我有一个关于员工的表,有3列,如下面的代码:
db.execSQL("CREATE TABLE " + TABLE_NAME + " (" + _ID
+ " INTEGER PRIMARY KEY AUTOINCREMENT, " + DEPT
+ " TEXT NOT NULL," + NAME + " TEXT NOT NULL," + CITY + " TEXT NOT NULL);");
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现在我只想向DEPT和CITY(同时是HCM City和Sales部门的员工)展示员工.如何查询才能获得它?