"Zeugswetter Andreas SB SD" <[EMAIL PROTECTED]> writes:
! } while (!(z > 0 && z < MAX_RANDOM_VALUE));
! } while (z == 0 || z == MAX_RANDOM_VALUE);
This seems fairly ugly, since it eliminates the original coding's
positive guarantee that the final result is in 0 < x < 1. Does your
compiler manage not to choke if we add a cast instead?
} while (!(z > 0 && z < (long) MAX_RANDOM_VALUE));
regards, tom lane
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TIP 9: the planner will ignore your desire to choose an index scan if your
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