pg_dump:
pg_dump -a -t tbl_test "host=127.0.0.1 hostaddr=127.0.0.1 port=5432 user=postgres password=123456 dbname=postgres" > /userdir/tbl_data
- -a 參數是表示只導出數據,其他的額外信息不需要,該參數也可去掉
psql:
psql --command "select * from tbl_test;" "host=127.0.0.1 hostaddr=127.0.0.1 port=5432 user=postgres password=123456 dbname=postgres"
需要導出文件的話:
psql -a --command "select * from cdrs limit 1;" "host=127.0.0.1 hostaddr=127.0.0.1 port=5432 user=postgres password=123456 dbname=postgres" > tbl_data.txt