例子1: from table2 b where a.id=b.id) 例子2: rebatepolicy表是主表,rebatepolicyitems是从表,从表有主表的主键,现在对于主表一些条件的数据的对应子表要求删除. 如下方式: delete from rebatepolicyitems rs where exists ( from rebatepolicy r where rs.rebateguid=r.rebateguid ' and r.creator='名字' ) delete f…
package charpter10; public class Processor implements Runnable { @Override public void run() { for (int i = 0; i <= 100; i++) { System.out.println("中断标记位:" + Thread.currentThread().isInterrupted()); System.out.println("状态:" + Thread…