pg_dump -s mod1 > schema.sql
awk '/SEQUENCE/,/;/ { print $0;}' < schema.sql > sequence.sql
awk '/CREATE TABLE/,/;/ { print $0;}' < schema.sql > table.sql
awk '/ALTER TABLE/,/;/ { print $0;}' < schema.sql > constraint.sql
grep setval schema.sql >> sequence.sql
pg_dump -D -a -O mod1 > data.sql