Typescript 无法访问预填充的数据库
从我对InterWeb的研究中,我了解到在Ionic 2应用程序中允许预填充SQLite数据库;您只需将其添加到/www目录即可 我已经尝试过多次,但都没有成功。当我从预先填充的一个表中进行选择时,我会收到一个错误,表示该表不存在 My package.json设置:Typescript 无法访问预填充的数据库,typescript,sqlite,ionic3,Typescript,Sqlite,Ionic3,从我对InterWeb的研究中,我了解到在Ionic 2应用程序中允许预填充SQLite数据库;您只需将其添加到/www目录即可 我已经尝试过多次,但都没有成功。当我从预先填充的一个表中进行选择时,我会收到一个错误,表示该表不存在 My package.json设置: "dependencies": { "@angular/common": "4.0.0", "@angular/compiler": "4.0.0", "@angular/compiler-cli": "4.0.0", "@ang
"dependencies": {
"@angular/common": "4.0.0",
"@angular/compiler": "4.0.0",
"@angular/compiler-cli": "4.0.0",
"@angular/core": "4.0.0",
"@angular/forms": "4.0.0",
"@angular/http": "4.0.0",
"@angular/platform-browser": "4.0.0",
"@angular/platform-browser-dynamic": "4.0.0",
"@ionic-native/core": "3.4.2",
"@ionic-native/splash-screen": "3.4.2",
"@ionic-native/sqlite": "^3.4.4",
"@ionic-native/status-bar": "3.4.2",
"@ionic/storage": "2.0.1",
"@types/cordova": "0.0.34",
"ionic-angular": "3.0.1",
"ionicons": "3.0.0",
"rxjs": "5.1.1",
"sw-toolbox": "3.4.0",
"zone.js": "^0.8.4"
},
"devDependencies": {
"@ionic/app-scripts": "1.3.0",
"typescript": "~2.2.1"
},
"cordovaPlugins": [
"cordova-plugin-whitelist",
"cordova-plugin-console",
"cordova-plugin-statusbar",
"cordova-plugin-device",
"ionic-plugin-keyboard",
"cordova-plugin-splashscreen"
],
"cordovaPlatforms": [],
"description": "eqm: Equipment Manager"
访问我的数据库的代码至少有一个表是:
public getPeople() {
return new Promise((resolve, reject) =>
this.sql.create({
name: "eqm.db",
location: "default"
}).then((db2: SQLiteObject) => {
let players = new Array<PlayerModel>();
db2.executeSql("SELECT * FROM players", []).then((data) => {
if(data.rows.length > 0) {
for(let i = 0; i < data.rows.length; i++) {
var model = new PlayerModel(data.rows.item(i).playerName, data.rows.item(i).playerBarcode);
players.push(model);
}
}
resolve(players);
}, (error) => {
reject(error);
});
}));
}
在我的插件目录中,我注意到有:
科尔多瓦sqlite分机
科尔多瓦sqlite存储
我相信第一个是在我添加android平台时安装到这个目录的。我曾尝试过一些小的测试项目,只添加了cordova sqlite存储,但我对预填充数据库的测试没有成功
哪里出了问题?您是否检查了sqlite db连接?代码能够找到sqlite文件吗?我建议将条件和日志设置为check@MuhammadAhsan据我所知,没有,它找不到文件。