datum_hash datum_hash_extended geoset_srid set_find_value set_val_n spanset_find_value spanset_sp_n

set_find_value() bool set_find_value ( const Set *  s, Datum  d, int *  loc  ) General functions for set values composed of an ordered list of distinct values. Return the location of a value in a set using binary search. If the value is found, the index of the value is returned in the output parameter. Otherwise, return a number encoding whether it is before, between two values, or after the set. For example, given a set composed of 3 values and a parameter value, the result of the function is as follows: 0 1 2 | | | 1) d^ => loc = 0 2) d^ => loc = 0 3) d^ => loc = 1 4) d^ => loc = 2 5) d^ => loc = 3 Parameters [in] s Set [in] d Value [out] loc Location Returns Return true if the value is contained in the set