Hai Friends I Have A Question On Sql Server Query

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i have a table like

table1

t1id name age gender
1    abc  24  m
2    cde  54  F

table2

t1id type solution t31
1    xyz   123      
1    ghi   242
1    jkh   254     x1
2    xyz   425      
2    ghi   543
2    jkh   545     x2

table3

t31 date 
x1  15,mar,2015
x2  16,mar,2015

i would like to view tha table

name gender age type solution date
abc   m     24  xyz  123      
abc   m     24  ghi  242
abc   m     24  jkh  254      15,mar,2015
cde   F     54  xyz  425      
cde   F     54  ghi  543
cde   F     54  jkh  545      16,mar,2015

plz tell me thankx

Posted 15-Mar-15 20:28pm

Parazival

Updated 15-Mar-15 20:38pm

PIEBALDconsult

v6

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Kornfeld Eliyahu Peter 16-Mar-15 2:37am

What have you tried?[^]

PIEBALDconsult 16-Mar-15 2:39am

Learn to JOIN (INNER and LEFT OUTER).
And I really hope you are not storing dates as strings.

3 solutions

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Saral S Stalin · Answer 1 · 2015-03-15T20:42:00

Try like below. But have to tried a solution? Question seems to be basic left join

SQL

DECLARE @Table1 TABLE (
t1id int, name varchar(30), age int, gender char(1))
INSERT INTO @Table1 VALUES (1, 'abc', 24, 'm')
                           , (2, 'cde', 54, 'F')

DECLARE @Table2 TABLE (t1id int,  type varchar(30), solution int, t31 varchar(3))
INSERT INTO @Table2 VALUES (1, 'xyz', 123, '')
,(1, 'ghi', 242,'')
,(1, 'jkh', 254, 'x1')
,(2, 'xyz', 425, '')
,(2, 'ghi', 543,'')
,(2, 'jkh', 545, 'x2')

DECLARE @Table3 TABLE (t31 varchar(3), date date)
INSERT INTo @Table3 VALUES ('x1', '15-mar-2015')
                        ,  ('x2', '16-mar-2015')


SELECT name, age, gender,type, solution, date
FROM @Table1 t1
JOIN @Table2 t2 ON t2.t1id = t1.t1id
LEFT JOIN @Table3 t3 ON t3.t31 = t2.t31

Magic Wonder · Answer 2 · 2015-03-15T20:38:00

Solution 1

Hi,

Check this...

SQL

SELECT name, gender, age, type, solution, date FROM table2 B left outer join table1 A on  A.t1id=B.t1id  
left outer  table2 C on B.t31=C.t31

Hope this will help you.

Cheers

Posted 15-Mar-15 20:38pm

Magic Wonder

Updated 15-Mar-15 20:43pm

v3

Comments

CHill60 16-Mar-15 4:50am

Almost but not quite ... missed out the word "join" on the final join. Also type and date are reserved words so should be surrounded with [] i.e.
SELECT name, gender, age, [type], B.solution, [date]
FROM table2 B left outer join table1 A on A.t1id=B.t1id
left outer join table3 C on B.t31=C.t31

Magic Wonder 16-Mar-15 5:13am

Okay....i have not tested it.

Alam_Orko · Answer 3 · 2015-03-15T22:19:00

Solution 3

I did not test it, But it should work.

SELECT 
	table1.name AS name, 
	table1.gender AS gender,
	table1.age AS age,
	table2.[type] AS [type]
	tabel2.solution AS solution,
	table3.[date] AS [date]
FROM table1
	INNER JOIN table2 ON table1.t1id = table2.t1id
	LEFT JOIN table3 ON table2.t31 = table3.t31

Posted 15-Mar-15 22:19pm

Alam_Orko

Comments

CHill60 16-Mar-15 4:56am

No different to Solution 1 and 2 - you've just added the (redundant) column aliases

Hai Friends I Have A Question On Sql Server Query

3 solutions

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