Sql server 编写SQL OleDbCommand以将数据从SqlServer导入Access数据库
我有以下代码:Sql server 编写SQL OleDbCommand以将数据从SqlServer导入Access数据库,sql-server,ms-access,import,oledbconnection,oledbcommand,Sql Server,Ms Access,Import,Oledbconnection,Oledbcommand,我有以下代码: ADOX.Catalog cat = new ADOX.Catalog(); string pathToNewAccessDatabase = "Data Source=D:\\Data\\NewMDB.mdb"; cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;" + pathToNewAccessDatabase + ";Jet OLEDB:Engine Type=5"); System.Data.OleDb.OleDbConne
ADOX.Catalog cat = new ADOX.Catalog();
string pathToNewAccessDatabase = "Data Source=D:\\Data\\NewMDB.mdb";
cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;" + pathToNewAccessDatabase + ";Jet OLEDB:Engine Type=5");
System.Data.OleDb.OleDbConnection AccessConn = new System.Data.OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; " + pathToNewAccessDatabase);
AccessConn.Open();
System.Data.OleDb.OleDbCommand AccessCommand = new System.Data.OleDb.OleDbCommand("SELECT * INTO [ReportFile] FROM [Data Source=server_path; Initial Catalog=database_name; User Id=user_name; Password=pass_word;Trusted_Connection=False].[dbo.DataSourceTable]", AccessConn);
AccessCommand.ExecuteNonQuery();
AccessConn.Close();
我想从SQL SERVER
选择进入ACCESS
数据库
此外,如果密码包含
[
字符,如何转义该字符?我建议先建立到SQL server的SQLConnection,并将所需数据查询到DataTable中
using (SqlConnection conn = new SqlConnection("yourConnectionString"))
{
using (SqlCommand comm = new SqlCommand("Select columns from targetTable", conn))
{
SqlDataReader reader = comm.ExecuteReader();
DataTable tbl = new DataTable();
tbl.Load(reader);
}
}
在datatatable中包含数据后,通过循环数据为insert命令创建查询
string insertCommandString = string.Empty;
for (int row = 0; row < tbl.Rows.Count; row++)
{
insertCommandString = "Insert into yourTableName(yourColumnNames) values(";
for (int column = 0; column < tbl.Columns.Count; column++)
{
if(tbl.Columns[column].DataType == typeof(String))
{
insertCommandString += "'" + tbl.Rows[row][column].ToString() + "'";
}
else
{
insertCommandString += tbl.Rows[row][column].ToString();
}
if (column < tbl.Columns.Count - 1)
{
insertCommandString += ",";
}
}
insertCommandString += ")";
System.Data.OleDb.OleDbCommand AccessCommand = new System.Data.OleDb.OleDbCommand(insertCommandString, AccessConn);
AccessCommand.ExecuteNonQuery();
}
string insertCommandString=string.Empty;
对于(int row=0;row
您不应该从密码中转义任何字符。我很可能直接引用SQL Server或Access数据库,并使用一条SQL语句将其中一条更新为另一条:@Remou是的,您是对的,但为了使其正常工作,我必须在SQL Server中进行一些更改。我有点担心我可能会搞砸某些事情(喜欢表演)