java.lang.IllegalStateException: attempt to re-open an already-closed object
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java.lang.IllegalStateException: attempt to re-open an already-closed object的解决方法:
如果你在一定的时间内需要重复的操作数据库,那么不要调用close()方法,关闭游标就可以了。在你Activity注销或者真正不再需要的时候调用数据库的colse()方法.
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