petapoco

问题 PetaPoco is great and covers paged queries and Multi-Poco mapping, but I'm trying to figure out if there's a way to do them together? Edit: Here's the repository method I use to get MultiPoco data: // variables, used in multiple repo methods private readonly string _selectClause = String.Format(@"SELECT * FROM Clients OUTER APPLY (SELECT TOP 1* From Events WHERE Events.EndDateTime >= '{0}' AND Events.ClientId = Clients.Id ) Events WHERE Clients.TenantId=@0", DateTime.UtcNow); private readonly

问题 I'm trying to get MVCMiniProfiler to work with PetaPoco I'm trying to set the connection in the creation of the PetaPoco DB, but run into problems (connectionClosed) public class DbHelper { static Database _CurrentDb = null; public static Database CurrentDb() { if (_CurrentDb == null) { string connstr = ConfigurationManager.ConnectionStrings["MainConnectionString"].ConnectionString; var conn = ProfiledDbConnection.Get(new SqlConnection(connstr)); _CurrentDb = new PetaPoco.Database(conn); }

问题 I have started using the DAL2 with dotnetnuke 7. I have some complicated queries that I have created views for in the SQL server database that my instance uses. What is the best practice for accessing a simple select from these views. If I use the following then does this bypass the dbOwner and ObjectQualifier: Public Function GetProducts_Short_Active() As IEnumerable(Of Object) Using ctx As IDataContext = DataContext.Instance Return ctx.ExecuteQuery(Of Object)(CommandType.Text, "SELECT *

问题 Here's complete code to create a SQLite database, fill some data into a table and then try to retrieve it. If there's an aggregate function around a datetime column, PetaPoco will throw an error. using System; using PetaPoco; class Program { static void Main(string[] args) { bool filenew = false; if (!System.IO.File.Exists(@"c:\temp\database.sq3")) filenew = true; System.Data.SQLite.SQLiteConnection sqltc = new System.Data.SQLite.SQLiteConnection("Data Source=" + @"c:\temp\database.sq3");

问题 I'm trying to setup an output parameter using PetaPoco. I found someone using this sample online: var ctx = new CustomDBDatabase(); var total = new SqlParameter("Total", System.Data.SqlDbType.Int); total.Direction = System.Data.ParameterDirection.Output; var results = ctx.Query<DBEntity>("exec GetDBEntities @StartIndex, @MaxIndex, @TotalCount = @Total out", id, start, max, total); int totalCount = (int)total.Value; However, total.value returns null, even though when I run this statement

问题 My work recently starting using PetaPoco and although fantastic I missed the feature from Dapper which allowed multiple result grids from a single query to be processed into pocos. As a result I wrote my own implementation for PetaPoco - shown below - but has anyone written their own and care to share it? I thought there might be others out there who have missed this feature. 回答1: Edit (2016-06-27): As of version 5.1.181 of PetaPoco (currently a beta at the time of writing) this feature is

问题 I am using petapoco. and making search query with like please let me know there is right query or not? var context = new PetaPoco.Database(Connection.connectionstring); SqlQuery = @"SELECT MenuId, MenuTitle, OrderNumber, CreatedDate, IsActive from Menu where MenuTitle LIKE @0, '%@MenuTitle%'"; List<MenuPOCO> objMenuPoco = context.Query<MenuPOCO> ( SqlQuery, new { @MenuTitle = MenuTitle }).ToList(); return objMenuPoco; please let me know the syntax is right? I am getting 0 records in each

问题 I'm executing a PetaPoco update statement like this: db.Execute("UPDATE Content SET Html = '@0', PlainText = '@1' WHERE ContentId = @2", newHtml, newText, c.EmailContentId); And the MySQL database is just sticking the parameter name into the field as a literal, i.e. the Html field now contains '@0' (without the quotes). I've run queries like this a thousand times and I don't see the mistake in this line. I've stepped through the PetaPoco code and it creates the MySqlCommand, which has a

问题 as per suggestion for by @CreativeManix I started investigating petaPeco Retrieving large number of rows (more than 10 mil) in asp.net mvc application After adding exact system.data.oracleclient + putting web.config in the bin where mvc is getting compiled in .dll I got following error: Error 3 Running transformation: System.IndexOutOfRangeException: Index was outside the bounds of the array. at System.Array.InternalGetReference(Void* elemRef, Int32 rank, Int32* pIndices) at System.Array

问题 I am new to Design Patterns and referring to a book by Scott Millet : Professional ASP.NET Design Patterns. In the chapter where it discusses "Separation of Concerns", I have added projects accordingly in the Solution Explorer: Though the book shows examples of Linq2SQL, I want to use PetaPoco Micro-ORM. I therefore installed PetaPoco via Nuget but I am not following whether to add PetaPoco to all the projects or only in the Model and WebUI Project. This is how NuGet asks for confirmation