摘要: 1,声明游标 DECLARE cursor_name CURSOR [ LOCAL | GLOBAL ] [ FORWARD_ONLY | SCROLL ] [ STATIC | KEYSET | DYNAMIC | FAST_FORWARD ] [ READ_ONLY | SCROLL_LOCKS 阅读全文
posted @ 2023-11-12 20:49 zhihua 阅读(7) 评论(0) 推荐(0) 编辑