看起来您有一个空项目(集合的第一个或最后一个项目)。
我强烈建议您使用sp_executesql。这将使用编译的执行计划,这将验证您的参数(针对sql注入)。
FOR EACH x IN Tabela
if len(x) > 0 then
sql = "exec sp_executeSql N'SELECT DISTINCT tborders.family AS family, tborders.qty AS qty, tborders.los AS los, CONVERT(DATE, tborders.mrd_date) AS mrd FROM [DASH].[dashboard_db].[dbo].[tb_family] AS tbfamily INNER JOIN [DASH].[dashboard_db].[dbo].[tb_started_zero] AS tborders ON tbfamily.[family] = tborders.[family] WHERE tborders.[Order Number] = @OrderNumber', N'@OrderNumber int', @orderNumber = " & x
SET rs = conn.execute(sql)
IF rs.EOF = false THEN
mrd(counter) = rs("mrd")
family(counter) = rs("family")
los(counter) = rs("los")
qty(counter) = rs("qty")
counter=counter+1
END IF
rs.close
end if
NEXT