I am trying to use Sqlite Community Plugin (https://github.com/jepiqueau/capacitor-sqlite) on Ionic Framework using Capacitor. When I run the program, I get an error,
core.js:6228 ERROR Error: Uncaught (in promise): Not implemented
at resolvePromise (zone-evergreen.js:798)
at zone-evergreen.js:705
at rejected (tslib.es6.js:72)
at ZoneDelegate.invoke (zone-evergreen.js:364)
at Object.onInvoke (core.js:41654)
at ZoneDelegate.invoke (zone-evergreen.js:363)
at Zone.run (zone-evergreen.js:123)
at zone-evergreen.js:857
at ZoneDelegate.invokeTask (zone-evergreen.js:399)
at Object.onInvokeTask (core.js:41632)
I have copied essentially the whole code from the given GitHub Link, but still I cannot understand why am I getting this error.
export class HomePage implements AfterViewInit{
_sqlite: any;
constructor(){
}
async ngAfterViewInit() {
console.log("runnnn");
const info = await Device.getInfo();
console.log(info);
if (info.platform === "ios" || info.platform === "android") {
this._sqlite = CapacitorSQLite;
} else if(info.platform === "electron") {
this._sqlite = CapacitorSQLPlugin.CapacitorSQLiteElectron;
} else {
this._sqlite = CapacitorSQLPlugin.CapacitorSQLite;
}
}
async testSQLitePlugin() {
let result:any = await this._sqlite.open({database:"testsqlite"});
console.log("result");
if(result.result) {
// Create Tables if not exist
let sqlcmd: string = `
BEGIN TRANSACTION;
CREATE TABLE IF NOT EXISTS users (
id INTEGER PRIMARY KEY NOT NULL,
email TEXT UNIQUE NOT NULL,
name TEXT,
age INTEGER
);
PRAGMA user_version = 1;
COMMIT TRANSACTION;
`;
var retExe: any = await this._sqlite.execute({statements:sqlcmd});
console.log('retExe ',retExe.changes.changes);
// Insert some Users
sqlcmd = `
BEGIN TRANSACTION;
DELETE FROM users;
INSERT INTO users (name,email,age) VALUES ("Whiteley","Whiteley.com",30);
INSERT INTO users (name,email,age) VALUES ("Jones","Jones.com",44);
COMMIT TRANSACTION;
`;
retExe = await this._sqlite.execute({statements:sqlcmd});
// will print the changes 2 in that case
console.log('retExe ',retExe.changes.changes);
// Select all Users
sqlcmd = "SELECT * FROM users";
const retSelect: any = await this._sqlite.query({statement:sqlcmd,values:[]});
console.log('retSelect.values.length ',retSelect.values.length);
const row1: any = retSelect.values[0];
console.log("row1 users ",JSON.stringify(row1))
const row2: any = retSelect.values[1];
console.log("row2 users ",JSON.stringify(row2))
// Insert a new User with SQL and Values
sqlcmd = "INSERT INTO users (name,email,age) VALUES (?,?,?)";
let values: Array<any> = ["Simpson","Simpson@example.com",69];
var retRun: any = await this._sqlite.run({statement:sqlcmd,values:values});
console.log('retRun ',retRun.changes.changes,retRun.changes.lastId);
}
}
}
This is the code for reference. There isn't any compiler error, so all the imports have been made and all the variables have been declared properly.
Also, the _sqlite variable is initialized properly as when I console.log() it, I can see the objects parameters.