SQLite Porter
This Cordova/Phonegap plugin can be used to import/export to/from a SQLite database using either SQL or JSON.
Repo: https://github.com/dpa99c/cordova-sqlite-porter
Installation
- Install the Cordova and Ionic Native plugins:
$ ionic cordova plugin add uk.co.workingedge.cordova.plugin.sqliteporter $ npm install --save @ionic-native/sqlite-porter@4
- Add this plugin to your app's module
Supported platforms
- Amazon Fire OS
- Android
- BlackBerry 10
- Browser
- iOS
- Tizen
- Windows
- Windows Phone
Usage
import { SQLitePorter } from '@ionic-native/sqlite-porter';
constructor(private sqlitePorter: SQLitePorter) { }
...
let db = window.openDatabase('Test', '1.0', 'TestDB', 1 * 1024);
// or we can use SQLite plugin
// we will assume that we injected SQLite into this component as sqlite
this.sqlite.create({
name: 'data.db',
location: 'default'
})
.then((db: any) => {
let dbInstance = db._objectInstance;
// we can pass db._objectInstance as the database option in all SQLitePorter methods
});
let sql = 'CREATE TABLE Artist ([Id] PRIMARY KEY, [Title]);' +
'INSERT INTO Artist(Id,Title) VALUES ("1","Fred");';
this.sqlitePorter.importSqlToDb(db, sql)
.then(() => console.log('Imported'))
.catch(e => console.error(e));
Instance Members
importSqlToDb(db, sql)
Executes a set of SQL statements against the defined database. Can be used to import data defined in the SQL statements into the database, and may additionally include commands to create the table structure.
Param | Type | Details |
---|---|---|
db |
Object
|
Database object |
sql |
string
|
SQL statements to execute against the database |
Returns: Promise<any>
exportDbToSql(db)
Exports a SQLite DB as a set of SQL statements.
Param | Type | Details |
---|---|---|
db |
Object
|
Database object |
Returns: Promise<any>
importJsonToDb(db, json)
Converts table structure and/or row data contained within a JSON structure into SQL statements that can be executed against a SQLite database. Can be used to import data into the database and/or create the table structure.
Param | Type | Details |
---|---|---|
db |
Object
|
Database object |
json |
Object |string
|
JSON structure containing row data and/or table structure as either a JSON object or string |
Returns: Promise<any>
exportDbToJson(db)
Exports a SQLite DB as a JSON structure
Param | Type | Details |
---|---|---|
db |
Object
|
Database object |
Returns: Promise<any>
wipeDb(db)
Wipes all data from a database by dropping all existing tables
Param | Type | Details |
---|---|---|
db |
Object
|
Database object |
Returns: Promise<any>