use renthouse select {u.},{h.} from users as u,house as h

来源：学生作业帮编辑：搜搜考试网作业帮分类：综合作业时间：2024/07/10 23:43:08

use renthouse select {u.*},{h.*} from users as u,house as h 求解,hibernate 的, 谁能告诉我什么意思
?

选取 users 表里的所有字段和house里的所有字段,把结果集用renthouse 变量来引用.以后输入renthouse就代表这个结果集了
再问：哪呢这个结果集是什么类型的啊? 我该怎么使用呢? 能否透漏的更透彻呢? (*^__^*) 嘻嘻……
再答： renthouse 是应该是游标，一般是这样使用： if (renthouse.hasNext()) { renthous.next(); }

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