android删除表和清空表

删除某一表:

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  1. //删除某一个表  
  2. public void dropTable(SQLiteDatabase db){  
  3.   db.execSQL(“drop from tab_name”);  
  4. }  

清空某一表:

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    1.      //清空某一个表  
    2.     public void deleteTable(SQLiteDatabase db){  
    3.         db.execSQL(“delete from tab_name”);  
    4.     }