如何从一天的Android SQLite数据库中选择所有内容?Android和SQLite - 选择日期时间错误
我创建了如下表:
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); ";
然后我选择
"Select * from " + TABLE_STATISTIC + " where " + COLUMN_STATISTIC_DATETIME + " > " + startTime " AND " COLUMN_STATISTIC_DATETIME + " < " + endTime + ";"
但是,这是查询不会在我的情况下正常工作,SQLite的不显示任何错误,但没有输出在这种情况下帮我得到
谢谢大家
可能是因为您的日期格式有问题,请检查该http://stackoverflow.com/questions/8187288/sql-select-between-dates – ipohfly 2014-12-04 07:10:04
确保您的日期(以BD并在比较参数)是正确的**时间字符串** s。 – 2014-12-04 08:12:24
http://stackoverflow.com/questions/8187288/sql-select-between-dates?lq=1请检查此并打印您的字符串日志 – Nitin 2014-12-04 08:41:07