How to fix the When passing parameters by position, each parameter can only be referenced once Dapper error
I lately had to write some queries using Dapper which use a date, defined from the user, and check this date against two other from-to dates. In other words the query tries to find if a given date is inside the range of two other dates. When I tried to use the same date-parameter to Dapper, I was getting the following exception: When passing parameters by position, each parameter can only be referenced once.
Read the complete article