Getting an auto-incremented value from a MySQL database
Question
我正在编写一个PHP脚本，使用“ INSERT INTO y（x，x，x）VALUES（z，z，z）”之类的查询将数据插入表中。我有一个唯一的，主自动递增键，即在表格中，如何在插入数据并用新行更新密钥后立即获取该数字？
3 answers
solution1
4 ACCPTED 2011-04-04 00:22:44
more information and example of use: http://dev.mysql.com/doc/refman/5.0/en/getting-unique-id.html
solution2
3 2011-04-04 00:22:53
Depends on how you are making the queries, if you are using some DB abstraction layer or not...
mysql functions: mysql_insert_id
mysqli: mysqli->insert_id
PDO: PDO::lastInsertId
solution3
0
mysql_insert_id - 获取上次查询中生成的ID
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