插入记录后如何获取最后一个ID?

时间:2013-06-14 06:52:35

标签: java android sqlite insert

给出以下代码:

 sqLiteDatabase.execSQL("create table if not exists ACCOUNT (ID integer primary key autoincrement," +
                        "CASH LONG NOT NULL," +
                        "BANKID INTEGER NOT NULL," +
                        "ACCOUNTNO TEXT ," +
                        "DATE TEXT NOT NULL," +
                        "COMMENT TEXT);");

在SQLite中创建一个表。

如何在添加记录后获取lastID?

使用以下代码:

 contentValues.put("CASH", accountTO.getCash());
 contentValues.put("DATA", DatePro.currentDate());
 contentValues.put("BANKID", accountTO.getBankID());
 contentValues.put("ACCOUNTNO", accountTO.getAccountNo());
 contentValues.put("COMMENT", accountTO.getComment());

 Long i = sqLiteDatabase.insert("ACCOUNT", null, contentValues);

我得到-1

1 个答案:

答案 0 :(得分:6)

public long insert (String table, String nullColumnHack, ContentValues values)

返回 新插入行的rowID,如果发生错误,则为-1