1            string strConn = "Data Source=jayjay;User ID=hr;Password=oracle;Unicode=True";
 2 
 3             //调用存储过程
 4             using (OracleConnection conn = new OracleConnection(strConn))
 5             {
 6                 conn.Open();
 7                 using (OracleCommand cmd = new OracleCommand("INSERT_PROCEDURE", conn))
 8                 {
 9                     cmd.CommandType = CommandType.StoredProcedure;
10                     cmd.ExecuteNonQuery();
11                 }
12             }
13             //显示调用存储过程后的数据
14             using (OracleConnection conn = new OracleConnection(strConn))
15             {
16                 conn.Open();
17                 using (OracleCommand cmd = new OracleCommand("select * from Jobs where JOB_ID=‘MY_JOB‘", conn))
18                 {
19                     cmd.CommandType = CommandType.Text;
20                     OracleDataAdapter adapter = new OracleDataAdapter(cmd);
21                     DataSet dataSet = new DataSet();
22                     adapter.Fill(dataSet);//执行cmd.ExecuteReader();并将结果添加到DataSet容器中
23                     DataRow row = dataSet.Tables[0].Rows[0];
24                     Console.WriteLine("执行select * from Jobs where JOB_ID=MY_JOB之后得到的信息：");
25                     for(int i =0 ;i<4;i++)
26                     {
27                         Console.WriteLine(row[i]);
28                     }
29                 }
30             }
31 
32             //调用函数
33             using (OracleConnection conn = new OracleConnection(strConn))
34             {
35                 conn.Open();
36                 using (OracleCommand cmd = new OracleCommand("UPDATE_MIN_SALARY", conn))
37                 {
38                     cmd.CommandType = CommandType.StoredProcedure;
39                     
40                     // 将参数类型设置为 返回值类型
41                     OracleParameter parameter = new OracleParameter();
42                     parameter.Direction = ParameterDirection.ReturnValue;
43                     parameter.OracleType = OracleType.Int32;
44                     cmd.Parameters.Add(parameter);
45 
46                     cmd.ExecuteNonQuery();
47                     Console.WriteLine("受影响的行数为：" + parameter.Value);
48                 }
49             }
50 
51             //显示调用函数后的数据
52             using (OracleConnection conn = new OracleConnection(strConn))
53             {
54                 conn.Open();
55                 using (OracleCommand cmd = new OracleCommand("select * from Jobs where MIN_SALARY=4000", conn))
56                 {
57                     cmd.CommandType = CommandType.Text;
58                     OracleDataAdapter adapter = new OracleDataAdapter(cmd);
59                     DataSet dataSet = new DataSet();
60                     adapter.Fill(dataSet);
61 
62                     Console.WriteLine("执行select * from Jobs where MIN_SALARY=4000之后得到的行数：" + dataSet.Tables[0].Rows.Count);                  
63                 }
64             }
65 
66             Console.ReadKey();
67         }