java.lang.IllegalStateException: Couldn't read row 1, col 0 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data fr
Android中操作Sqlite遇到的错误:java.lang.IllegalStateException: Couldn't read row 1, col 0 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data from it.
常见的错误原因解决:
错误1:请求的字段在数据库的表中不存在,一般是大小写没写对。
错误2:编程的中途改变表的字段,实际字段并没有改变,解决方法是卸载当前版本,再安装调试。
错误3:查询语句中并没有查询该字段,使用的时候却要得到该字段的值。
下边还有一种不常见的错误,查了好多资料都没有查到,很少人遇到一样,记录下来希望可以帮到别人:
错误4:如果字段中有Blob类型的,存储的文件最好不要超过1MB,超过1MB就容易出现上述错误。
解决办法就是要么压缩,要么分批读取出来,(韩国朋友的代码,个人没有测试,仅供大家参考思路:)
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