sheetName= schemaTable.Rows[j][2].ToString().Trim();//获取 Excel 的表名,默认值是sheet1DataTable excelDataTable = DbHelperSQL.ExcelToDataTable(excelFileName, sheetName,true);if(excelDataTable.Columns.Count >1) { SqlBulkCopy sqlbulkcopy=newSqlBulkCopy(connectionString, SqlBulkCopyOptions.Use...
ccl:ColumnMappings映射 tablename:需更新的表名 dataTable:导入的数据表 public static int SqlBulkCopyInsert(string tablename, DataTable dataTable, Hashtable ccl) { SqlBulkCopy sqlBulkCopy = new SqlBulkCopy(T.getcs("")); foreach (string str in ccl.Keys) { sqlBulkCopy.ColumnMappings.Add(str,...
/// 将DataSet数据导入到excel中 每个datatable一个sheet,sheet名为datatable名 /// </summary> /// <param name="ds">要导入的数据</param> /// <param name="isColumnWritten">DataTable的列名是否要导入</param> /// <param name="fileName">导出的文件途径</param> public static bool DataTableT...
SqlClient.SqlBulkOptions.Default, tran) '把刚才的匹配关系,导进去SqlBulk的参数里 For Each mp As System.Data.SqlClient.SqlBulkColumnMapping In mpList .ColumnMappings.Add(mp) Next .DestinationTableName = dt.Name '指定服务器上目标表的名称 .BulkTimeout=30 '默认30秒超时 .Batc...
Re: Flow copy excel data(Placed in Sharepoint) to SQL Hi @amyy , You can use following function expression to get value from Excel row inside Apply to each : items('Apply_to_each_2')['---ColumnName'] Let me know if this works for you. Thanks Rahber ...
The integration runtime provides a built-in Oracle driver. Therefore, you don't need to manually install a driver when you copy data from and to Oracle.Get startedTo perform the Copy activity with a pipeline, you can use one of the following tools or SDKs:...
false失败</return>publicBooleanInsertTable(DataTabledt,stringtableName,DataColumnCollectiondtColum){//打开数据库GetConn();try{//声明SqlBulkCopy ,using释放非托管资源using(SqlBulkCopysqlBC=newSqlBulkCopy(sqlConn)){//一次批量的插入的数据量sqlBC.BatchSize=1000;//超时之前操作完成所允许的秒数,如果超时...
SqlBulkCopy – The given value of type String from the data source cannot be converted to type specified target column 针对使用C#SqlBulkCopy对象遇到的问题总结 1.批量插入excel数据遇到的类型转换问题 2.去除非数据行以下是对应的解决办法及代码 1...批量插入数据报错两种可能,第一填写字段对应关系的时候...
先查询Excel到DataTable中，然后再从DataTable写入Sql server，应该不会出现这种问题。
Expand table PropertyDescriptionRequired type The type property must be set to: Odbc Yes connectionString The connection string excluding the credential portion. You can specify the connection string with pattern like Driver={SQL Server};Server=Server.database.windows.net; Database=TestDatabase;, ...