Returns a value that indicates whether the arguments to the table function are constant or vary.
| Value | Meaning |
|---|---|
| Tbl.TBL_MODE_CONST | The table UDF arguments are constant. The SELECT statement invoked the table function with constant expression input arguments. |
| Tbl.TBL_MODE_VARY | The table UDF arguments vary and are based on the rows produced by the correlated table specification in the SELECT statement. The table UDF might only be called on specific AMP vprocs in this mode. |