public PickUpStatic TodayStaticData()
{
PickUpStatic ps = new PickUpStatic();
try
{
string sql = @"select
( SELECT count(Id) FROM TecentQQData) as DBTotal,
(select count( distinct(uin)) FROM TecentQQData) as DBPrimaryTotal,
(select count(Id) from TecentQQData where dayint=cast( strftime('%Y%m%d', 'now') as int)) as Total ,
(select count(distinct(uin)) from TecentQQData where dayint=cast( strftime('%Y%m%d', 'now') as int)) as IdTotal,
(select cast( strftime('%Y%m%d', 'now') as int) ) as StaticDay";
DBReporistory <PickUpStaticSQLite> sync = new DBReporistory <PickUpStaticSQLite>(ConnString);
IEnumerable <PickUpStaticSQLite> arr = sync.ExecuteSQL <PickUpStaticSQLite> (sql, "StaticDay");
PickUpStaticSQLite[] detail = arr.ToArray();
PickUpStatic data = new PickUpStatic()
{
DBPrimaryTotal = detail[0].DBPrimaryTotal,
DBTotal = detail[0].DBTotal,
IdTotal = detail[0].IdTotal,
StaticDay = detail[0].StaticDay.ToString(),
Total = detail[0].Total
};
/*
* One or more validation errors were detected during model generation:
*
* Infrastructure.EFSQLite.PickUpStatic: : EntityType 'PickUpStatic' has no key defined. Define the key for this EntityType.
* Entity: EntityType: EntitySet 'Entity' is based on type 'PickUpStatic' that has no keys defined.
*
*/
return(data);
}
catch (Exception ex)
{
/*
* 1.设置一个属性为 实体主键之后出现错误：
* The 'StaticDay' property on 'PickUpStatic' could not be set to a 'System.Int64' value. You must set this property to a non-null value of type 'System.String'.
* 2.更改属性数据类型为int 出现新错误：
* 类型为“System.Int32”的表达式不能用于返回类型“System.Object 该问题是由于去重排序表达式导致
* 3.没有在类型“System.Int32”和“ApplicationService.SQLiteService.SQLiteQQDataService+PickUpStaticSQLite”之间定义强制运算符。
*/
}
return(ps);
}