android.database.sqlite.SQLiteException 中的 SQL 错误：无法识别的令牌

Question

我正在查询 android 日历数据库并寻找具有特定 'iCalGUID' 的事件。

这是我正在使用的查询

final Cursor cursor = resolver.query(uri.getCalendarUri(),
                        null, "events.iCalGUID=" + uid, null, null);

当前 uid 是 0804eaa1-3472-43df-96c2-af73ae5c31ab

但我在执行此查询时遇到异常

android.database.sqlite.SQLiteException: unrecognized token: "0804eaa1": , 
while compiling: SELECT originalEvent, visibility, rrule, hide_declined, reminder_type, hasAlarm, 
description AS suggest_text_2, rdate, transparency, timezone, dtstart, _sync_time, hasAttendeeData, 
commentsUri, description, reminder_duration, htmlUri, _sync_account, _sync_version, hasExtendedProperties, 
last_update_time, eventLocation, dtend, allDay, organizer, sync_source, deleted, url, originalInstanceTime, alerts_vibrate, importance, selfAttendeeStatus, eventTimezone, ownerAccount, _sync_account_type, lastDate, guestsCanModify, guestsCanSeeGuests, exrule, selected, title, _id, _sync_id, alerts_ringtone, calendar_id, access_level, _sync_local_id, title AS suggest_text_1, originalAllDay, iCalGUID, _sync_dirty, duration, parentID, color, 
guestsCanInviteOthers, 
exdate, eventStatus FROM view_events WHERE (1) 
AND (events.iCalGUID=0804eaa1-3472-43df-96c2-af73ae5c31ab)

我如何在 android 中执行此操作 谢谢。

Answer 1

试试这个：

final Cursor cursor = resolver.query(uri.getCalendarUri(),
                        null, "events.iCalGUID=\"" + uid + "\"", null, null);