提取下一行数据
最近更新时间: 2025-02-18 16:02:00
postgres=# DECLARE tbase_cur SCROLL CURSOR FOR SELECT * from tbase ORDER BY id;
DECLARE CURSOR
postgres=# FETCH NEXT from tbase_cur ;
id | nickname
----+-------------
1 | hello TDSQL PG
(1 row)
postgres=# FETCH NEXT from tbase_cur ;
id | nickname
----+-----------
2 | TDSQL PG好
(1 row)