hey guys i want to fetch 3 tables in 1 single ado.net call from my ms access database, however i get an error when i am trying to do that
when i change my sql query to just fetch 1 table, my code works fine
can anyone let me know how to achieve this with ms access? because i have been doing this with sql server since ages without any problems. perhaps access does not support multiple result sets? i have not worked much with access. please help. below is my code for reference:
System.Data.OleDb.OleDbConnection con = new System.Data.OleDb.OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=DatabaseFile.mdb;Persist Security Info=True");
System.Data.OleDb.OleDbDataAdapter da = new System.Data.OleDb.OleDbDataAdapter("SELECT * FROM Table1; SELECT * FROM Table2; SELECT * FROM Table3;", con);
DataSet ds = new DataSet();
da.Fill(ds);
UPDATE: guys this does not look possible. so i had to write really stupid code to get what i wanted, complete waste of computing resources:
DataSet ds = new DataSet();
ds.Tables.Add(new DataTable("Table1"));
ds.Tables.Add(new DataTable("Table2"));
ds.Tables.Add(new DataTable("Table3"));
System.Data.OleDb.OleDbConnection con = new System.Data.OleDb.OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=DatabaseFile.mdb;Persist Security Info=True");
System.Data.OleDb.OleDbDataAdapter da = new System.Data.OleDb.OleDbDataAdapter("SELECT * FROM Table1;", con);
da.Fill(ds, "Table1");
da.SelectCommand.CommandText = "SELECT * FROM Table2;";
da.Fill(ds, "Table2");
da.SelectCommand.CommandText = "SELECT * FROM Table3;";
da.Fill(ds, "Table3");