[Oracle]高效的PL/SQL程式設計(五)--呼叫儲存過程返回結果集
阿新 • • 發佈:2019-01-27
Oracle.DataAccess.Client.OracleConnection oracleConnection1=new OracleConnection("data source=precolm2;user id=colmtest;password=colmtest");
oracleConnection1.Open();
string strSQL =@"ref_cur_demo.ref_cursor";
Oracle.DataAccess.Client.OracleDataAdapter da =new Oracle.DataAccess.Client.OracleDataAdapter();
Oracle.DataAccess.Client.OracleCommand cmd =new Oracle.DataAccess.Client.OracleCommand(strSQL,oracleConnection1);
cmd.CommandType = CommandType.StoredProcedure;
Oracle.DataAccess.Client.OracleParameter pram =new Oracle.DataAccess.Client.OracleParameter( "p_owner",Oracle.DataAccess.Client.OracleDbType.Varchar2);
pram.Value ="COLMTEST";
cmd.Parameters.Add(pram);
Oracle.DataAccess.Client.OracleParameter pram1 =new Oracle.DataAccess.Client.OracleParameter("p_cursor",Oracle.DataAccess.Client.OracleDbType.RefCursor);
pram1.Direction = ParameterDirection.Output;
cmd.Parameters.Add(pram1);
da.SelectCommand = cmd;
DataSet ds =new DataSet();
da.Fill(ds);
this.dataGrid1.DataSource=ds.Tables[0].DefaultView;
oracleConnection1.Open();
string strSQL =@"ref_cur_demo.ref_cursor";
Oracle.DataAccess.Client.OracleDataAdapter da
Oracle.DataAccess.Client.OracleCommand cmd =new Oracle.DataAccess.Client.OracleCommand(strSQL,oracleConnection1);
cmd.CommandType = CommandType.StoredProcedure;
Oracle.DataAccess.Client.OracleParameter pram =new Oracle.DataAccess.Client.OracleParameter(
pram.Value ="COLMTEST";
cmd.Parameters.Add(pram);
Oracle.DataAccess.Client.OracleParameter pram1 =new Oracle.DataAccess.Client.OracleParameter("p_cursor",Oracle.DataAccess.Client.OracleDbType.RefCursor);
pram1.Direction
cmd.Parameters.Add(pram1);
da.SelectCommand = cmd;
DataSet ds =new DataSet();
da.Fill(ds);
this.dataGrid1.DataSource=ds.Tables[0].DefaultView;