postgresql 常用指令 LTS
service postgresql status;
sudo su
su postgres
psql
select * from pg_user;
\l
\c modbus_bms
SELECT * from tb_a263ff61516a2176789ba1017tt32d56 ORDER BY TIMESTAMP DESC LIMIT 5;
直接执行
PGPASSWORD=jack@2023 psql -h 192.108.6.7 -p 5690 -U jack -d modbus_bms -c "SELECT * FROM tb_a263ff61516a2176789ba1017tt32d56 limit 5;"