SELECT
    'SELECT SETVAL(' ||
    quote_literal(quote_ident(sequence_namespace.nspname) || '.' || quote_ident(class_sequence.relname)) ||
    ', COALESCE(MAX(' || quote_ident(pg_attribute.attname) || '), 1), ' ||
    'MAX(' || quote_ident(pg_attribute.attname) || ') IS NOT NULL) FROM ' ||
    quote_ident(table_namespace.nspname) || '.' || quote_ident(class_table.relname) || ';'
FROM pg_depend
         INNER JOIN pg_class AS class_sequence
                    ON class_sequence.oid = pg_depend.objid
                        AND class_sequence.relkind = 'S'
         INNER JOIN pg_class AS class_table
                    ON class_table.oid = pg_depend.refobjid
         INNER JOIN pg_attribute
                    ON pg_attribute.attrelid = class_table.oid
                        AND pg_depend.refobjsubid = pg_attribute.attnum
         INNER JOIN pg_namespace as table_namespace
                    ON table_namespace.oid = class_table.relnamespace
         INNER JOIN pg_namespace AS sequence_namespace
                    ON sequence_namespace.oid = class_sequence.relnamespace
ORDER BY sequence_namespace.nspname, class_sequence.relname;