2012-05-10 91 views
4

我想創建一個數據庫使用SQLITE與IOS5的電話差距[科爾多瓦1.7.0]。當我增加數據的數量時,查詢失敗&輸出一個錯誤。我跟着存儲API步驟,所以我不知道是什麼問題。我試圖增加數據庫的大小,但它仍然無法工作。Phonegap SQLITE查詢錯誤SYNTAX_ERR

這是我的代碼:

function populateDB(tx) { 
tx.executeSql('DROP TABLE IF EXISTS SESSION'); 
tx.executeSql('CREATE TABLE IF NOT EXISTS SESSION (id unique, dayId, subject, Seq)'); 
tx.executeSql('INSERT INTO SESSION (id unique, dayId, subject, Seq) VALUES (1, 4, "English", 1)'); 
tx.executeSql('INSERT INTO SESSION (id unique, dayId, subject, Seq) VALUES (2, 1, "Math", 3)'); 
tx.executeSql('INSERT INTO SESSION (id unique, dayId, subject, Seq) VALUES (3, 2, "Social", 5)'); 
tx.executeSql('INSERT INTO SESSION (id unique, dayId, subject, Seq) VALUES (4, 6, "Science", 7)'); 
console.log('finished filling'); 
} 

function queryDB(tx) { 
tx.executeSql('SELECT * FROM SESSION', [], querySuccess, errorCB); //It doesn't come here 
} 

function querySuccess(tx, results) { 
// Doesn't come here too 
var len = results.rows.length; 
console.log("DEMO table: " + len + " rows found."); 
for (var i=0; i<len; i++){ 
    console.log("Row = " + i + " ID = " + results.rows.item(i).id + " Data = " + results.rows.item(i).dayId); 
} 
} 

function errorCB(err) { 
console.log('error x'); //Fails here 
console.log("Error processing SQL: "+err.code); 
} 

function errorQB(err) { 
console.log(' Query error x'); 
console.log("Error processing SQL: "+err.code); 
} 

function successCB() { 
var db = window.openDatabase("TimeTable", "1.0", "TimeTable" , 1000000); 
cosole.log('start of success'); 
db.transaction(queryDB, errorQB); 
console.log('success transaction'); //Didn't Success 
} 
function onDeviceReady() { 
var db = window.openDatabase("TimeTable", "1.0", "TimeTable", 1000000); 
db.transaction(populateDB, errorCB, successCB); 
} 

這是我的日誌:

 [INFO] Error processing SQL: 5 //SYNTAX_ERR 

你知道是什麼問題? 感謝

回答

3

我知道我在做什麼錯:

tx.executeSql('INSERT INTO SESSION (id ***unique***, dayId, subject, Seq) VALUES (1, 4, "English", 1)'); 

我不應該寫在INSERT語句過於類型......所以當我刪除它,它工作得很好。