react-native-sqliteReact Native Sqlite3 绑定
react-native-sqlite 是 React Native 上的一个 sqlite3 绑定,它可以打开数据库并让 SQL 查询运行其中。目前还只是早期版本, API 还有可能会改变。
示例代码:
var sqlite = require('./react-native-sqlite');
sqlite.open("filename.sqlite", function (error, database) {
if (error) {
console.log("Failed to open database:", error);
return;
}
var sql = "SELECT a, b FROM table WHERE field=? AND otherfield=?";
var params = ["somestring", 99];
database.executeSQL(sql, params, rowCallback, completeCallback);
function rowCallback(rowData) {
console.log("Got row data:", rowData);
}
function completeCallback(error) {
if (error) {
console.log("Failed to execute query:", error);
return
}
console.log("Query complete!");
database.close(function (error) {
if (error) {
console.log("Failed to close database:", error);
return
}
});
}
});评论
