/ / Suppose the following objects have been completed.
// myConnection
// mycommand
// myadapter
// myDataSet
Mycommand.commandtext = "Update Tablename Set Col1 =: aa where col1 =: Oldaa";
MyCommand.Parameters.Add (": aa", oracletype.number, 10, "col1");
MyCommand.Parameters.Add (": Oldaa", ORACLETYPE.NUMBER, 10, "COL1"); MyCommand.Parameter [": aa"]. Sourceversion = ... Origin; ... myadapter.Update (MyDataSet, "TABLENAME "); When Oracletype.varchar is Update is successful, but the update failed when oracletype.number, what is the problem? Thank you!
