ps = conn.prepareStatement("SELECT tid,jdp_response FROM jdp_tb_trade WHERE tid IN (?) ORDER BY created DESC"); ps.setString(1, "3152892500240988,3152893300713891"); 本人如上使用 prepareStatement 结果只能查询出来一条数据,也不报错,调试了一天啊!!!尝试了各种办法 都没成功.后来突发奇…
首先在最底层source\class\table写入底层安全调用文件例如:table_common_friendlink.php 代码: <?php /** * [Discuz!] (C)2001-2099 Comsenz Inc. * This is NOT a freeware, use is subject to license terms * * $Id: table_common_friendlink.php 27449 2012-02-01 05:32:35Z zhangguoshe…
若2个数据库在同一台机器上:insert into DataBase_A..Table1(col1,col2,col3----)select col11,col22,col33-- from DataBase_B..Table11若不在同一台机器上,则是本文要讲的内容: ----------------------------------------------------------------------------------------- 跨服务器查询sql语句样例 INSERT INT…
Django查询SQL语句 # 1 res=models.Book.objects.all() # print(res)#<QuerySet [<Book: Book object>, <Book: Book object>, <Book: Book object>, <Book: Book object>, <Book: Book object>, <Book: Book object>]> #2 res=models.…