Is it possible to have a query only return the first 100 characters of a field?
For example, my original query is:
select text from my_table
But now I only want the first 100 characters in the column 'text', is this possible? Thanks!
select Strleft(text,100) from my_table
http://www.cloudera.com/documentation/enterprise/5-8-x/topics/impala_string_functions.html