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PgSql support datediff

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sunkaixuan
2022-03-22 21:44:04 +08:00
parent 43f7af4a4b
commit 766cbb41bc
3 changed files with 34 additions and 0 deletions
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7
Src/Asp.Net/PgSqlTest/Demo/Demo1_Queryable.cs
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@@ -42,6 +42,13 @@ namespace OrmTest
var getByWhere2 = db.Queryable<Order>().Where(it => it.Id == DateTime.Now.Year).ToList();
var getByFuns = db.Queryable<Order>().Where(it => SqlFunc.IsNullOrEmpty(it.Name)).ToList();
var getByFuns2 = db.Queryable<Order>().GroupBy(it => it.Name).Select(it => SqlFunc.AggregateDistinctCount(it.Price)).ToList();
var btime = Convert.ToDateTime("2021-1-1");
var etime = Convert.ToDateTime("2022-1-12");
var test01 = db.Queryable<Order>().Select(it => SqlFunc.DateDiff(DateType.Year,btime, etime)).ToList();
var test02 = db.Queryable<Order>().Select(it => SqlFunc.DateDiff(DateType.Day, btime, etime)).ToList();
var test03 = db.Queryable<Order>().Select(it => SqlFunc.DateDiff(DateType.Month, btime, etime)).ToList();
var test04 = db.Queryable<Order>().Select(it => SqlFunc.DateDiff(DateType.Second, DateTime.Now, DateTime.Now.AddMinutes(2))).ToList();
Console.WriteLine("#### Examples End ####");
Console.WriteLine("#### Examples End ####");
}