 php/ mysql

This isn't working for me:

$query = mysql_query(" SELECT max(id) FROM chat_records ");
while ($row = mysql_fetch_assoc($query)) {
    echo $row['id'];
}

How can I get it to work?

1 answers

将查询更改为此：

SELECT max(id) AS id FROM chat_records

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