摘要:
```sql//同表更新同类型记录总数 update table1 t1 set t1.totlecount=(select count(t2.id) from table1 t2 where t1.lx=t2.lx)//更新编号 update table1 t1 set t1.tnum = (select z2.znum from ztable z1,ztable z2 where t1.zi... 阅读全文
摘要:
System.loadLibrary("mydll");运行异常:java.lang.UnsatisfiedLinkError: no mydll in java.library.path解决方式:把dll放到path中java.library.path可以打印看相关路径System.out.pri... 阅读全文