SQL Modeling - Factorial Computation
| SELECT val-1 val, s factorial FROM DUAL |
| MODEL RETURN ALL ROWS |
| DIMENSION BY ( 0 d ) |
| MEASURES ( 0 s, 0 as val ) |
| RULES ITERATE (14) ( |
| s[iteration_number] = DECODE(iteration_number,0,1, iteration_number * s[iteration_number-1]), |
| val[iteration_number] = iteration_number+1); |
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