Console.WriteLine("从:"+ DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss fff") +"开始循环拼接:"+ cnt +"条sql语句 ...");for(inti =0; i <= cnt; i++) { sb.Append(@"INSERT INTO [dbo].[CustomerFeedback] ([BusType] ,[CustomerPhone] ,[BackType] ,[Content] ) VALUES("); sb.App...
public static void BulkInsertData(DataTable dt) { using (var sqlConn = new SqlConnection(_testDataConnectionString)) { using (var bulkCopy = new SqlBulkCopy(sqlConn) { DestinationTableName = "Student", BatchSize = dt.Rows.Count }) { sqlConn.Open(); bulkCopy.WriteToServer(dt); } } }...
AI代码解释 publicvoidThirdWay(){Stopwatch sw=newStopwatch();Stopwatch sw1=newStopwatch();DataTable dt=GetTable();using(varconn=newSqlConnection(ConnStr)){string sql=@"INSERTINTO[dbo].[CustomerFeedback]([BusType],[CustomerPhone],[BackType],[Content])select BusType,CustomerPhone,BackType,[C...
我试图通过将“useBulkCopyForBatchInsert=true”添加到Jdbcsink连接器的connection.url选项中,将插入批量插入到mssql表中,如下所示。.:1433;database=***;useBulkCopyForBatchInsert=true”“:connection.url2022-07-18 16:46 浏览7提问于2022-08-04得票数 0 1...
Console.WriteLine("从:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss fff") + "开始循环执行:" + cnt + "条sql语句 ..."); for (int i = 0; i <= cnt; i++) { sb.Clear(); sb.Append(@"INSERT INTO [dbo].[CustomerFeedback] ...
string sql = @"INSERT INTO . ( , , , ) VALUES (@BusType ,@CustomerPhone ,@BackType ,@Content )"; return conn.Execute(sql, m) > 0; 压测的此mvc接口单条数据插入数据库的聚合数据图。 用例这样的:5000个请求分500个线程执行post请求接口。
When the SQL Server driver detects an error in a statement or parameter set in a batch Insert or Update, it generates a BatchUpdateException and continues to execute the remaining statements or parameter sets in the batch. The array of update counts contained in the BatchUpdateException contain ...
Fixed timezone not being properly applied to Timestamps when inserted using batch insert with bulkcopy#2291 Fixed locks in IOBuffer to prevent deadlock issues that could arise#2295 Fixed an issue where, when an exception has no cause, the exception itself is passed along instead, preventing it...
To send a SQL statement or a batch of SQL statements, the SQL batch, represented by a Unicode string, is copied into the data section of a TDS packet and is then sent to the database server that supports SQL. A SQL batch can span more than one TDS packet. For more details, see ...
The sink will queue a certain number of log events before they're actually written to SQL Server as a bulk insert operation. There is also a timeout period so that the batch is always written even if it has not been filled. By default, the batch size is 50 rows and the timeout is...