SELECT c.relname FROM pg_class c WHERE c.relkind = 'S';
或者尝试以 psql -U username -E 后跟 \ds 的方式运行 psql.这也会显示用于生成结果的查询.

SELECT c.relname FROM pg_class c WHERE c.relkind = 'S';
Or trying running psql as psql -U username -E followed by \ds. This will show you the query that was been used to generate the result as well.