how do I query SQLite database with two conditions?

I have a table about employee with 3 columns like following code:

 db.execSQL("CREATE TABLE " + TABLE_NAME + " (" + _ID
                + " INTEGER PRIMARY KEY AUTOINCREMENT, " + DEPT
                + " TEXT NOT NULL," + NAME + " TEXT NOT NULL," + CITY + " TEXT NOT NULL);");

now I just want to show em开发者_运维问答ployees in the same both DEPT and CITY(e.i both employees in HCM City and Sales department). How can I query to get it?

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@DienTrinh, you had it right, note the spaces around AND. That should work for you.

 Cursor cursor = db.query(TABLE_NAME, 
                          new String [] {_ID, NAME, DEPT, CITY }, 
                          DEPT +"=?" +" AND " + CITY +"=?", 
                          new String[] {"Sales", "HCM" }, 
                          null, null, null);

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The solution is:

SELECT * FROM Employess 
WHERE DEPT='Sales' COLLATE NOCASE AND City='HCM' COLLATE NOCASE

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SELECT * FROM Employees WHERE DEPT='Sales' AND City='HCM'