小编Raj*_*ore的帖子

我们在我们的环境中使用TFS.有没有办法在M $ Sharepoint下设置Wiki？

我正在从中检索数据的数据库具有这样的表结构

表:ClientSales

ClientSalesId                 int identity (1, 1) (PK)
ClientId                      int (FK)
TermId                        int (FK)
StudentType1Population        int
StudentType1Adjustment        int
StudentType1Sales             int
StudentType1SalesAdjustment   int
StudentType2Population        int
StudentType2Adjustment        int
StudentType2Sales             int
StudentType2SalesAdjustment   int
StudentType3Population        int
StudentType3Adjustment        int
StudentType3Sales             int
StudentType3SalesAdjustment   int
StudentType4Population        int
StudentType4Adjustment        int
StudentType4Sales             int
StudentType4SalesAdjustment   int
StudentType5Population        int
StudentType5Adjustment        int
StudentType5Sales             int
StudentType5SalesAdjustment   int

我必须在报告中显示它如下所示

对于ClientId = 1和Term Id = 1

                人口人口调整销售额调整
StudentType1 313 18 123 22
StudentType2 233 14 156 33
StudentType3 234 12 112 41
StudentType4 233 13 …

我正在使用sp_MSforeachtable我的数据库中获取特定表的行数.我希望这些按名称排序.

如何添加ORDER BY子句sp_MSforeachtable？

我无法修改SQL服务器中的表.我是数据库的新手.

use work 
go 
alter table employee 
modify id varchar(20) 

错误讯息是 -

Msg 102, Level 15, State 1, Line 1 
Incorrect syntax near 'modify'

这是一个截图

谢谢

最近为KDE贡献是否有任何意义,现在所有那些"酷"都在云中移动？

看起来这些人需要一些贡献者,我想知道它是一个很好的C++代码库来学习和获得经验,还是更好地参与一些有更多动力的东西？

这是我正在运行的脚本

DROP SEQUENCE S_JobStatus;

CREATE SEQUENCE S_JobStatus
    INCREMENT BY 1
    START WITH 1
    NOMAXVALUE 
    NOMINVALUE 
;
-- 
-- TABLE: JobStatus 
--

DROP TABLE JobStatus;
CREATE TABLE JobStatus(
    Id             NUMBER(10, 0)    NOT NULL,
    ShortName      NUMBER(10, 0)    NOT NULL,
    Description    NUMBER(10, 0)    NOT NULL,
    CONSTRAINT PK_JobStatus PRIMARY KEY (Id)
)
;
/* DROP TRIGGER JobStatus_SequenceTrigger; */
CREATE TRIGGER JobStatus_SequenceTrigger
BEFORE INSERT
ON JobStatus
    FOR EACH ROW
    WHEN new.Id IS NULL
    BEGIN
        SELECT S_JobStatus.nextval into :new.Id from dual
    END;

这是Oracle SQL Developer中的输出

DROP …

我正在检查iTunes资料库的XML备份中是否存在文件.

如何更改此字符串

E:\Entertainment\Music\Latin\100% Azucar The Best of Celia Cruz & La Sonora Matancera/08 Mi Soncito.mp3

对此

E:/Entertainment/Music/Latin/100%25%20Azucar%20%20The%20Best%20of%20Celia%20Cruz%20&%20La%20Sonora%20Matancera/08%20Mi%20Soncito.mp3

变化:

1. 空间变为%20
2. 反斜杠变为正斜杠
3. %(百分号)变为%25

我有一个我写过的C#应用​​程序.除了一种方法,一切都100%有效.如果启用了UAC,我无法保存文件,甚至不能保存Settings.config.我尝试使用清单文件,没有运气.我究竟做错了什么？

public static void UpdateVersionText()
 {
     var wc = new WebClient();
     var utf8 = new UTF8Encoding();
     var list = utf8.GetString(wc.DownloadData("https://www.agentsarea.co.uk/photolibrary/photos/data/version.txt"));
     wc.Dispose();
     Properties.Settings.Default.version = list.Trim();
     Properties.Settings.Default.Save();
 }

以下声明适用于Oracle 9i,但不适用于Oracle 11g

SELECT *
FROM
(
    SELECT 0 scrnfail_rate, '9' zz, 7 hh FROM DUAL
    UNION ALL
    SELECT 0 scrnfail_rate, '9' zz, 7 hh FROM DUAL
)
WHERE zz IS NOT NULL
AND TO_CHAR (hh) NOT IN
(
    SELECT
        DECODE
        (
            scrnfail_rate, 0, -1,
                ROUND (LEVEL * 1 / (scrnfail_rate / 100)) 
                - 
                ROUND (1 / (2 * (scrnfail_rate / 100)))
        ) AS nno
    FROM   DUAL
    WHERE   NVL (scrnfail_rate, 0) > 0
    CONNECT BY   LEVEL <= ROUND(9 * scrnfail_rate …

我想加入表并获得以下输出

表格1

TestId1
----------
one
two
three
four
five
six
seven
eight

表2

TestId2
----------
fiftythree
fiftyfour
fiftytwo
fiftyfive
fiftyone

我希望Table3作为我的输出,包含table1中的所有行和table2中的第一行,直到没有剩下的行,然后它们应该开始重复.

作为替代答案,它们也可以随机分配.

TestId1        TestId2   
----------     ----------
one           fiftythree
two           fiftyfour 
three         fiftytwo  
four          fiftyfive 
five          fiftyone  
six           fiftythree
seven         fiftyfour 
eight         fiftytwo