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如何在PHP中使用PDO SQLite获取最后添加的记录数?_Php_Sqlite_Pdo_Record - Fatal编程技术网

如何在PHP中使用PDO SQLite获取最后添加的记录数?

如何在PHP中使用PDO SQLite获取最后添加的记录数?,php,sqlite,pdo,record,Php,Sqlite,Pdo,Record,我有一个ID字段为主键的sqlite表。我通过下一个代码将新记录添加到数据库: $textQuery = "INSERT INTO ".$table_name." VALUES ($numberRec,"."'".$a."'".",".$listNumbers.")"; $db->exec($textQuery); 为了将$numberRec设置为所需的值,有没有简单的方法来定义表中最后一条记录的数量?或者我必须进行选择等等?我相信你可以做$db->lastInsertId()我相信你可

我有一个ID字段为主键的sqlite表。我通过下一个代码将新记录添加到数据库:

$textQuery = "INSERT INTO ".$table_name." VALUES ($numberRec,"."'".$a."'".",".$listNumbers.")";
$db->exec($textQuery);

为了将$numberRec设置为所需的值,有没有简单的方法来定义表中最后一条记录的数量?或者我必须进行选择等等?

我相信你可以做
$db->lastInsertId()
我相信你可以做
$db->lastInsertId()