perl -pi.orig -e 's/ where/'' where/g' *.sql

##</code><code>##

perl -pi.orig -e 's/ where/ where/g' *.sql

##</code><code>##

perl -pi.orig -e 's/ where/'"'"'where/g' *.sql

##</code><code>##

perl -pi.orig -e 's/ where/'\''where/g' *.sql