小编chr*_*sst的帖子

我已经尝试了以下方法：

discval = 2.833423
discval = discval.toFixed(2).toString().replace("." , ",");
discval = parseFloat(discval);

输出是 2 而不是 2,83

任何的想法？

我试图使用while循环更新mtrl表,@@fetch_status但它看起来发生了一些事情并且存在无限循环.

当我在SQL Server中运行以下代码时,它会卡住.

什么出了什么问题？

USE [TEST_DB]
GO

SET ANSI_NULLS ON
SET QUOTED_IDENTIFIER ON
GO

BEGIN
    declare @iteid int;

    SET NOCOUNT ON;
    Declare items cursor for
        select mtrl 
        from mtrl 
        where sodtype = 51 and company = 1 and socurrency = 1;

    open items;

    fetch next from items into @iteid;

    while @@fetch_status = 0
    begin
        update mtrl
        set pricer = 2
        where mtrl = @iteid;
    end

    close items;
    deallocate items;
END
GO