Dapper

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Moving my app from SQL to Oracle I notice that OracleParameter in Oracle.ManagedDataAccess.Client for some "peculiar" reason implements IDisposable, SqlParameter (Sql Server), NpgsqlParameter (Postgress), MySqlParameter (MySql), MySqlParameter (MariaDB), SqliteParameter (Sqlite)....

WalterDias

As the `AssertNoCacheWorksForMultiMap` tests shows, when the `QueryAsync` method is passed a `splitOn` and `map` arguments, the `NoCache` flag is actually ignored. The issue seems to come from [here](https://github.com/DapperLib/Dapper/blob/main/Dapper/SqlMapper.Async.cs#L942)

Dot-H

ulong support please :) For MSSQL

5

Hellos, I ran across this issue when trying to pass a ulong to MSSQL stored procedure via Dapper. I am running across an issue of storing a Steam Id (from...

AlaskanDruid

Cache purge tweaking

7

Hi, We encountered high memory usage by Dapper and mostly due to `DynamicParameters.paramReaderCache`. We have multi-tenant application and to overcome parameters sniffing problem we add to some of our queries...

denisborovnev

All nuget packages to consist of strong named dll

9

To improve the developer ecosystem all nuget packages should only consist of strong named dll's and the current strong named package should be deprecated on nuget.org. With this change, any...

thompson-tomo

net461 has reached EOL.

6

Hello! .net461 has reached the end-of-life, so far as support from Microsoft. Could you please release a version of Dapper.Strongname that targets net462 or better. Thank you! see [Microsoft Lifecycle...

rp1260

feat: YDB supports array type

1

Database: https://ydb.tech ADO.NET provider: https://github.com/ydb-platform/ydb-dotnet-sdk

KirillKurdyukov

Dapper TVP Behavior and SQL Server Monitoring Overhead

1

Hi I’m reaching out to ask for your advice regarding how Dapper sends Table-Valued Parameters (TVPs) to SQL Server and how that appears in monitoring tools such as Extended Events....

MRobat1980

[Optimization] Proposal: Span-based mapping for reduced allocations

5

## Problem Current object mapping in Dapper uses reflection which causes memory overhead for bulk operations. ## Proposed Solution Implement a `Span`-based mapper as an alternative for scenarios like: -...

AlexGreatDev

Use custom collector to avoid intermediate array allocations

4

Context #2166 `List` uses initial-size plus doubling, which means that for large result sets you can get multiple arrays, for example for 90 rows you might have arrays with sizes...

mgravell