Need a urgent help.
I have a table sqlt_data with column strungvalue as character varying , in that column we have both numbers and string.
I have function which pulls this values and do round(avg(string value::numeric,2),0) . Am able to run the function fine with numeric values and it is obvious but for string values getting error. How to make this function work with string values . As far as I know avg or round cannot be done on string values. Please advise.
Thanks
Firthouse
