how can i select data from

Question

2.00/5 (1 vote)

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ASP.NET

SQL

SQL-Server

, +

i have three table

Tbl_Auction
A_id,
Pro_id,
Status ('L','F','C')

Tbl_BidPlace
BP_id,
Pro_id,
L_id

HTML

if data in Tbl_Auction
--------
1 1 L
2 2 F
3 3 C
4 4 L
5 5 L
6 6 L

HTML

data in Tbl_BidPlace
----------------------
1  4  1
2  2  1
3  4  2
4  4  1
5  3  2
6  2  2
7  4  1
8  1  1
9  1  2
10 5  1
11 6  1
12 2  1

now i want data for for Lid 1
data should be

count number of bid placed on perticular product for perticular Lid

HTML

Pro_id,  PlacedBid
    1          1
    4          3
    5          1
    6          1

i can not solve this SQL query
please help....

thank you

Posted 21-Feb-12 4:22am

PKriyshnA

Updated 21-Feb-12 4:36am

v2

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Comments

PKriyshnA 21-Feb-12 10:41am

i use for L_id===4

SELECT a.Pro_id,count(BP.Bidplace_id)
FROM TBl_Auction a,Tbl_BidPlace BP
where a.IsAuction='L'
and a.Pro_Id=BP.Pro_id
and BP.L_id=4;

did not get data....please help

2 solutions

Solution 2

Hey,
select a.Pro_Id,count(BP.Bidplace_id)
from TBl_Auction a inner join Tbl_BidPlace BP on
a.Pro_Id=BP.Pro_id
where IsAuction='L' and
BP.L_id=4
group by a.Pro_Id
Best luck

Posted 21-Feb-12 18:18pm

Nilesh Patil Kolhapur

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PKriyshnA · Accepted Answer · 2012-02-21T05:00:00

Solution 1

SQL

select a.Pro_Id,count(BP.Bidplace_id)
    from TBl_Auction a,Tbl_BidPlace BP
    where IsAuction='L' and
    a.Pro_Id=BP.Pro_id and
    BP.L_id=4
    group by a.Pro_Id

Posted 21-Feb-12 5:00am

PKriyshnA