Nesting of the aggregate functions MIN(В ), MAX(В ), and/or the CALCULATE command sub functions: AVG(В ), CNT(В ), MAX(В ), MIN(В ), NPV(В ), STD(В ), SUM(В ), or VAR(В ), is not permitted.
Visual FoxPro 9.0 |
Cannot nest aggregate functions (Error 1844) |
Nesting of the aggregate functions MIN(В ), MAX(В ), and/or the CALCULATE command sub functions: AVG(В ), CNT(В ), MAX(В ), MIN(В ), NPV(В ), STD(В ), SUM(В ), or VAR(В ), is not permitted.