我想获取所有记录,这些记录按第 6 个月保存,所有记录按日期保存。我的日期列数据类型是“日期”并命名为“Emissao”
month = 6 and year =2012;
query.Append(" SELECT NOTA,OPERADOR,EMISSAO,ORIGEM,TOTAL,ESPECIE,EMISSAO,HORA,DATA_IMPRESSAO,HORA_IMPRESSAO,CANCELADO ");
query.AppendFormat(" FROM VENDAS WHERE Month(EMISSAO)='{0}' and Year(EMISSAO)='{1}' ", Convert.ToInt32(month), Convert.ToInt32(year));
cmd.CommandText = query.ToString();
但我有“托坎未知月”的例外?