Dapper · Issues· 551 open

SQL Server sql_variant mapping regression in 2.1.86: SERVERPROPERTY Int32 to bool throws InvalidCastException

TypeHandlers not called for parameters extracted from list expansion

Dapper.AOT leaves trim-unsafe Dapper reflection paths reachable during Native AOT publish

PostgreSQL SMALLINT[] mapping fails in Dapper 2.1.86 but works in 2.1.79

Query<DateOnly> / Query<TimeOnly> (scalar form) silently return default(T)

DateOnly/DateTime coercion gaps on 'date' columns (breaks with Npgsql 10, and SqlClient the other way)

Nullable input parameter not supplied when NULL

Default Parameter Type for DynamicParameters

Reducing the number of queries created with Decimal data types

implicit type cast operators to avoid needing to explicitly use DynamicParameters

System.IndexOutOfRangeException inside GetDapperRowDeserializer method

Possible concurrency issues with caches?

Command not disposed with async using and ExecuteReaderAsync

Supporting coding utf8mb4

cmd.Cancel() in QueryRowImpl finally block causes ORA-1013 on Oracle Database Queries