android删除表和清空表

Posted 2020-09-21 brave-sailor

删除某一表:

[java] view plain copy

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:

[java] view plain copy

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