MS SQL Server
全テーブルのデータ件数を一括取得する
SELECT OBJ.name AS TableName, IND.rows
FROM sys.objects AS OBJ
JOIN sys.sysindexes AS IND
ON OBJ.object_id = IND.id AND IND.indid < 2
WHERE OBJ.type = 'U'
ORDER BY OBJ.name;
Postgres
全テーブルの件数を表示する
select relname, n_live_tup
from pg_stat_user_tables
where schemaname='public'
order by relname;