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SQL語句這是我針對Adobe AIR的javascript:的Adobe AIR - 對DB
$(document).ready(function(e) {
setupDB();
var tasks = getTasks();
$("#tasks").empty();
var numRecords = tasks.data.length;
for(i=0; i<numRecords; i++) {
$("<li/>").append('<span>'+ tasks.data[i].id +' - '+ tasks.data[i].task +'</span>').appendTo("#tasks");
}
});
var db = new air.SQLConnection();
function setupDB() {
var dbFile = air.File.applicationStorageDirectory.resolvePath("airTasks.db");
try {
db.open(dbFile);
} catch (error) {
alert("DB Error: "+ error.message);
alert("Details: "+ error.details);
air.trace("DB Error: "+ error.message);
air.trace("Details: "+ error.details);
}
}
function getTasks() {
var query = new air.SQLStatement();
query.sqlConnection = db;
query.text = "SELECT id, task FROM tasks";
try {
query.execute();
} catch(error) {
alert("Error getting tasks from DB: "+ error.message +", DETAILS: "+ error.details);
air.trace("Error getting tasks from DB: "+ error);
air.trace(error.message);
return;
}
return query.getResults();
}
這裏是數據庫版本的截圖3 - airTasks.db
我不斷收到:
ERROR: Table "tasks" not found.
所以它返回一個[對象] ...然後是正確的文件路徑,因爲它在應用程序的根目錄中。 – Justin