如何從一天的Android SQLite數據庫中選擇所有內容?Android和SQLite - 選擇日期時間錯誤
我創建瞭如下表:
private static final String DATABASE_CREATE = "" +
"create table " + TABLE_STATISTIC + " ("
+ COLUMN_STATISTIC_ID + " integer primary key autoincrement, "
+ COLUMN_STATISTIC_DATETIME + " DATETIME , "
+ COLUMN_STATISTIC_SERVICED + " integer not null, "
+ COLUMN_STATISTIC_CATEGORY + " integer); ";
然後我選擇
"Select * from " + TABLE_STATISTIC + " where " + COLUMN_STATISTIC_DATETIME + " > " + startTime " AND " COLUMN_STATISTIC_DATETIME + " < " + endTime + ";"
但是,這是查詢不會在我的情況下正常工作,SQLite的不顯示任何錯誤,但沒有輸出在這種情況下幫我得到
謝謝大家
可能是因爲您的日期格式有問題,請檢查該http://stackoverflow.com/questions/8187288/sql-select-between-dates – ipohfly 2014-12-04 07:10:04
確保您的日期(以BD並在比較參數)是正確的**時間字符串** s。 – 2014-12-04 08:12:24
http://stackoverflow.com/questions/8187288/sql-select-between-dates?lq=1請檢查此並打印您的字符串日誌 – Nitin 2014-12-04 08:41:07