无论是使用LAST_INSERT_ID()函数还是MySQL客户端提供的方法,都可以很方便地获取到最后一次插入记录的ID。这在实际开发中会经常遇到,因此掌握这个技巧将会对我们的工作和项目有很大的帮助。 状态图 下面是一个简单的状态图,展示了获取最后插入记录ID的过程: Get last inserted IDInsertGetLastID 希望通过本文的介绍和...
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echo "Last insert ID : ".$lastInsertID; } ?> Output: Last insert ID : 4 2. Using insert_id to Get Last insert ID If your connection is object-oriented, you have the option to utilizeinsert_idto acquire the ID of the most recently inserted record. Syntax – $conn->insert_id; Here...
在MySql.Data.MySqlClient.NativeDriver.GetResult(Int32& affectedRow, Int64& insertedId) 在MySql.Data.MySqlClient.Driver.GetResult(Int32 statementId, Int32& affectedRows, Int64& insertedId) 在MySql.Data.MySqlClient.Driver.NextResult(Int32 statementId, Boolean force) ...
InnoDBuses automatic row-level locking.You can get deadlocks even in the case of transactions that just insert or delete a single row. That is because these operations are not really“atomic”; they automatically set locks on the (possibly several) index records of the row inserted or deleted...
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The XML must be less than 4KB and must include the root element for the setting or feature that is being inserted. passName PassNames The pass name. Currently, the only allowable value is OobeSystem. settingName SettingNames Specifies the name of the setting to which the content ...
Log on to the ApsaraDB RDS for MySQL console. Add a rule. Concatenate the JSON string that defines a pattern with the id, version, and function fields, and then execute the INSERT INTO statement to insert data into the rule table in the ApsaraDB RDS for MySQL database. INSERT INTO rd...
Uri insert(Uri url, ContentValues values) 将一组数据插入到Uri 指定的地方,返回新inserted的URI。intupdate(Uri uri, ContentValues values, Stringwhere, String[] selectionArgs) 更新Uri指定位置的数据,返回所影响的行数。intdelete(Uri url, Stringwhere, String[] selectionArgs) 删除指定Uri并且符合一定条件的...
{$sFlag = 'N';} // testing for a space in this case $result = "INSERT INTO TestPatient(cName, sFlag) VALUES ('$cName', '$sFlag')"; if(! mysqli_query($con, $result) ) { die('Can not insert data: ' . mysql_error()); } else {echo "Inserted " + $cName;} mysqli_...