How to save Amazon Redshift output to local CSV through SQL Workbench?

I know your question is about Workbench but if you are willing to go to command line on linux possibly this is a solution, it's working nicely for us

#!/bin/zsh 
#we are assuming you are not appending to each file and you don't need header
out_put='/tmp/output.csv'
#be very careful here rm -rf is very dangerous 
rm -rf $out_put

PGPASSWORD='YOUR_PASSWORD' psql -h YOUR_STUFF-cluster-1.YOUR_STUFF.us-east-1.redshift.amazonaws.com -p YOUR_PORT_NUMBER -d YOUR_DATABASE -U YOUR_USER_NAME -A -t -c "select * from SOME_TABLE limit 10" -F ',' -o $out_put


echo "your file is ready" $out_put

Yes there is, try this out.

PGPASSWORD=<password> psql -h <host> -d <db> -U <user> -p 5439-a -c "select * from <table>" -F '<delimiter>' -o temp.csv

Try running any one of the following in the Workbench

WbExport -type=text
         -file='C:\Downloads\myData.txt'
         -delimiter='\t'
         -decimal=','
         -dateFormat='yyyy-MM-dd';
select a, b ,c from myTable;

WbExport -type=text
     -file='C:\Downloads\myQuery.txt'
     -delimiter='\t'
     -header=true
     -tableWhere="WHERE a is not null and date between 11/11/11 and 22/22/22"
     -sourcetable=mytable;