Standard error messages
BladeSmith uses a standard set of messages in the code that it generates. These messages are shared by all DataBlade modules created with BladeSmith and cannot be changed.
BladeManager adds the error messages to the syserrors system catalog and the systracemsgs system catalog when a DataBlade module is registered in a database.
The messages have the same text and error numbers in the two system tables, except that messages in the systracemsgs system table include the text “(%FILENAME%, %LINENO%)” after the %FUNCTION% parameter to ensure that the source file name and line number appear in the trace file.
| Error number | Message text |
|---|---|
| UGEN1 | Connection has failed in %FUNCTION%. |
| UGEN2 | Memory allocation has failed in %FUNCTION%. |
| UGEN3 | Error creating large object from client file in %FUNCTION%. |
| UGEN4 | Large object handle is invalid in %FUNCTION%. |
| UGEN5 | Error creating large object from client file in %FUNCTION%. |
| UGEN6 | Error saving large object to client file in %FUNCTION%. |
| UGEN7 | Double-quoted string expected in %FUNCTION%. |
| UGEN8 | Interval format conversion has failed in %FUNCTION%. |
| UGEN9 | Input string is not terminated with double quotation mark in %FUNCTION%. |
| UGENA | Input string is too long in %FUNCTION%. |
| UGENB | Input data format error in %FUNCTION%. |
| UGENC | Output LO file creation has failed in %FUNCTION%. |
| UGEND | Entering function %FUNCTION%. |
| UGENE | Successfully exiting function %FUNCTION%. |
| UGENF | The collection could not be created in %FUNCTION%. |
| UGENG | Insertion into the collection has failed in %FUNCTION%. |
| UGENH | Invalid iterator state used in %FUNCTION%. |
The generated header file defines constants ERRORMSG1 through ERRORMSG17 for these error numbers.
You can define additional messages used in your DataBlade module. Define them in the BladeSmith project to ensure that they are loaded into the database when your DataBlade module is registered. See Develop your DataBlade module for information about reserving error codes for your DataBlade module.