oracle 存储过程返回 结果集 table形式的案例_oracle_

 create or replace procedure p_test(p_cur out sys_refcursor) as begin open p_cur for select * from emp; end p_test; declare p_cur sys_refcursor; i emp%rowtype; begin p_test(p_cur); loop fetch p_cur into i; exit when p_cur%notfound; DBMS_OUTPUT.PUT_LINE('---'||i.ename||'---'||i.empno); end loop; close p_cur; end; 

 create or replace package LogOperation is type listLog is ref cursor; procedure PCenterExamine_sel(listCenterExamine out listlog,testlist out listLog,numpage in decimal); end;

 create or replace package body LogOperation is procedure PCenterExamine_sel ( listCenterExamine out listlog, testlist out listlog, numpage in decimal ) as begin open listCenterExamine for select * from Log_CenterExamine; open testlist for select * from Log_CenterExamine; end; end;

 public static DataSet RunProcedureGetDataSet(string storedProcName, OracleParameter[] parameters) { string connectionString ="192.168.1.1/db"; using (OracleConnection connection = new OracleConnection(connectionString)) { DataSet dataSet = new DataSet(); connection.Open(); OracleDataAdapter sqlDA = new OracleDataAdapter(); sqlDA.SelectCommand = BuildQueryCommand(connection, storedProcName, parameters); sqlDA.Fill(dataSet, "dt"); connection.Close(); return dataSet; } }

 private static OracleCommand BuildQueryCommand(OracleConnection connection, string storedProcName, IDataParameter[] parameters) { OracleCommand command = new OracleCommand(storedProcName, connection); command.CommandType = CommandType.StoredProcedure; foreach (OracleParameter parameter in parameters) { command.Parameters.Add(parameter); } return command; }

 OracleParameter[] paramDic = { new OracleParameter("listCenterExamine",OracleType.Cursor), new OracleParameter("testlist",OracleType.Cursor), new OracleParameter("numpage",OracleType.Int32)}; paramDic[0].Direction = ParameterDirection.Output; paramDic[1].Direction = ParameterDirection.Output; paramDic[2].Value = 1; ds = Model.OracleHelper.RunProcedureGetDataSet("LogOperation.PCenterExamine_sel", paramDic);