1. oracle 增加package部分
CREATE OR REPLACE PACKAGE BODY Interface_PKG AS
PROCEDURE GetTableData(IN_WorkDate IN Date, IO_CURSOR OUT T_CURSOR) IS
V_CURSOR T_CURSOR;
BEGIN
OPEN V_CURSOR FOR
select *
from 測試表
where workdate = IN_WorkDate;
IO_CURSOR := V_CURSOR;
End GetTableData;
END Interface_PKG;
2, C# 獲取數據部分
public DataTable getTableFromPKG(string Procedures ,DateTime Date)
{
OracleConnection conn = new OracleConnection(System.Configuration.ConfigurationSettings.AppSettings["scott"]);
System.Data.OracleClient.OracleCommand Com = new System.Data.OracleClient.OracleCommand();
Com.Connection = conn;
Com.Parameters.Clear();
Com.CommandText = Procedures;
Com.CommandType = CommandType.StoredProcedure;
Com.Parameters.Add(new System.Data.OracleClient.OracleParameter("IN_WorkDate", System.Data.OracleClient.OracleType.DateTime)).Direction = ParameterDirection.Input;
Com.Parameters.Add(new System.Data.OracleClient.OracleParameter("IO_CURSOR", System.Data.OracleClient.OracleType.Cursor)).Direction = ParameterDirection.Output;
Com.Parameters[0].Value = Date;
DataSet ds = new DataSet();
System.Data.OracleClient.OracleDataAdapter Oda = new System.Data.OracleClient.OracleDataAdapter(Com);
if (conn.State == 0) conn.Open();
Oda.Fill(ds);
DataTable dt = new DataTable();
dt = ds.Tables[0];
return dt;
}