rows[0]这种访问方式会出错,不知道示例是怎么给的~ publicstaticintExecute(thisIDbConnection cnn,stringsql,objectparam =null, SqlTransaction transaction =null) 用法: connection.Execute(@" set nocount on create table #t(i int) set nocount off insert #t select @a a union all select @b set nocoun...
cnn.InsertExtension("Animal", new{a.Age}); Regardless, you can always fall back to raw Dapper for your complex filtered inserts. Share Improve this answer Follow answered Jun 10, 2012 at 9:50 Sam Saffron 131k8181 gold badges333333 silver badges510510 bronze badges Add a comment 4 ...
Dapper is, therefore, a good choice in scenarios where read-only data changes frequently and is requested often. It is particularly good in stateless scenarios (e.g. the web) where there is no need to persist complex object graphs in memory for any duration. Dapper does not translate queries...
if exists ( select * from sysobjects where id = object_id(N'dbo.MultiTest') and ObjectProperty( id, N'IsProcedure' ) = 1 ) begin drop procedure dbo.MultiTest end go create procedure dbo.MultiTest @PersonId UniqueIdentifier as begin declare @tmpPersons table ( Id UniqueIdentifier, Name nvarc...
.ReturnsAsync(_reader.Object);// act var result = await _repo.GetSalesOrders(1);// assert Assert.NotNull(result); }You may be wondering, how is this even possible when Dapper is a bunch of untestable extension methods? To make this testable, this DAL puts extension methods in a wrappe...
public static int Execute(this IDbConnection cnn, string sql, object param = null, SqlTransaction transaction = null) Example usage: connection.Execute(@" set nocount on create table #t(i int) set nocount off insert #t select @a a union all select @b set nocount on drop table #t", ne...
RecordCountAsync<Type>(string for conditions, anonymous object with parameters) -gets count of all records matching the conditionsIf you need something more complex use Dapper's Query or Execute methods!Note: all extension methods assume the connection is already open, they will fail if the connect...
EF Core is a little complex since there is a higher-level, object-oriented approach to database operations. You have to be good at LINQ. Learning Curve Dapper has a low learning curve. All it needs is that you should be good at writing queries. EF Core has a steep learning curve since...
publicstaticintExecute(thisIDbConnection cnn,stringsql,objectparam =null, SqlTransaction transaction =null) Example usage: connection.Execute(@" set nocount on create table #t(i int) set nocount off insert #t select @a a union all select @b set nocount on drop table #t",new{a=1, b=2}...
GetListPaged<Type>(int pagenumber, int itemsperpage, string for conditions, string for order, anonymous object with parameters) - gets paged list of all records matching the conditions Insert(entity) - Inserts a record and returns the new primary key (assumes int primary key) ...