Bash script permission denied

I'm trying to check all counts for all tables in IBM DB2 using Red Hat Linux. When I try to run this DB2 SQL Script

db2 "SELECT 'SELECT COUNT(*) AS ROW_COUNT FROM '|| tabschema || '.' || tabname || ';' FROM sysibmadm.admintabinfo WHERE tabschema not like 'SYS%' order by tabschema, tabname asc" > script

Linux will return

bash: script: Permission denied