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HI,
I HAVE THIS TABLE
IN THE GRADE COLUMN I NEET TO CALCULATE THE GRADE
FOR EACH METRIC I HAVE A VARIABLE WITH THE FORMULA FOR HIS GRADE
SO NOW I HAVE IN THE GRADE COLUMN THE VARIABLE
BUT HOW CAN I GET THE RESULT OF THE VARIABLE?
THE EXPRESSION OF THE GRADE EXPRESSION IN THE TABLE -
='v_'&Metric_ID
What are you trying to achieve. And you gave expression is correct as you are showing.
i want that the column in the table will calculate the expression in the variable
You can use like below
Load *, 'v_'&Metric_ID as Grade;
And use he same Grade field in tabular