C# (CSharp) DbReader.CreateCommandAsync示例

示例#1

 public static async Task <object> ExecuteScalarAsync(this ObjectContext db, TemplateQuery query)
 {
     using (var r = await DbReader.CreateCommandAsync(db, query))
     {
         return(await r.Command.ExecuteScalarAsync());
     }
 }

示例#2

 public static async Task <int> ExecuteNonQueryAsync(this DbContext db, TemplateQuery query)
 {
     using (var r = await DbReader.CreateCommandAsync(db, query))
     {
         return(await r.Command.ExecuteNonQueryAsync());
     }
 }