Query for reome Duplcate row

  • Hi Everyone,

    i am having a table like

    CREATE TABLE [dbo].[tb_studentDetails](

    [Adm_no] [varchar](50) NULL,

    [first_name] [varchar](50) NULL,

    [mid_name] [varchar](50) NULL,

    [last_name] [varchar](50) NULL,

    [father_name] [varchar](500) NULL,

    [session] [varchar](50) NULL,

    [class] [varchar](50) NULL

    ) ON [PRIMARY]

    GO

    SET ANSI_PADDING OFF

    GO

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2036', N'ESHITA', N' ', N'SINGH', N' JITENDER SINGH', N'2010 - 2011', N'III(A)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2036', N'Rajeev', N'', N'Solanki', N' JITENDER SINGH', N'2011 - 2012', N'IV(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2037', N'DIVYAM', N'', N'TEOTIA', N' SUDHIR TEOTIA', N'2011 - 2012', N'IV(D)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2037', N'Divyam', N' ', N'Teotia', N' Sudhir Teotia', N'2010 - 2011', N'III(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2039', N'Rhythem', N' ', N'Saxena', N' Ashish Saxena', N'2010 - 2011', N'III(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2039', N'RHYTHEM', N'', N'SAXENA', N' ASHISH SAXENA', N'2011 - 2012', N'IV(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2040', N'ISHITA', N'', N'CHANDRA', N' RAJIT CHANDRA', N'2011 - 2012', N'IV(D)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2040', N'Mohan', N' ', N'Gupta', N' Rajit Chandra', N'2010 - 2011', N'III(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2041', N'RADHIKA', N' ', N'VERMA', N' VIKAS KUMAR VERMA', N'2010 - 2011', N'III(A)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2041', N'Ritika', N'', N'VERMA', N' VIKAS KUMAR VERMA', N'2011 - 2012', N'IV(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2042', N'AKSHIT', N'', N'GUPTA', N' KAPIL GUPTA', N'2011 - 2012', N'IV(D)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2042', N'Ajay', N' ', N'GUPTA', N' KAPIL GUPTA', N'2010 - 2011', N'III(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2043', N'Hansika', N' ', N'Chhabra', N' Anurag Chhabra', N'2010 - 2011', N'III(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2043', N'HANSIKA', N'', N'CHHABRA', N' ANURAG CHHABRA', N'2011 - 2012', N'IV(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2044', N'AASHI', N'', N'', N' ASHWANI SHARMA', N'2011 - 2012', N'IV(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2044', N'', N' ', N'AASHI', N' ASHWANI SHARMA', N'2010 - 2011', N'III(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2045', N'SAMRIDHI', N' ', N'SETHI', N' BHARAT RATTAN SETHI', N'2010 - 2011', N'III(A)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2045', N'Sarika', N'', N'Mishra', N' BHARAT RATTAN SETHI', N'2011 - 2012', N'IV(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2047', N'VANSHIKA', N'', N'SINGH', N' VINAY SINGH', N'2011 - 2012', N'IV(D)')

    in this data will be in following form:

    Adm_no FirstName Last_name Session Class

    01/742 NIKHIL SINGH 2010 - 2011 VIII

    01/742 ASHISH SINGH 2011 - 2012 IX

    01/743 ANSHIKA GUPTA 2011 - 2012 IX

    01/743 Anshika Gupta 2010 - 2011 VIII

    01/745 Tunisha Jindal 2010 - 2011 VIII

    01/745 TUNISHA JINDAL 2011 - 2012 IX

    01/746 Abhinav Bansal 2011 - 2012 X

    01/746 Rajeev Bansal 2010 - 2011 IX

    01/759 YAWAR KHAN 2011 - 2012 IX

    01/759 YAWAR KHAN 2010 - 2011 VIII

    01/760 Prashant Vasudev 2010 - 2011 VIII

    01/760 Devesh Gupta 2011 - 2012 IX

    Now

    i want a select statement that retrive duplicate adm_no

    and returns followng output :

    01/742 NIKHIL SINGH 2010 - 2011 VIII

    01/742 ASHISH SINGH 2011 - 2012 IX

    01/746 Abhinav Bansal 2011 - 2012 X

    01/746 Rajeev Bansal 2010 - 2011 IX

    01/760 Prashant Vasudev 2010 - 2011 VIII

    01/760 Devesh Gupta 2011 - 2012 IX

    so please send select statment

    thanks!!

  • To help those who want to help you, please, please post your table definitions, sample data, and your expected/required results in an easy to use format. To do this please click on the first link in my signature block. The article which will display, contains sample T-SQL statements to make posting your table definition and sample data very easy and quick to do.

    If everything seems to be going well, you have obviously overlooked something.

    Ron

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  • ok sorry friends,

    now i am sending script of table definition with data

    CREATE TABLE [dbo].[tb_studentDetails](

    [Adm_no] [varchar](50) NULL,

    [first_name] [varchar](50) NULL,

    [mid_name] [varchar](50) NULL,

    [last_name] [varchar](50) NULL,

    [father_name] [varchar](500) NULL,

    [session] [varchar](50) NULL,

    [class] [varchar](50) NULL

    ) ON [PRIMARY]

    GO

    SET ANSI_PADDING OFF

    GO

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2036', N'ESHITA', N' ', N'SINGH', N' JITENDER SINGH', N'2010 - 2011', N'III(A)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2036', N'Rajeev', N'', N'Solanki', N' JITENDER SINGH', N'2011 - 2012', N'IV(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2037', N'DIVYAM', N'', N'TEOTIA', N' SUDHIR TEOTIA', N'2011 - 2012', N'IV(D)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2037', N'Divyam', N' ', N'Teotia', N' Sudhir Teotia', N'2010 - 2011', N'III(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2039', N'Rhythem', N' ', N'Saxena', N' Ashish Saxena', N'2010 - 2011', N'III(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2039', N'RHYTHEM', N'', N'SAXENA', N' ASHISH SAXENA', N'2011 - 2012', N'IV(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2040', N'ISHITA', N'', N'CHANDRA', N' RAJIT CHANDRA', N'2011 - 2012', N'IV(D)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2040', N'Mohan', N' ', N'Gupta', N' Rajit Chandra', N'2010 - 2011', N'III(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2041', N'RADHIKA', N' ', N'VERMA', N' VIKAS KUMAR VERMA', N'2010 - 2011', N'III(A)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2041', N'Ritika', N'', N'VERMA', N' VIKAS KUMAR VERMA', N'2011 - 2012', N'IV(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2042', N'AKSHIT', N'', N'GUPTA', N' KAPIL GUPTA', N'2011 - 2012', N'IV(D)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2042', N'Ajay', N' ', N'GUPTA', N' KAPIL GUPTA', N'2010 - 2011', N'III(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2043', N'Hansika', N' ', N'Chhabra', N' Anurag Chhabra', N'2010 - 2011', N'III(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2043', N'HANSIKA', N'', N'CHHABRA', N' ANURAG CHHABRA', N'2011 - 2012', N'IV(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2044', N'AASHI', N'', N'', N' ASHWANI SHARMA', N'2011 - 2012', N'IV(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2044', N'', N' ', N'AASHI', N' ASHWANI SHARMA', N'2010 - 2011', N'III(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2045', N'SAMRIDHI', N' ', N'SETHI', N' BHARAT RATTAN SETHI', N'2010 - 2011', N'III(A)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2045', N'Sarika', N'', N'Mishra', N' BHARAT RATTAN SETHI', N'2011 - 2012', N'IV(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2047', N'VANSHIKA', N'', N'SINGH', N' VINAY SINGH', N'2011 - 2012', N'IV(D)')

    in this data will be in following form:

    Adm_no FirstName Last_name Session Class

    01/742 NIKHIL SINGH 2010 - 2011 VIII

    01/742 ASHISH SINGH 2011 - 2012 IX

    01/743 ANSHIKA GUPTA 2011 - 2012 IX

    01/743 Anshika Gupta 2010 - 2011 VIII

    01/745 Tunisha Jindal 2010 - 2011 VIII

    01/745 TUNISHA JINDAL 2011 - 2012 IX

    01/746 Abhinav Bansal 2011 - 2012 X

    01/746 Rajeev Bansal 2010 - 2011 IX

    01/759 YAWAR KHAN 2011 - 2012 IX

    01/759 YAWAR KHAN 2010 - 2011 VIII

    01/760 Prashant Vasudev 2010 - 2011 VIII

    01/760 Devesh Gupta 2011 - 2012 IX

    Now

    i want a select statement that retrive duplicate adm_no

    and returns followng output :

    01/742 NIKHIL SINGH 2010 - 2011 VIII

    01/742 ASHISH SINGH 2011 - 2012 IX

    01/746 Abhinav Bansal 2011 - 2012 X

    01/746 Rajeev Bansal 2010 - 2011 IX

    01/760 Prashant Vasudev 2010 - 2011 VIII

    01/760 Devesh Gupta 2011 - 2012 IX

    so please send select statment

  • It is unclear what you want. You posted the details of the data you want from this table but...that data does not exist in the sample data. Maybe if you can be clear about the desired output based on the actual sample data we can help.

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  • shubham.saxena67 (4/20/2011)


    ...in this data will be in following form:

    Adm_no FirstName Last_name Session Class

    01/742 NIKHIL SINGH 2010 - 2011 VIII

    01/742 ASHISH SINGH 2011 - 2012 IX

    01/743 ANSHIKA GUPTA 2011 - 2012 IX

    01/743 Anshika Gupta 2010 - 2011 VIII

    01/745 Tunisha Jindal 2010 - 2011 VIII

    01/745 TUNISHA JINDAL 2011 - 2012 IX

    01/746 Abhinav Bansal 2011 - 2012 X

    01/746 Rajeev Bansal 2010 - 2011 IX

    01/759 YAWAR KHAN 2011 - 2012 IX

    01/759 YAWAR KHAN 2010 - 2011 VIII

    01/760 Prashant Vasudev 2010 - 2011 VIII

    01/760 Devesh Gupta 2011 - 2012 IX

    Now

    i want a select statement that retrive duplicate adm_no

    and returns followng output :

    01/742 NIKHIL SINGH 2010 - 2011 VIII

    01/742 ASHISH SINGH 2011 - 2012 IX

    01/746 Abhinav Bansal 2011 - 2012 X

    01/746 Rajeev Bansal 2010 - 2011 IX

    01/760 Prashant Vasudev 2010 - 2011 VIII

    01/760 Devesh Gupta 2011 - 2012 IX

    ALL of the rows in the first table are dupes on adm_no. What else identifies the rows in the second table?


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  • shubham.saxena67

    with cte

    as (select row_number() over(partition by Adm_no order by adm_no) as rn,Adm_no,

    first_name,mid_name,last_name

    from dbo.tb_studentDetails)

    SELECT * FROM cte

    Sample of result returned:

    rn Adm_no first_name mid_name

    1 06/2036 ESHITA SINGH

    2 06/2036 Rajeev Solanki

    1 06/2037 DIVYAM TEOTIA

    2 06/2037 Divyam Teotia

    1 06/2039 Rhythem Saxena

    2 06/2039 RHYTHEM SAXENA

    1 06/2040 ISHITA CHANDRA

    2 06/2040 Mohan Gupta

    Code removed per correction of me by ColdCoffee - and thanks

    If everything seems to be going well, you have obviously overlooked something.

    Ron

    Please help us, help you -before posting a question please read[/url]
    Before posting a performance problem please read[/url]

  • Hi Friend,

    i am having a table named "Tb_studentDetails"

    the create syntax is as follows

    CREATE TABLE [dbo].[tb_studentDetails](

    [Adm_no] [varchar](50) NULL,

    [first_name] [varchar](50) NULL,

    [mid_name] [varchar](50) NULL,

    [last_name] [varchar](50) NULL,

    [father_name] [varchar](500) NULL,

    [session] [varchar](50) NULL,

    [class] [varchar](50) NULL

    ) ON [PRIMARY]

    GO

    SET ANSI_PADDING OFF

    GO

    now

    insert the following data in this table...

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2036', N'ESHITA', N' ', N'SINGH', N' JITENDER SINGH', N'2010 - 2011', N'III(A)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2036', N'Rajeev', N'', N'Solanki', N' JITENDER SINGH', N'2011 - 2012', N'IV(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2037', N'DIVYAM', N'', N'TEOTIA', N' SUDHIR TEOTIA', N'2011 - 2012', N'IV(D)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2037', N'Divyam', N' ', N'Teotia', N' Sudhir Teotia', N'2010 - 2011', N'III(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2039', N'Rhythem', N' ', N'Saxena', N' Ashish Saxena', N'2010 - 2011', N'III(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2039', N'RHYTHEM', N'', N'SAXENA', N' ASHISH SAXENA', N'2011 - 2012', N'IV(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2040', N'ISHITA', N'', N'CHANDRA', N' RAJIT CHANDRA', N'2011 - 2012', N'IV(D)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2040', N'Mohan', N' ', N'Gupta', N' Rajit Chandra', N'2010 - 2011', N'III(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2041', N'RADHIKA', N' ', N'VERMA', N' VIKAS KUMAR VERMA', N'2010 - 2011', N'III(A)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2041', N'Ritika', N'', N'VERMA', N' VIKAS KUMAR VERMA', N'2011 - 2012', N'IV(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2042', N'AKSHIT', N'', N'GUPTA', N' KAPIL GUPTA', N'2011 - 2012', N'IV(D)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2042', N'Ajay', N' ', N'GUPTA', N' KAPIL GUPTA', N'2010 - 2011', N'III(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2043', N'Hansika', N' ', N'Chhabra', N' Anurag Chhabra', N'2010 - 2011', N'III(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2043', N'HANSIKA', N'', N'CHHABRA', N' ANURAG CHHABRA', N'2011 - 2012', N'IV(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2044', N'AASHI', N'', N'', N' ASHWANI SHARMA', N'2011 - 2012', N'IV(C)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2044', N'', N' ', N'AASHI', N' ASHWANI SHARMA', N'2010 - 2011', N'III(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2045', N'SAMRIDHI', N' ', N'SETHI', N' BHARAT RATTAN SETHI', N'2010 - 2011', N'III(A)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2045', N'Sarika', N'', N'Mishra', N' BHARAT RATTAN SETHI', N'2011 - 2012', N'IV(B)')

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2047', N'VANSHIKA', N'', N'SINGH', N' VINAY SINGH', N'2011 - 2012', N'IV(D)')

    now in above data..

    there are two row with admission no 06/2036 and with name Eshita and Rajeev..

    similarly admission no 06/2040 is duplicate with name Ishita and Mohan

    similarly admission no 06/2041 with name Radhika and Ritika

    and so on

    i neet to generate a select query that returns these type of row

    like

    adm_no first name

    06/2036 Eshita

    06/2036 Rajeev

    06/2040 Ishita

    06/2040 Mohan

    06/2041 Radhika

    06/2041 Ritika

    this means i need that row that are with same admission no but with different first name.

    now let me describe more

    for example we have a table with two column adm_no and name

    and inserted data is

    adm_no first name

    06/2036 Eshita

    06/2036 Rajeev

    06/2067 vijay

    06/2067 vijay

    06/2040 Ishita

    06/2040 Mohan

    06/2041 Radhika

    06/2041 Ritika

    06/2043 Ram

    06/2043 Ram

    so i neet to select only those adm_no that are exist with different different name but with same adm_no output should be:

    adm_no first name

    06/2036 Eshita

    06/2036 Rajeev

    06/2040 Ishita

    06/2040 Mohan

    06/2041 Radhika

    06/2041 Ritika

    now i think it is suficient ...

    thanks !!

  • bitbucket-25253 (4/20/2011)

    Now let me admonish you once more. You obviously did NOT test your detail information before posting. Other wise you would have discovered that

    INSERT [dbo].[tb_studentDetails] ([Adm_no], [first_name], [mid_name], [last_name], [father_name], [session], [class]) VALUES (N'06/2036', N'ESHITA', N' ', N'SINGH',

    does NOT insert values into a table. It needs to be

    INSERT INTO [dbo].[tb_studentDetails]

    [/code]

    Ron, if i am not wrong, INSERT <TableName> (Cols) VALUES (v1, v2) = INSERT INTO <TableName> (Cols) VALUES (v1, v2) . it's another variant of INSERT statment.

  • Will this help you?

    SELECT * FROM

    (

    SELECT * , COUNT_DIST = COUNT(*) OVER(PARTITION BY ADM_NO , FIRST_NAME)

    FROM [tb_studentDetails]

    ) SUB_Q

    WHERE COUNT_DIST = 1

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