.net 调用oracle存储过程返回多个记录集

CREATE OR REPLACE PROCEDURE p_query_cs (

p_infotype IN VARCHAR2,

p_fromareacode IN VARCHAR2,

p_toareacode IN VARCHAR2,

p_keytype IN NUMBER,

r_cursor1 OUT sys_refcursor, --结果集

r_cursor2 OUT sys_refcursor --结果集

)

IS

BEGIN

OPEN r_cursor1 FOR

SELECT *

FROM permit_menu;

OPEN r_cursor2 FOR

SELECT *

FROM permit_privilege;

EXCEPTION

WHEN NO_DATA_FOUND

THEN

NULL;

WHEN OTHERS

THEN

RAISE;

END p_query_cs;

/
using System.Data.OleDb;

using System.Data.OracleClient;

protected void cs1()

{

DataSet ds = new DataSet();

using (OleDbConnection conn = new OleDbConnection("Provider=OraOLEDB.Oracle.1;Password=***;User ID=***;Data Source=***;Persist Security Info=True;PLSQLRSet=1;"))

{

OleDbCommand comm = new OleDbCommand();

comm.Connection = conn;

comm.CommandText = "p_query_cs";

comm.CommandType = CommandType.StoredProcedure;

OleDbDataAdapter da = new OleDbDataAdapter(comm);

// da.TableMappings.Add("table1", "PERMIT_MENU");

// da.TableMappings.Add("table2", "PERMIT_PRIVILEGE");

da.Fill(ds);

for (int j = 0; j < ds.Tables.Count; j++)

{

for (int i = 0; i < ds.Tables[j].Rows.Count; i++)

{

for (int k = 0; k < ds.Tables[j].Columns.Count; k++)

{

Response.Write(ds.Tables[j].Rows[i][k].ToString() + "|");

}

Response.Write("<br/>");

}

}

}

}

protected void cs3()

{

OracleConnection conn = new OracleConnection("Data Source=***;User Id=***;Password=***");

OracleCommand cmd = new OracleCommand();

cmd.Connection = conn;

cmd.CommandText = "p_query_cs";

cmd.Parameters.Add("r_cursor", OracleType.Cursor).Direction = ParameterDirection.Output;

cmd.Parameters.Add("r_cursor1", OracleType.Cursor).Direction = ParameterDirection.Output;

cmd.CommandType = CommandType.StoredProcedure;

OracleDataAdapter da = new OracleDataAdapter(cmd);

da.TableMappings.Add("Table", "PERMIT_MENU");

da.TableMappings.Add("Table1", "PERMIT_PRIVILEGE");

DataSet ds = new DataSet();

da.Fill(ds);

for (int j = 0; j < ds.Tables.Count; j++)

{

for (int i = 0; i < ds.Tables[j].Rows.Count; i++)

{

for (int k = 0; k < ds.Tables[j].Columns.Count; k++)

{

Response.Write(ds.Tables[j].Rows[i][k].ToString() + "|");

}

Response.Write("<br/>");

}

}

}