Android异常总结---E/AndroidRuntime(23439): Caused by: java.lang.IllegalArgumentException: column '

1.在使用SimpleCursorAdapter adapter=new SimpleCursorAdapter

(this,R.layout.item,cursor,new String[]{"name","phone","amount"},new int[]

{R.id.name,R.id.phone,R.id.amount});这个SimpleCursorAdapter适配器的时候:

出现这个异常:

-----------------------------------------------

03-12 23:23:22.934: E/AndroidRuntime(23439): Caused by:

java.lang.IllegalArgumentException: column '_id' does not exist

--------------------------------------------------------------------

这个异常跟SimpleCursorAdapter ,这个源码有关:

可以查看源码,会有说明:

---------------------------

方法:1.把数据库表中的主键id改成:_id

2.处理查询后的结果集:主键起一个别名:

select personid as _id,name,phone,amount from person order by personid asc

limit ?,?

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Android异常总结---E/AndroidRuntime(23439): Caused by: java.lang.IllegalArgumentException: column '_id' d

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