C# SQLite日期查询
我试图获取日期范围内一个孩子的所有记录,但什么也得不到,让人相信我构造的查询是错误的C# SQLite日期查询,c#,sql,sqlite,C#,Sql,Sqlite,我试图获取日期范围内一个孩子的所有记录,但什么也得不到,让人相信我构造的查询是错误的 DateTime t = child.DOB.AddMonths (36); string sql = " select * from MeasurementEntity where ChildFK=? and date<=? order by date"; var q = db.Query<MeasurementEntity> (sql,child.PK, t.ToShortDat
DateTime t = child.DOB.AddMonths (36);
string sql = "
select * from MeasurementEntity
where ChildFK=? and date<=? order by date";
var q = db.Query<MeasurementEntity> (sql,child.PK, t.ToShortDateString ());
DateTime t=child.DOB.AddMonths(36);
字符串sql=”
从Measurementity中选择*
其中ChildFK=?和date可能是数据时间格式有问题。请尝试使用ISO8601:
var q = db.Query<MeasurementEntity>(sql,child.PK, t.ToString("s"));
var q=db.Query(sql、child.PK、t.ToString(“s”);
数据时间格式可能有问题。请尝试使用ISO8601:
var q = db.Query<MeasurementEntity>(sql,child.PK, t.ToString("s"));
var q=db.Query(sql、child.PK、t.ToString(“s”);