Question

I am evaluation dapper but i already running into some problems.

I am trying to do this

using (IDbConnection connection = GetConnection())
{
    connection.Open();
    var result = connection.Query(
        "select * from myTable where ID_PK = @a;", new { a = 1 });
}

It throws an ORA-00936: missing expression OracleException at line 393 in the SqlMapper.cs

using (var reader = cmd.ExecuteReader())

When i remove the parameter i get the whole table into the result variable.

The query works without problems in sqldeveloper. I am using the Oracle.DataAccess Assembly 2.112.2.0

Answer 1

I think oracle has a different schema for named parameter, did you try :a instead of @a?