ID descr points
----------------------
1000 24 100
1000 24 40
1000 25 100
1000 25 40
2000 24 100
2000 25 100
2000 26 100
Above is my table. I want to add/update column enumerating records on basis of ID and descr. How can I do that?
Below is the result I am looking for.
ID descr points order#
-------------------------------
1000 24 100 1
1000 24 40 2
1000 25 100 1
1000 25 40 2
2000 24 100 1
2000 25 100 2
2000 26 100 3
You can use the ANSI standard function `row_number():
select id, descr, points,
row_number() over (partition by id, descr order by points desc) as ordernum
from t;
Related
I have the following set of Data
SET
START
END
QTY
A
1
10
10
A
11
20
10
A
21
30
10
B
51
60
10
B
61
70
10
B
81
90
10
B
91
100
10
C
101
200
100
C
201
300
100
C
401
500
100
And wanted to have the following result:
SET
START
END
TOTAL_QTY
A
1
30
30
B
51
70
20
B
81
100
20
C
101
300
200
C
401
500
100
So it will check previous "End" range and if it's a continuous from the previous "Start" range then it will be grouped into one "Start - End" ranges with the Sum of Qty.
I don't know how this can be achieved with Oracle SQL, can anyone help?
select "SET"
,min("START") as "START"
,max("END") as "END"
,sum(QTY) as QTY
from (
select t.*
,count(mrk) over(partition by "SET" order by "START") as grp
from (
select t.*
,case when "START" - lag("END") over(partition by "SET" order by "START") > 1 then 1 end as mrk
from t
) t
) t
group by "SET", grp
SET
START
END
QTY
A
1
30
30
B
51
70
20
B
81
100
20
C
101
300
200
C
401
500
100
Fiddle
I am a newbie to PLSQL. I would like to ask for your help.
I have a table below.
Item
Week
Qty
DMD_WK
DMD_QTY
ACC_DMD
WIP
H00978A510
26
300
26
0
0
1
H00978A510
26
300
27
0
0
2
H00978A510
26
300
28
300
300
3
H00978A510
26
300
29
100
400
3
H00978A510
26
300
30
100
500
4
first of all, I want to filter the records that has QTY < ACC_DMD. so the result will be below(I'm okay w/ this part)
Item
Week
Qty
DMD_WK
DMD_QTY
ACC_DMD
WIP
H00978A510
26
300
29
100
400
3
H00978A510
26
300
30
100
500
4
then, I need to get the row having the minimum DMD_WK and also having the minimum WIP grouped by item, week and qty after the filter being applied(Need help on this part)
so that the query will result in this:
Item
Week
Qty
DMD_WK
DMD_QTY
ACC_DMD
WIP
H00978A510
26
300
29
100
400
3
Hoping for your time and help, thanks in advance.
SELECT *
FROM YOURTABLE t
WHERE
DMD_WK = (SELECT MIN(tin.DMD_WK)
FROM YOURTABLE tin
WHERE tin.ITEM = t.ITEM AND tin.QTY < tin.ACC_DMD
GROUP BY tin.ITEM )
AND WIP = (SELECT MIN(tin.WIP)
FROM YOURTABLE tin
WHERE tin.ITEM = t.ITEM AND tin.QTY < tin.ACC_DMD
GROUP BY tin.ITEM )
select Products, Fiscal_year, Fiscal_Period, Stock_QTY, DaysRemaining,
(Stock_QTY / DaysRemaining) as QtyforPeriod,
Stock_QTY -(Stock_QTY / DaysRemaining) as LeftforNextmonth
from Stocks
products| Fiscal_yaer| Fiscal_period| Stock_QTY |DaysReamain| QtyforPeriod |LeftforNextMonth
5000 22 1 100 4
6000 22 1 200 4
7000 22 2 300 20
7000 22 3 400 40
8000 23 1 500 60
5000 23 1 600 60
7000 23 2 700 90
8000 23 3 800 100
There is any possibility to write a query if the Fiscal_yae =22 Fiscal_period=4. Subtract StockTY - LeftforNextMonth of period 3 and divided by DaysRemaining.
Like if the Fiscal_yae =22 Fiscal_period=5. Subtract StockTY - LeftforNextMonth of period 4 and divided by days remaining.
Like if the Fiscal_yae =22 Fiscal_period=6. Subtract StockTY ( - ) LeftforNextMonth of period 5 and divided by days remaining.
I have a table that looks like this:
customer_id item price cost
1 Shoe 120 36
1 Bag 180 50
1 Shirt 30 9
2 Shoe 150 40
3 Shirt 30 9
4 Shoe 120 36
5 Shorts 65 14
I am trying to find the most expensive item each customer bought along with the cost of item and the item name.
I'm able to do the first part:
SELECT customer_id, max(price)
FROM sales
GROUP BY customer_id;
Which gives me:
customer_id price
1 180
2 150
3 30
4 120
5 65
How do I get this output to also show me the item and it's cost in the output? So output should look like this...
customer_id price item cost
1 180 Bag 50
2 150 Shoe 40
3 30 Shirt 9
4 120 Shoe 36
5 65 Shorts 14
I'm assuming its a Select statement within a Select? I would appreciate the help as I'm fairly new to SQL.
One method that usually has good performance is a correlated subquery:
select s.*
from sales s
where s.price = (select max(s2.price)
from sales s2
where s2.customer_id = s.customer_id
);
Based on the following sample hierarchical data that exists within the TECH_VALUES table, how can I create a view, say TECH_VALUES_VW that will take this same data but have an additional column, namely GROUP_ID_PARENT that will show the group id where the parent group id is 0 against the row that child belongs to, see new column data sample:
ID GROUP_ID LINK_ID PARENT_GROUP_ID TECH_TYPE GROUP_ID_PARENT
------- ------------- ------------ -------------------- ---------- ---------------
1 100 LETTER_A 0 100
2 200 LETTER_B 0 200
3 300 LETTER_C 0 300
4 400 LETTER_A1 100 A 100
5 500 LETTER_A2 100 A 100
6 600 LETTER_A3 100 A 100
7 700 LETTER_AA1 400 B 100
8 800 LETTER_AAA1 700 C 100
9 900 LETTER_B2 200 B 200
10 1000 LETTER_BB5 900 B 200
12 1200 LETTER_CC1 300 C 300
13 1300 LETTER_CC2 300 C 300
14 1400 LETTER_CC3 300 A 300
15 1500 LETTER_CCC5 1400 A 300
16 1600 LETTER_CCC6 1500 C 300
17 1700 LETTER_BBB8 900 B 200
18 1800 LETTER_B 0 1800
19 1900 LETTER_B2 1800 B 1800
20 2000 LETTER_BB5 1900 B 1800
21 2100 LETTER_BBB8 1900 B 1800
So based on the above, I want to take the table definition:
Table Name: TECH_VALUES:
ID,
GROUP_ID,
LINK_ID
PARENT_GROUP_ID,
TECH_TYPE
and create a new view
View Name: TECH_VALUES_VW:
ID,
GROUP_ID,
LINK_ID
PARENT_GROUP_ID,
TECH_TYPE,
GROUP_ID_PARENT
based on the above sample data from the TECH_VALUES table.
I am looking to create a new query to build this new view which will only use the GROUP_IDs for the PARENT_GROUP_IDs that are 0 for each row.
Updated
Just to make things a whole lot clearer of exactly what I am after is if I take out only the records where the PARENT_GROUP_ID is 0 within the TECH_VALUES table, i.e.
ID GROUP_ID LINK_ID PARENT_GROUP_ID
------- ------------- ------------ --------------------
1 100 LETTER_A 0
2 200 LETTER_B 0
3 300 LETTER_C 0
18 1800 LETTER_B 0
Using just the GROUP_ID values for these 4 records, assign this GROUP_ID to all of the children records for each of these parent link ids as a new column in the TECH_VALUES_VW as well as to the original link ids (where PARENT_GROUP_ID is 0) as shown in the sample data set above.
If I understood your question correctly, then this might be what you're after:
CREATE OR REPLACE VIEW tech_values_vw
AS
SELECT TV.*,
CASE WHEN LEVEL = 1 THEN group_id ELSE connect_by_root(group_id) END AS group_id_parent
FROM tech_values TV
START WITH parent_group_id = 0
CONNECT BY PRIOR group_id = parent_group_id
;