Convert Column Type: ETL or SQL
I have a column that contains letters from a to k and also numbers.
I would like to replace the letter with 0 and change the column type from text to numbers.
While doing this on ETL the run fails.
The way I did it was:
1- replace text and enter each letter to be replace by 0
2-set column type
I don't understand why I am getting the error! is there a better way to do this?