The following options are valid only for variable mode table functions. These options are ignored if you specify them in a constant mode table function.
| Options | Value | Description and Usage |
|---|---|---|
| TBL_NOOPTIONS | 0 | Indicates that no options are specified. Use this option when you only want to retrieve the processing phase in which the function was called. |
| TBL_LASTROW | 1 | Allows a function to determine when it is being passed the last input row on an AMP. Use this option if your table function processes a set of input rows before returning an output row. You must set the EOF indicator when using TBL_LASTROW to signal the end of the processing when the last row has been encountered. The function then moves from the TBL_BUILD phase to the TBL_BUILD_EOF phase where the row is built. |
| TBL_NEWROW | 2 | If this option is set and the phase is TBL_BUILD, the function is called with a new row with a phase of TBL_BUILD. Use this option when you want to get a new row on each function invocation. If end of file, TBL_LASTROW or ProcessLastRow is true, then this option is ignored. |
| TBL_NEWROW and TBL_LASTROW | 3 | The behavior for both the TBL_NEWROW and TBL_LASTROW options are in effect. |
| TBL_NEWROWEOF | 4 | If this option is set, and the phase is TBL_BUILD and EOF is set, then the function is called with a new row with a phase of TBL_BUILD. Use this option when you want to get a new row when EOF is signaled. If end of file, TBL_LASTROW or ProcessLastRow is true, then this option is ignored. |
| TBL_NEWROWEOF and TBL_LASTROW | 5 | The behavior for both the TBL_NEWROWEOF and TBL_LASTROW options are in effect. |
If you specify TBL_LASTROW, the option remains in effect for the duration of the request. The TBL_NEWROW and TBL_NEWROWEOF options are set and reset based on the options specified during each call to FNC_GetPhaseEx where the option value is nonzero.
For example, calling FNC_GetPhaseEx with the option TBL_NOOPTIONS does not reset the TBL_NEWROW or TBL_NEWROWEOF behavior.