C sharp Dapper ms access query like parameters - ms-access

Question

I have a list of parameters : numericPartList : 029%, 035% for example.
As mentioned in the code, with only 1 parameter it works, but more, no...
public static List<tLicencie> GetDepartement(List<string> numericPartList)
{
ConnectionStringSettings connex = ConfigurationManager.ConnectionStrings["MaConnection"];
string connString = connex.ProviderName + connex.ConnectionString;
using (OleDbConnection con = new OleDbConnection(connString))
{
string sql;
if (numericPartList.Count < 2)
{
sql = "select * from tLicencie where NOCLUB like #numericPartList "; // Works !
}
else
{
sql = "select * from tLicencie where NOCLUB like #numericPartList "; // Does not Work
}
return (List<tLicencie>)con.Query<tLicencie>(sql, new { numericPartList });
}
}
I get an error message :
Syntax error (comma) in expression 'NOCLUB like (# numericPartList1, # numericPartList2)'. "
How to solve this problem?
A solution for the moment: I add DapperExtentions then
var pga = new PredicateGroup { Operator = GroupOperator.Or, Predicates = new List<IPredicate>() };
pga.Predicates.Add(Predicates.Field<tLicencie>(f => f.NOCLUB, Operator.Like, "029%"));
pga.Predicates.Add(Predicates.Field<tLicencie>(f => f.NOCLUB, Operator.Like, "035%"));
IEnumerable<tLicencie> list = con.GetList<tLicencie>(pga);

Answer 1

The dapper list expansion is only intended for use with in, i.e. it would expand:
where foo in #x
to
where foo in (#x0, #x1, #x2)
(or some other variants, depending on the scenario).
It cannot be used with like in this way, as it will give invalid SQL; you would need to compose your SQL and parameters in a more manual fashion, perhaps using DynamicParameters which works more like a dictionary; i.e. you would need to loop in such a way as to construct
where (foo like #x0 or foo like #x1 or foo like #x2)