我幾乎肯定這是用戶錯誤。ORA-00922:缺少或無效的選項當試圖從C#執行PL/SQL
我是新來的C#連接到Oracle數據庫,並模仿我的代碼後,在Oracle online documentation
我的PL/SQL從Oracle SQL Developer中內工作。我在我的Test.aspx的頁面得到的錯誤是:
ORA-00922: missing or invalid option
在test.aspx.cs頁面背後的代碼是:
string currentTerm = getCurrentTerm();
string passwd = "<get password input>";
string salt = "<get salted input>";
conn.ConnectionString = ConfigurationManager.ConnectionStrings["CONNECTIONSTRINGNAME"].ConnectionString;
conn.Open();
// pl/sql block
string pl_sql = " set serveroutput on " +
"DECLARE"+
" output tablename.function%TYPE;" +
"BEGIN"+
" tablename.myfunction(:1,:2,:3);" +
" dbms_output.put_line('output= '||output"+
"END;";
//Oracle Parameters necessary for the myfunction function
OracleParameter p_1 = new OracleParameter(passwd, OracleDbType.Varchar2, 50, ParameterDirection.Input);
OracleParameter p_2 = new OracleParameter(salt, OracleDbType.Varchar2, 50, ParameterDirection.Input);
OracleParameter p_3 = new OracleParameter("3", OracleDbType.Varchar2, 50, ParameterDirection.Output);
// create the command object
OracleCommand cmd = conn.CreateCommand();
cmd.CommandText = pl_sql;
// add the parameters
cmd.Parameters.Add(p_1);
cmd.Parameters.Add(p_2);
cmd.Parameters.Add(p_3);
// execute the pl/sql block
cmd.ExecuteNonQuery();
// get a data reader from the ref cursor
// note: this is on p_3, the output value
OracleDataReader dr = ((OracleRefCursor)p_3.Value).GetDataReader();
while (dr.Read())
{
Response.Write("Salt licked hash: "+ dr[0].ToString());
//Output the line retrieved from dbms_output.put line
Response.Write("<br />");
Response.Write("DBMS_OUTPUT STATUS: "+ p_3.Value.ToString());
}
tablename.myfunction返回Varchar2進行建議的更改並獲得新的錯誤...我認爲這很好。 ORA-06502:PL/SQL:數字或值錯誤:字符串緩衝區太小ORA-06512:在「REDACTED_TABLE」,第77行ORA-06512:在「REDACTED_TABLE」,第130行ORA-06512:第1行 – Geekender
@ user834436 - 假設'REDACTED_TABLE'是一個函數名,在130行和77行是什麼? –
哦,我猜這是一個函數而不是表格。快速的問題,現在可以只是一個權限問題?如果是這樣,爲什麼它與SQL Developer而不是來自C#代碼? – Geekender