更新时间:2023-02-11 08:30:33
试试这个:
http://www.c-sharpcorner.com/uploadfile/vivek4u_swamy/import-data-from-excel-to-a-sql-server-database/ [ ^ ]
您可以使用 OleDB-SQL Utility [ ^ ]。
另请参阅Excel的连接字符串和SQL查询示例。例如:
You may use the code from the OleDB-SQL Utility[^].
See also there examples of connection strings and SQL queries to Excel. For example:
SELECT NULL AS ImportID, * FROM [Sheet1
这是使用SqlBulkCopy导入的主要功能:
Here is the main function to import using SqlBulkCopy:
static void OleDbToSqlServer(string oleDbConnectionString, string oleDbSQL,
string sqlConnectionString, string sqlTableName)
{
oleDbConnectionString = ExpandConnectionStringFileName(oleDbConnectionString);
OleDbConnection oleDbConnection = new OleDbConnection(oleDbConnectionString);
try
{
oleDbConnection.Open();
OleDbCommand command = new OleDbCommand(oleDbSQL, oleDbConnection);
try
{
OleDbDataReader reader = command.ExecuteReader();
try
{
SqlConnection sqlConnection = new SqlConnection(sqlConnectionString);
try
{
sqlConnection.Open();
using (SqlBulkCopy bulkCopy = new SqlBulkCopy(sqlConnection))
{
bulkCopy.DestinationTableName = sqlTableName;
bulkCopy.WriteToServer(reader);
}
}
finally
{
sqlConnection.Close();
}
}
finally
{
reader.Close();
}
}
finally
{
command.Dispose();
}
}
finally
{
oleDbConnection.Close();
}
}