Ormlite DeleteAsync missing

LuciferTheSatan · October 11, 2024, 12:17am

I wanted to implement the many-to-many solution described in the Custom Auto Forms section.
However, I’m already stuck in the service section.
The example DeleteAsync method is in OrmLiteWriteExpressionsApiAsync, but I can’t find it.

mythz · October 11, 2024, 1:58am

I don’t understand the question, the DeleteAsync APIs exist as extension methods as normal:

github.com

ServiceStack/ServiceStack/blob/main/ServiceStack.OrmLite/src/ServiceStack.OrmLite/OrmLiteWriteExpressionsApiAsync.cs#L283


      
          {
              return dbConn.Exec(dbCmd => dbCmd.InsertOnlyAsync(insertFields, token));
          }
          
          /// <summary>
          /// Delete the rows that matches the where expression, e.g:
          /// 
          ///   db.DeleteAsync&lt;Person&gt;(p => p.Age == 27);
          ///   DELETE FROM "Person" WHERE ("Age" = 27)
          /// </summary>
          public static Task<int> DeleteAsync<T>(this IDbConnection dbConn, Expression<Func<T, bool>> where, 
              Action<IDbCommand> commandFilter = null, CancellationToken token = default)
          {
              return dbConn.Exec(dbCmd => dbCmd.DeleteAsync(where, commandFilter, token));
          }
          
          /// <summary>
          /// Delete the rows that matches the where expression, e.g:
          /// 
          ///   var q = db.From&gt;Person&lt;());
          ///   db.DeleteAsync&lt;Person&gt;(q.Where(p => p.Age == 27));

Please be more specific on what the actual issue is, i.e. what code doesn’t compile?

LuciferTheSatan · October 14, 2024, 7:59pm

Got the error, sorry, I was an amateur.