小编car*_*arl的帖子

希望有人在Android上使用SQLlite更加知识,能够为这个"测验"提供有用的评论,感谢事先:

创建一个简单的表

String CREATE_DIRBLE_COUNTRIES_TABLE = "CREATE TABLE " + DIRBLE_COUNTRIES_TABLE
    + "("
    + COLUMN_DUMMY + " TEXT,"
    + COLUMN_NAME + " TEXT PRIMARY KEY,"
    + COLUMN_TITLE + " TEXT,"
    + COLUMN_DESCRIPTION + " TEXT,"
    + COLUMN_SLUG + " TEXT,"
    + COLUMN_ANCESTRY + " TEXT,"
    + COLUMN_COUNTRYCODE + " TEXT,"
    + COLUMN_REGION + " TEXT,"
    + COLUMN_SUBREGION + " TEXT"
    + ")";

db.execSQL (CREATE_DIRBLE_COUNTRIES_TABLE);

然后检查该表是否有重复项,因此:

String Query = "Select * from " + table + " where " + column + …