![]() And the ones I like the most are the SQLiteDatabase.query, SQLiteDatabase.update, SQLiteDatabase.insert ones, because they take away quite a bit of pain for typing out SQL commands by hand.īut unfortunately, if you have to use a JOIN, then usually you have to go and use the SQLiteDatabase.rawQuery method and end up having to type your commands by hand.īut but but, if the two tables you are joining do not have any common column names (actually it is good design to have them so – by having all column names prefixed by tablename_ maybe), then you can hack the usual SQLiteDatabase.query() method to get a JOINed query. SQLiteDatabase. Used to allow returning sub-classes of Cursor when calling query. ![]() Since there are multiple entities like Sessions, Speakers, Events etc, and each Session has ids of speakers, and id of it’s venue etc, we often need to use JOIN queries to join data from two tables.Īndroid has some really nice SQLite helper classes and methods. .execSQL java code examples Tabnine SQLiteDatabase.execSQL How to use execSQL method in Best Java code snippets using . SQLiteDatabase has methods to create, delete, execute SQL commands, and perform other. ![]() The Open Event Android App, downloads data from the API (about events, sessions speakers etc), and saves them locally in an SQLite database, so that the app can work even without internet connection. SQLite is a Structure query base database, open source, light weight, no network access and standalone database.
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