Exponential Value parsing in SQL

 If you have exponential value in you column and and you want to concert into number or string then please use below function.


  • Cast the value in double ( in some sql  double is not supported then please try with float) but if the  length  is higher like Bigint or Long Int the use double.
  • Use format_number function  to convert exponential value to normal number. with precision.
  • Cast again to convert into string to remove precision value.
  • Use replace function to remove comma(',')  between string.  

Problem: col - 5.498342022637685E15


Solution:

SELECT  replace(cast(format_number(cast(col_name as double),0) as string),',','') as alias  from table_name  


Result :- 5498342022637680

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