As of this example
Ops [9] = New OracleParameter ("CMT", System.Data.OracleClient.Oracletype.varchar); // 500);
OPS [9] .value = Comments;
If you do not specify the length of the stored procedure parameters, the incoming parameter value is "" (empty string), then it is definitely an error.
There are two ways:
1. Specifies the length of the stored procedure parameters.
2. No empty value.
Oracle-based
