我知道这里还有几个其他问题与完全相同的问题,但我 100% 肯定我没有任何类型的权限问题。该过程在查询编辑器中执行良好,但由于某种原因,我无法从一个非常简单的 ASP.net 页面执行此过程。我应该注意这是我第一次尝试创建 Oracle Proc。
这是我调用proc的代码(只是试图调用它并将结果强制放入标签)
string oradb = "connection string here";
OracleConnection conn = new OracleConnection(oradb);
OracleCommand cmd = new OracleCommand();
cmd.Connection = conn;
cmd.CommandText = "x.GETCURSORS";
cmd.CommandType = CommandType.StoredProcedure;
OracleParameter ACTNUM = new OracleParameter();
ACTNUM.OracleDbType = OracleDbType.Decimal;
ACTNUM.Direction = ParameterDirection.Input;
ACTNUM.Value ="12345";
cmd.Parameters.Add(ACTNUM);
OracleParameter REJECTS_C = new OracleParameter();
REJECTS_C.OracleDbType = OracleDbType.RefCursor;
REJECTS_C.Direction = ParameterDirection.Output;
cmd.Parameters.Add(REJECTS_C);
try
{
conn.Open();
OracleDataReader objReader = cmd.ExecuteReader();
Label3.Text = objReader.ToString();
}
catch (Exception ex)
{
Label3.Text = string.Format("Exception: {0}", ex.ToString());
}
包装规格:
PACKAGE "x"."REJECTS_DATA" IS
PROCEDURE "GETCURSORS" (
"ACTNUM" IN NUMBER,
"REJECTS_C" OUT SYS_REFCURSOR);
END "REJECTS_DATA";
包体:
PACKAGE BODY "x"."REJECTS_DATA" IS
PROCEDURE "GETCURSORS" (
"ACTNUM" IN NUMBER,
"REJECTS_C" OUT SYS_REFCURSOR) IS
BEGIN
OPEN REJECTS_C FOR SELECT * FROM x.a
WHERE x.a.ACCOUNT = ACTNUM;
END "GETCURSORS";
END "REJECTS_DATA";