📅  最后修改于: 2022-03-11 14:55:28.387000             🧑  作者: Mango
As stated, it is a syntax error. it can be caused by too few or too many:
a. "()" Eg. Calculate(expression, filter))
b. " ' " Eg. 'table[mycolumn] or 'table1''[mycolumn]
c. "[]" Eg. Calculate(expression, filter]