The EtxFilterTraceFile() routine
The EtxFilterTraceFile() routine enables tracing for filter operations.
Syntax
EtxFilterTraceFile ( filename)| Element | Purpose | Data type |
|---|---|---|
| filename | The full path name of the trace file, relative to the server computer. The informix user must be able to write to this file. | LVARCHAR |
Return type
None.
Usage
Use the EtxFilterTraceFile() procedure
to set a trace log when you build an index on a column and specify FILTER='CONTINUE_ON_ERROR'.
After you have enabled tracing, you can disable tracing only by ending your user session.
See The FILTER parameter for more information about filtering and the FILTER index parameter.
Example
The following example sets up a
trace file for filtering operations in a temporary directory:
EXECUTE PROCEDURE EtxFilterTraceFile ('/tmp/etx_errors');