I also save the output in the _birthdays array so the data will be cached and I will only have to get the data from the database one time on start of the app.
I don't want the controller that will be calling this service to know anything about docs or PouchDB, so I've mapped the rows array to a new array that only contains the row.doc objects.Īs you can see there is also a conversion of the property to an actual Date, because unfortunately, the dates in JSON will not be automatically converted back to Date objects. We use the allDocs function to get an array back of all the birthday objects in the database. To install the SQLite plugin execute the following command in your Ionic app directory: We'll have to install a couple of libraries into our app to get PouchDB working with SQLite. =Update: SQLite is actually slower than IndexedDB/WebSQL as mentioned in the comment by Nolan Lawson below.= I haven't personally tested the performance, so I can't guarantee that. PouchDB will automatically use SQLite if you have installed the Cordova plugin for it.Īnother important benefit of using SQLite as the database, is that it's supposed to perform better than IndexedDB/WebSQL. There are storage limits for IndexedDB/WebSQL databases, so you're better off using SQLite for unlimited storage on a mobile device. It's inspired by Apache CouchDB and allows you to sync your local data with a CouchDB server. PouchDB is an open-source JavaScript library that uses IndexedDB or WebSQL to store data in the browser. =Update: Instead of PouchDB you can also use LokiJS, a fast in-memory database. =Update: This tutorial is for Ionic 1.x, you can find the Ionic 2 tutorial here.= PouchDB also uses a NoSQL approach to database storage, and I come from a SQL background, so I figured I should just go with SQLite.Īfter reading a bit more, I realized that development would be a lot faster and easier with PouchDB, even if you only use it for local storage. However, I kept running into people mentioning PouchDB to store data locally and sync it with a server, but I didn't need a server for this particular app. From what I could find, the most popular choice is to use a SQLite database. I was recently looking into local storage options for an Ionic app. Sqlporter 플러그인은 sql이나 json을 통해 sql database로 부터 import & export를 하도록 도와준다.27 April 2015 AngularJS, Ionic, PouchDB, SQLite, Local Storage Npm install ionic cordova plugin add cordova-sqlite-storage npm install ionic cordova plugin add uk.co. INSERT or IGNORE INTO songtable(id, artist_name, song_name) VALUES (8, 'Hailee Steinfeld', 'Wrong Direction') Īngular cli로 새로운 page 객체를 생성Ģ. INSERT or IGNORE INTO songtable(id, artist_name, song_name) VALUES (7, 'Blackbear', 'me & ur ghost') INSERT or IGNORE INTO songtable(id, artist_name, song_name) VALUES (6, 'DigDat 2020', 'Ei8ht Mile')
INSERT or IGNORE INTO songtable(id, artist_name, song_name) VALUES (5, 'Heavy Steppers', 'Whateva') INSERT or IGNORE INTO songtable(id, artist_name, song_name) VALUES (4, 'Lauv', 'Tattoos Together') INSERT or IGNORE INTO songtable(id, artist_name, song_name) VALUES (3, 'Life Is Good', 'Future') INSERT or IGNORE INTO songtable(id, artist_name, song_name) VALUES (2, 'Jonas Brothers', 'What A Man Gotta Do')
INSERT or IGNORE INTO songtable(id, artist_name, song_name) VALUES (1, 'Justin Bieber', 'Yummy') ``` CREATE TABLE IF NOT EXISTS songtable( ionic start ionic-sqlite-app blank -type=angular