Analytic Query Dense Rank Criteria
Hello folks,
I haven't had luck to figure out how to solve this problem; need someone to help me with this. I'm guessing this can't be done in a single SQL, has to be a PL / SQL logic;
Say we have an Airline system where we have flights belonging to two airlines, for example United & Continental. If someone wants to make a reservation for 10 seats, the reservation has to split equally between united & continental, in this case 5 seats should go to each airline. lets assume united has 3 flights and continental has 3 flights, and assuming flights with same routes ( unique flight numbers though),
so in this case i would need to pick 5 seats in 3 separate flights for each of United & continental. On the first iteration the diversity should be one seat per flight. So, 3 seats would be reserved on 3 separate flights for united, On the 2nd iteration 2 more seats should be reserved across those 3 flights, the only thing to consider is the seat should be on a different row from the one already selected. When reserving for continental, it has to follow the same logic as applied to united. Seat numbers selected should exactly be the same between the flights from Continental & United, we need to loop until we find a matching available seat number between the flights, If we cannot find common seat number between those flights I should error out saying request cannot be fulfilled.
Let's picture this with some test data, hopefully that makes it more clear :
AIRLINES Table:
ID
AIRLINES
1
UNITED
2
CONTINENTAL
FLIGHTS Table:
ID
ORIGIN
DESTINATION
AIRLINES
FLIGHT#
1
NYC
BOS
UNITED
100
2
CHI
LA
UNITED
101
3
DEN
ATL
UNITED
102
4
NYC
BOS
CONTINENTAL
103
5
CHI
LA
CONTINENTAL
104
6
DEN
ATL
CONTINENTAL
105
INVENTORY Table:
ID
FLIGHT#
SEAT_ROW
SEAT#
AVAILABILITY
1
100
1
A
N
2
100
1
B
Y
3
100
2
A
Y
4
100
2
B
Y
5
101
1
A
Y
6
101
1
B
N
7
101
2
A
N
8
101
2
B
Y
9
102
1
A
Y
10
102
1
B
Y
11
102
2
A
Y
12
102
2
B
Y
13
103
1
A
Y
14
103
1
B
N
15
103
2
A
N
16
103
2
B
Y
17
104
1
A
Y
18
104
1
B
Y
19
104
2
A
Y
20
104
2
B
Y
21
105
1
A
N
22
105
1
B
Y
23
105
2
A
Y
24
105
2
B
Y
With the sample data I have above, if there is a request for 10 seats,
5 seats will need to be booked over United on flights 100, 101 & 102.
5 seats will need to be booked over Continental on flights 103, 104 & 105.
On Iteration 1 >> Only 3 seats are reserved
(a) When looking for a seat availability on flight 100 (united), corresponding search needs to be done on flight 103(continental) to try and find exact seat number available on both the flights, Only Seat row 2 and Seat B satisfies this request , so the return set should be IDs ( 4, 16) from the Inventory Table.
(b) Similarly, When looking for a seat availability on flight 101 (united), corresponding search needs to be done on flight 104(continental) to try and find exact seat number available on both the flights, the return set could be IDs ( 5, 17) or ( 8, 20 ) from the Inventory Table.
(c) Similarly, When looking for a seat availability on flight 102 (united), corresponding search needs to be done on flight 105(continental) to try and find exact seat number available on both the flights, the return set could be IDs ( 10, 22) or ( 11, 23 ) or (12, 24) from the Inventory Table.
On Iteration 2 >> 2 more seats are reserved
(a) flights 100 & 103 have no more seats common seats left that satisfy our conditions.
(b) if (5, 17) were selected in the prior iteration, then (8, 20) should be the return set from Inventory table as they satisfy the condition the seats belong to two different rows.
(c) if (10, 22) or (11, 23) were selected in the prior iteration, then (12, 24) should be the return set from the Inventory table as they satisfy the condition the seats belong to two different rows.
I would like to perform this uniform distribution in Sql or Pl/ Sql and extract the return set as part of automation. I hope the requirement here is clear enough. btw, we are using Oracle 11G R2. Let me know if you have questions,
Thanks in advance,
Chandu
Sorry for the late reply, I haven't really got a chance to test your SQL query. When I tried this morning it almost worked except for the 3rd diversity rule. I was trying to tweak your code to make it work but I hadn't had any luck. Appreciate if you could help me again
In earlier case I framed my example using Airline system, Diversity rules are still the Same. For convenient purposes I replaced with real test data.
Diversity Rules:
No.of Ports Requested := N ( which means N/ 2 should be fulfilled in each Switch & its corresponding Switch Partner within a Fabric/Partner);
Note: Odd no. requests will be rejected, system will only allow even numbered requests
Rule 1 - (a) Split request evenly between available Switches (per Fabric)
IF (a) doesn't fully complete my request THEN
Rule 2 - (b) Port assignment on the same Switch should happen on a different Line_NO from what has been assigned in (a)
IF (b) did not fully complete my request THEN
Rule 3 -(c) If on the initial iteration one port from each line_No is consumed from a switch , Port assignment can repeat on the already assigned Line_No but the port should belong to different Port_group from what was initially assigned.
All the above diversity rules should take into consideration that port assignments should exactly match between Switch-Pairs (Origin - Destination) belonging to two different Fabrics ( Fabric & its Partner)
Here's some test data:
WITH PORTS_AVAIL
AS
(SELECT 'dev340h104f01' ORIGIN,'dev340h104f02' DESTINATION,'340_Fabric1' FABRIC,'340_Fabric2' FABRIC_PARTNER,'1' LINE_NO,'fc1/4' PORT_NAME,'ASIC 0' PORT_GROUP ,'20:04:00:05:1E:36:46:20' PORT_WWN FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','1','fc1/8','ASIC 0','20:08:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','1','fc1/9','ASIC 0','20:09:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','1','fc1/13','ASIC 0','20:0D:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','1','fc1/17','ASIC 1','20:81:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','1','fc1/18','ASIC 1','20:82:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','1','fc1/23','ASIC 1','20:87:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','1','fc1/24','ASIC 1','20:88:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','1','fc1/31','ASIC 1','20:8F:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/4','ASIC 0','20:14:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/6','ASIC 0','20:16:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/7','ASIC 0','20:17:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/11','ASIC 0','20:1B:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/12','ASIC 0','20:1C:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/17','ASIC 1','20:91:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/19','ASIC 1','20:93:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/25','ASIC 1','20:99:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/27','ASIC 1','20:9B:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/31','ASIC 1','20:9F:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/36','ASIC 3','2E:14:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/38','ASIC 3','2E:16:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/39','ASIC 3','2E:17:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/40','ASIC 3','2E:18:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','2','fc2/41','ASIC 3','2E:19:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/5','ASIC 0','20:25:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/8','ASIC 0','20:28:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/9','ASIC 0','20:29:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/10','ASIC 0','20:2A:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/11','ASIC 0','20:2B:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/12','ASIC 0','20:2C:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/13','ASIC 0','20:2D:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/14','ASIC 0','20:2E:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/18','ASIC 1','20:A2:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/23','ASIC 1','20:A7:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/30','ASIC 1','20:AE:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','3','fc3/36','ASIC 3','2E:24:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','4','fc4/4','ASIC 0','20:34:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','4','fc4/6','ASIC 0','20:36:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','4','fc4/8','ASIC 0','20:38:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','4','fc4/13','ASIC 0','20:3D:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','4','fc4/19','ASIC 1','20:B3:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','4','fc4/22','ASIC 1','20:B6:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','4','fc4/27','ASIC 1','20:BB:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','4','fc4/28','ASIC 1','20:BC:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','4','fc4/30','ASIC 1','20:BE:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','4','fc4/33','ASIC 3','2E:31:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','4','fc4/35','ASIC 3','2E:33:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/10','ASIC 0','20:4A:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/12','ASIC 0','20:4C:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/13','ASIC 0','20:4D:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/14','ASIC 0','20:4E:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/15','ASIC 0','20:4F:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/17','ASIC 1','20:C1:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/23','ASIC 1','20:C7:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/24','ASIC 1','20:C8:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/25','ASIC 1','20:C9:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/26','ASIC 1','20:CA:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/27','ASIC 1','20:CB:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/28','ASIC 1','20:CC:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/29','ASIC 1','20:CD:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/30','ASIC 1','20:CE:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/31','ASIC 1','20:CF:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/32','ASIC 3','2E:40:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/36','ASIC 3','2E:44:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/38','ASIC 3','2E:46:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/39','ASIC 3','2E:47:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','7','fc7/42','ASIC 3','2E:4A:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/6','ASIC 0','20:56:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/7','ASIC 0','20:57:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/9','ASIC 0','20:59:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/15','ASIC 0','20:5F:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/18','ASIC 1','20:D2:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/22','ASIC 1','20:D6:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/23','ASIC 1','20:D7:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/25','ASIC 1','20:D9:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/26','ASIC 1','20:DA:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/30','ASIC 1','20:DE:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/34','ASIC 3','2E:52:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/38','ASIC 3','2E:56:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/40','ASIC 3','2E:58:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/41','ASIC 3','2E:59:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/42','ASIC 3','2E:5A:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/43','ASIC 3','2E:5B:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','8','fc8/44','ASIC 3','2E:5C:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','9','fc9/5','ASIC 0','20:65:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','9','fc9/11','ASIC 0','20:6B:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','9','fc9/12','ASIC 0','20:6C:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','9','fc9/24','ASIC 1','20:E8:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','9','fc9/28','ASIC 1','20:EC:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','9','fc9/37','ASIC 3','2E:65:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','10','fc10/6','ASIC 0','20:76:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','10','fc10/11','ASIC 0','20:7B:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','10','fc10/18','ASIC 1','20:F2:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','10','fc10/27','ASIC 1','20:FB:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','10','fc10/37','ASIC 3','2E:75:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','10','fc10/38','ASIC 3','2E:76:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','10','fc10/39','ASIC 3','2E:77:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f01','dev340h104f02','340_Fabric1','340_Fabric2','10','fc10/42','ASIC 3','2E:7A:00:05:1E:36:46:20' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','1','fc1/8','ASIC 0','20:08:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','1','fc1/9','ASIC 0','20:09:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','1','fc1/17','ASIC 1','20:81:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','1','fc1/18','ASIC 1','20:82:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','1','fc1/24','ASIC 1','20:88:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','1','fc1/28','ASIC 1','20:8C:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','1','fc1/31','ASIC 1','20:8F:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/4','ASIC 0','20:14:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/11','ASIC 0','20:1B:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/12','ASIC 0','20:1C:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/17','ASIC 1','20:91:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/18','ASIC 1','20:92:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/19','ASIC 1','20:93:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/23','ASIC 1','20:97:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/25','ASIC 1','20:99:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/26','ASIC 1','20:9A:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/27','ASIC 1','20:9B:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/31','ASIC 1','20:9F:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/36','ASIC 3','2E:14:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/37','ASIC 3','2E:15:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/38','ASIC 3','2E:16:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/39','ASIC 3','2E:17:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/40','ASIC 3','2E:18:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','2','fc2/41','ASIC 3','2E:19:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','3','fc3/5','ASIC 0','20:25:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','3','fc3/8','ASIC 0','20:28:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','3','fc3/9','ASIC 0','20:29:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','3','fc3/10','ASIC 0','20:2A:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','3','fc3/11','ASIC 0','20:2B:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','3','fc3/12','ASIC 0','20:2C:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','3','fc3/13','ASIC 0','20:2D:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','3','fc3/14','ASIC 0','20:2E:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','3','fc3/18','ASIC 1','20:A2:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','3','fc3/30','ASIC 1','20:AE:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','3','fc3/36','ASIC 3','2E:24:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','4','fc4/4','ASIC 0','20:34:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','4','fc4/6','ASIC 0','20:36:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','4','fc4/8','ASIC 0','20:38:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','4','fc4/13','ASIC 0','20:3D:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','4','fc4/19','ASIC 1','20:B3:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','4','fc4/27','ASIC 1','20:BB:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','4','fc4/28','ASIC 1','20:BC:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','4','fc4/30','ASIC 1','20:BE:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','4','fc4/33','ASIC 3','2E:31:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','4','fc4/35','ASIC 3','2E:33:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/10','ASIC 0','20:4A:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/12','ASIC 0','20:4C:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/13','ASIC 0','20:4D:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/14','ASIC 0','20:4E:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/15','ASIC 0','20:4F:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/17','ASIC 1','20:C1:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/22','ASIC 1','20:C6:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/23','ASIC 1','20:C7:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/24','ASIC 1','20:C8:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/25','ASIC 1','20:C9:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/26','ASIC 1','20:CA:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/27','ASIC 1','20:CB:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/28','ASIC 1','20:CC:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/29','ASIC 1','20:CD:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/30','ASIC 1','20:CE:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/31','ASIC 1','20:CF:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/32','ASIC 3','2E:40:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/36','ASIC 3','2E:44:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/38','ASIC 3','2E:46:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/39','ASIC 3','2E:47:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','7','fc7/42','ASIC 3','2E:4A:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/5','ASIC 0','20:55:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/6','ASIC 0','20:56:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/7','ASIC 0','20:57:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/9','ASIC 0','20:59:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/15','ASIC 0','20:5F:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/18','ASIC 1','20:D2:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/25','ASIC 1','20:D9:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/26','ASIC 1','20:DA:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/30','ASIC 1','20:DE:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/34','ASIC 3','2E:52:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/38','ASIC 3','2E:56:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/40','ASIC 3','2E:58:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/41','ASIC 3','2E:59:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/42','ASIC 3','2E:5A:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/43','ASIC 3','2E:5B:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','8','fc8/44','ASIC 3','2E:5C:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','9','fc9/5','ASIC 0','20:65:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','9','fc9/11','ASIC 0','20:6B:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','9','fc9/24','ASIC 1','20:E8:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','9','fc9/37','ASIC 3','2E:65:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','10','fc10/11','ASIC 0','20:7B:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','10','fc10/18','ASIC 1','20:F2:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','10','fc10/27','ASIC 1','20:FB:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','10','fc10/37','ASIC 3','2E:75:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','10','fc10/38','ASIC 3','2E:76:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','10','fc10/39','ASIC 3','2E:77:00:05:1E:36:48:46' FROM DUAL UNION ALL
SELECT 'dev340h104f02','dev340h104f01','340_Fabric2','340_Fabric1','10','fc10/42','ASIC 3','2E:7A:00:05:1E:36:48:46' FROM DUAL
--SELECT * FROM PORTS_AVAIL
BOTH_AVAIL
AS
(SELECT A.ORIGIN,
A.DESTINATION,
TO_NUMBER(LINE_NO) LINE_NO,
PORT_NAME,
A.FABRIC ORG_FABRIC_NAME,
B.FABRIC DEST_FABRIC_NAME,
A.ORIGIN ORG_SWITCH_NAME,
B.ORIGIN DEST_SWITCH_NAME,
A.PORT_WWN ORG_PORT_WWN,
B.PORT_WWN DEST_PORT_WWN,
A.PORT_GROUP ORG_PORT_GROUP,
B.PORT_GROUP DEST_PORT_GROUP,
DENSE_RANK ()
OVER (PARTITION BY A.ORIGIN ORDER BY TO_NUMBER(LINE_NO))
DR_LINE_NO,
ROW_NUMBER ()
OVER (
PARTITION BY A.ORIGIN, TO_NUMBER(LINE_NO)
ORDER BY
TRIM (
TO_CHAR (REGEXP_SUBSTR (PORT_NAME, '[0-9]{1,3}'),
'000'))
|| TRIM (
TO_CHAR (
LTRIM (
REGEXP_SUBSTR (PORT_NAME,
'(\/)[[:digit:]]{0,3}'),
'000')))
RN_PORTNAME,
DENSE_RANK ()
OVER (PARTITION BY A.ORIGIN ORDER BY A.PORT_GROUP)
DR_PORT_GROUP
FROM PORTS_AVAIL A JOIN PORTS_AVAIL B USING (LINE_NO, PORT_NAME)
WHERE 1 = 1
AND A.DESTINATION = B.ORIGIN
AND A.FABRIC < B.FABRIC
--SELECT * FROM BOTH_AVAIL A
BUY_ORDER
AS (
SELECT A.*,
COUNT (*)
OVER (ORDER BY
RN_PORTNAME,
DR_LINE_NO,
DR_PORT_GROUP,
ORG_SWITCH_NAME)
buy_rn,
COUNT (*) OVER () max_possible
FROM both_avail A
WHERE (DR_LINE_NO = 1 OR DR_PORT_GROUP = 1)
SELECT
LINE_NO "BLADE",
PORT_NAME,
ORG_FABRIC_NAME,
ORG_SWITCH_NAME,
ORG_PORT_WWN,
DEST_FABRIC_NAME,
DEST_SWITCH_NAME,
DEST_PORT_WWN,
ORG_PORT_GROUP,
DEST_PORT_GROUP
FROM buy_order
WHERE :seat_req / 2 BETWEEN buy_rn AND max_possible
AND TRUNC (:seat_req / 2) = :seat_req / 2;
A total of 33 ports (per switch) can be assigned; What does the below condition do ? If I don't apply this condition I get more record set. If you could explain me the Rank_over part that would be great.
WHERE (DR_LINE_NO = 1 OR DR_PORT_GROUP = 1)
When I run the above SQL for a request for 20 Ports, the first 8 records satisfy my diversity rules
(1) Only 1 switch-Pair combination exists ( dev340h104f01<=> dev340h104f02 ), not much there to diversify.
(2) Port assignment is distributed among the unique Line_No's for the only available Switch-Pair. Each of the first 8 ports belong to unique Line_No.
(3) Port assignment on the same line_no can happen but should belong to a different Port Group. Records (9) & (10) (highlighted in RED below) should have come from different Port_Groups ( Asic 1/2/3 not Asic 0). In this case next port (9th record) that can be made available was on Line_No 1 with port as fc1/17 which is Asic 1 & 10th record should be fc2/17 which belongs to Asic 1.
Below is the output when I run the original sql.
Blade
Port_Name
ORG_FABRIC_NAME
ORG_SWITCH_NAME
ORG_PORT_WWN
DEST_FABRIC_NAME
DEST_SWITCH_NAME
DEST_PORT_WWN
ORG_PORT_GRP
DEST_PORT_GRP
1
fc1/8
340_Fabric1
dev340h104f01
20:08:00:05:1E:36:46:20
340_Fabric2
dev340h104f02
20:08:00:05:1E:36:48:46
ASIC 0
ASIC 0
2
fc2/4
340_Fabric1
dev340h104f01
20:14:00:05:1E:36:46:20
340_Fabric2
dev340h104f02
20:14:00:05:1E:36:48:46
ASIC 0
ASIC 0
3
fc3/5
340_Fabric1
dev340h104f01
20:25:00:05:1E:36:46:20
340_Fabric2
dev340h104f02
20:25:00:05:1E:36:48:46
ASIC 0
ASIC 0
4
fc4/4
340_Fabric1
dev340h104f01
20:34:00:05:1E:36:46:20
340_Fabric2
dev340h104f02
20:34:00:05:1E:36:48:46
ASIC 0
ASIC 0
7
fc7/10
340_Fabric1
dev340h104f01
20:4A:00:05:1E:36:46:20
340_Fabric2
dev340h104f02
20:4A:00:05:1E:36:48:46
ASIC 0
ASIC 0
8
fc8/6
340_Fabric1
dev340h104f01
20:56:00:05:1E:36:46:20
340_Fabric2
dev340h104f02
20:56:00:05:1E:36:48:46
ASIC 0
ASIC 0
9
fc9/5
340_Fabric1
dev340h104f01
20:65:00:05:1E:36:46:20
340_Fabric2
dev340h104f02
20:65:00:05:1E:36:48:46
ASIC 0
ASIC 0
10
fc10/11
340_Fabric1
dev340h104f01
20:7B:00:05:1E:36:46:20
340_Fabric2
dev340h104f02
20:7B:00:05:1E:36:48:46
ASIC 0
ASIC 0
1
fc1/9
340_Fabric1
dev340h104f01
20:09:00:05:1E:36:46:20
340_Fabric2
dev340h104f02
20:09:00:05:1E:36:48:46
ASIC 0
ASIC 0
2
fc2/11
340_Fabric1
dev340h104f01
20:1B:00:05:1E:36:46:20
340_Fabric2
dev340h104f02
20:1B:00:05:1E:36:48:46
ASIC 0
ASIC 0
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Please help me with this query -- i am trying with Dense rank
version 10g
i received a quote for an account. if the same quote is received under different account then i should mark the previous account received as deleted.
please help me .
/* Formatted on 2010/06/28 14:13 (Formatter Plus v4.8.8) */
WITH temp AS
(SELECT '1-11TWQL' quote_id, 'COPS' ACCOUNT, 'Ordered' status,
TO_DATE ('12/23/2009 3:37:54',
'mm/dd/yyyy hh:mi:ss PM'
) captured_date
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'COPS', 'RFS',
TO_DATE ('12/23/2009 3:37:50', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'COPS', 'Rejected',
TO_DATE ('12/23/2009 3:37:52', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'COPS', 'Validated',
TO_DATE ('12/23/2009 3:37:51', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'D1', 'Ordered',
TO_DATE ('12/23/2009 3:04:24', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'D1', 'RFS',
TO_DATE ('12/23/2009 3:04:23', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'D1', 'Rejected',
TO_DATE ('12/23/2009 3:04:22', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'D1', 'Validated',
TO_DATE ('12/23/2009 3:04:23', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'RFS',
TO_DATE ('3/5/2010 12:04:24', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'RFS',
TO_DATE ('3/16/2010 7:55:50', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'RFS',
TO_DATE ('3/16/2010 7:55:51', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Rejected',
TO_DATE ('3/5/2010 12:04:24', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Rejected',
TO_DATE ('3/16/2010 7:55:50', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Rejected',
TO_DATE ('3/16/2010 7:55:51', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Validated',
TO_DATE ('12/23/2009 3:37:54', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Validated',
TO_DATE ('12/23/2009 3:37:54', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Validated',
TO_DATE ('12/23/2009 3:37:54', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'Ordered',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'Ordered',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'RFS',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'RFS',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'Validated',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'Validated',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8Z', 'COPS', 'Validated',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL
UNION ALL
SELECT '1-249A8Z', 'COPS', 'Ordered',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
FROM DUAL)
SELECT quote_id, ACCOUNT, status, captured_date,
DENSE_RANK () OVER (PARTITION BY quote_id ORDER BY quote_id,
ACCOUNT) rn
-- ,CASE DENSE_RANK () OVER (PARTITION BY quote_id ORDER BY quote_id,
-- ACCOUNT)
-- WHEN 1
-- THEN 'Y'
-- ELSE 'N'
-- END deleted_flag
FROM temp
ORDER BY quote_id, captured_date;output required
WITH temp AS
(SELECT '1-11TWQL' quote_id, 'COPS' ACCOUNT, 'Ordered' status,
TO_DATE ('12/23/2009 3:37:54',
'mm/dd/yyyy hh:mi:ss PM'
) captured_date, 'N' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'COPS', 'RFS',
TO_DATE ('12/23/2009 3:37:50', 'mm/dd/yyyy hh:mi:ss PM'), 'N' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'COPS', 'Rejected',
TO_DATE ('12/23/2009 3:37:52', 'mm/dd/yyyy hh:mi:ss PM'), 'N' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'COPS', 'Validated',
TO_DATE ('12/23/2009 3:37:51', 'mm/dd/yyyy hh:mi:ss PM'), 'N' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'D1', 'Ordered',
TO_DATE ('12/23/2009 3:04:24', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'D1', 'RFS',
TO_DATE ('12/23/2009 3:04:23', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'D1', 'Rejected',
TO_DATE ('12/23/2009 3:04:22', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-11TWQL', 'D1', 'Validated',
TO_DATE ('12/23/2009 3:04:23', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'RFS',
TO_DATE ('3/5/2010 12:04:24', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'RFS',
TO_DATE ('3/16/2010 7:55:50', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'RFS',
TO_DATE ('3/16/2010 7:55:51', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Rejected',
TO_DATE ('3/5/2010 12:04:24', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Rejected',
TO_DATE ('3/16/2010 7:55:50', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Rejected',
TO_DATE ('3/16/2010 7:55:51', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Validated',
TO_DATE ('12/23/2009 3:37:54', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Validated',
TO_DATE ('12/23/2009 3:37:54', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'COPS', 'Validated',
TO_DATE ('12/23/2009 3:37:54', 'mm/dd/yyyy hh:mi:ss PM'), 'Y' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'Ordered',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM'), 'N' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'Ordered',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM'), 'N' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'RFS',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM'), 'N' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'RFS',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM'), 'N' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'Validated',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM'), 'N' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8X', 'D1', 'Validated',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM'), 'N' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8Z', 'COPS', 'Validated',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM'), 'N' deleted_flag
FROM DUAL
UNION ALL
SELECT '1-249A8Z', 'COPS', 'Ordered',
TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM'), 'N' deleted_flag
FROM DUAL)
SELECT quote_id, ACCOUNT, status, captured_date, deleted_flag
FROM temp
ORDER BY quote_id, captured_date;try to wrap your query to become an in-line view. use a case statement or decode to your derived column RN from the analytic query of DENSE RANK. either way they both will work.
SQL> WITH temp AS
2 (SELECT '1-11TWQL' quote_id, 'COPS' ACCOUNT, 'Ordered' status,
3 TO_DATE ('12/23/2009 3:37:54',
4 'mm/dd/yyyy hh:mi:ss PM'
5 ) captured_date
6 FROM DUAL
7 UNION ALL
8 SELECT '1-11TWQL', 'COPS', 'RFS',
9 TO_DATE ('12/23/2009 3:37:50', 'mm/dd/yyyy hh:mi:ss PM')
10 FROM DUAL
11 UNION ALL
12 SELECT '1-11TWQL', 'COPS', 'Rejected',
13 TO_DATE ('12/23/2009 3:37:52', 'mm/dd/yyyy hh:mi:ss PM')
14 FROM DUAL
15 UNION ALL
16 SELECT '1-11TWQL', 'COPS', 'Validated',
17 TO_DATE ('12/23/2009 3:37:51', 'mm/dd/yyyy hh:mi:ss PM')
18 FROM DUAL
19 UNION ALL
20 SELECT '1-11TWQL', 'D1', 'Ordered',
21 TO_DATE ('12/23/2009 3:04:24', 'mm/dd/yyyy hh:mi:ss PM')
22 FROM DUAL
23 UNION ALL
24 SELECT '1-11TWQL', 'D1', 'RFS',
25 TO_DATE ('12/23/2009 3:04:23', 'mm/dd/yyyy hh:mi:ss PM')
26 FROM DUAL
27 UNION ALL
28 SELECT '1-11TWQL', 'D1', 'Rejected',
29 TO_DATE ('12/23/2009 3:04:22', 'mm/dd/yyyy hh:mi:ss PM')
30 FROM DUAL
31 UNION ALL
32 SELECT '1-11TWQL', 'D1', 'Validated',
33 TO_DATE ('12/23/2009 3:04:23', 'mm/dd/yyyy hh:mi:ss PM')
34 FROM DUAL
35 UNION ALL
36 SELECT '1-249A8X', 'COPS', 'RFS',
37 TO_DATE ('3/5/2010 12:04:24', 'mm/dd/yyyy hh:mi:ss PM')
38 FROM DUAL
39 UNION ALL
40 SELECT '1-249A8X', 'COPS', 'RFS',
41 TO_DATE ('3/16/2010 7:55:50', 'mm/dd/yyyy hh:mi:ss PM')
42 FROM DUAL
43 UNION ALL
44 SELECT '1-249A8X', 'COPS', 'RFS',
45 TO_DATE ('3/16/2010 7:55:51', 'mm/dd/yyyy hh:mi:ss PM')
46 FROM DUAL
47 UNION ALL
48 SELECT '1-249A8X', 'COPS', 'Rejected',
49 TO_DATE ('3/5/2010 12:04:24', 'mm/dd/yyyy hh:mi:ss PM')
50 FROM DUAL
51 UNION ALL
52 SELECT '1-249A8X', 'COPS', 'Rejected',
53 TO_DATE ('3/16/2010 7:55:50', 'mm/dd/yyyy hh:mi:ss PM')
54 FROM DUAL
55 UNION ALL
56 SELECT '1-249A8X', 'COPS', 'Rejected',
57 TO_DATE ('3/16/2010 7:55:51', 'mm/dd/yyyy hh:mi:ss PM')
58 FROM DUAL
59 UNION ALL
60 SELECT '1-249A8X', 'COPS', 'Validated',
61 TO_DATE ('12/23/2009 3:37:54', 'mm/dd/yyyy hh:mi:ss PM')
62 FROM DUAL
63 UNION ALL
64 SELECT '1-249A8X', 'COPS', 'Validated',
65 TO_DATE ('12/23/2009 3:37:54', 'mm/dd/yyyy hh:mi:ss PM')
66 FROM DUAL
67 UNION ALL
68 SELECT '1-249A8X', 'COPS', 'Validated',
69 TO_DATE ('12/23/2009 3:37:54', 'mm/dd/yyyy hh:mi:ss PM')
70 FROM DUAL
71 UNION ALL
72 SELECT '1-249A8X', 'D1', 'Ordered',
73 TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
74 FROM DUAL
75 UNION ALL
76 SELECT '1-249A8X', 'D1', 'Ordered',
77 TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
78 FROM DUAL
79 UNION ALL
80 SELECT '1-249A8X', 'D1', 'RFS',
81 TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
82 FROM DUAL
83 UNION ALL
84 SELECT '1-249A8X', 'D1', 'RFS',
85 TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
86 FROM DUAL
87 UNION ALL
88 SELECT '1-249A8X', 'D1', 'Validated',
89 TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
90 FROM DUAL
91 UNION ALL
92 SELECT '1-249A8X', 'D1', 'Validated',
93 TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
94 FROM DUAL
95 UNION ALL
96 SELECT '1-249A8Z', 'COPS', 'Validated',
97 TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
98 FROM DUAL
99 UNION ALL
100 SELECT '1-249A8Z', 'COPS', 'Ordered',
101 TO_DATE ('3/26/2010 12:32:27', 'mm/dd/yyyy hh:mi:ss PM')
102 FROM DUAL)
103 select vt.quote_id,
104 vt.account,
105 vt.status,
106 vt.captured_date,
107 case when vt.rn = 1 then 'N'
108 else 'Y'
109 end deleted_flag
110 from (SELECT quote_id, ACCOUNT, status, captured_date,
111 DENSE_RANK () OVER (PARTITION BY quote_id ORDER BY quote_id, ACCOUNT) rn
112 FROM temp
113 ORDER BY quote_id, captured_date) vt;
QUOTE_ID ACCOUNT STATUS CAPTURED_DATE DELETED_FLAG
1-11TWQL D1 Rejected 23-Dec-2009 3 Y
1-11TWQL D1 RFS 23-Dec-2009 3 Y
1-11TWQL D1 Validated 23-Dec-2009 3 Y
1-11TWQL D1 Ordered 23-Dec-2009 3 Y
1-11TWQL COPS RFS 23-Dec-2009 3 N
1-11TWQL COPS Validated 23-Dec-2009 3 N
1-11TWQL COPS Rejected 23-Dec-2009 3 N
1-11TWQL COPS Ordered 23-Dec-2009 3 N
1-249A8X COPS Validated 23-Dec-2009 3 N
1-249A8X COPS Validated 23-Dec-2009 3 N
1-249A8X COPS Validated 23-Dec-2009 3 N
1-249A8X COPS RFS 05-Mar-2010 1 N
1-249A8X COPS Rejected 05-Mar-2010 1 N
1-249A8X COPS RFS 16-Mar-2010 7 N
1-249A8X COPS Rejected 16-Mar-2010 7 N
1-249A8X COPS Rejected 16-Mar-2010 7 N
1-249A8X COPS RFS 16-Mar-2010 7 N
1-249A8X D1 Ordered 26-Mar-2010 1 Y
1-249A8X D1 Ordered 26-Mar-2010 1 Y
1-249A8X D1 RFS 26-Mar-2010 1 Y
1-249A8X D1 RFS 26-Mar-2010 1 Y
1-249A8X D1 Validated 26-Mar-2010 1 Y
1-249A8X D1 Validated 26-Mar-2010 1 Y
1-249A8Z COPS Validated 26-Mar-2010 1 N
1-249A8Z COPS Ordered 26-Mar-2010 1 N
25 rows selected
SQL> -
Hi All,
I am working on Oracle BI Publisher. Can we apply Dense Rank on a column directly in the template? I don't want to change the total query for this, is there any way to do in template? if yes please tell me how can we do.
Any suggestion would be greatly appreciated.
Thanks in advance,
Anil.Anil
I think it can be done in XSL but its going to take some effort. You might be better using the db to provide the record ranking as a value in the resulting XML. Then its just a case of sorting on the ranking values.
Regards
tim -
Hello,
I am using ORACLE 10g and having an error when updating a table and generating ORA-30926 'Unable to get a stable set of rows in the source tables'.
I create a temporary working table with records pulled from 2 different tables. The query to make the temp table uses
the DENSE RANK FUNCTION to eliminate any duplicates. But, I am still getting duplicate records.
When it is time to update my primary table with the records from the temp table, it sees the duplicates and
generates the error. I have all the code to create the problem. I think I almost have it but maybe need different query structure.Any help is appreciated.
-- Create table
create table CUSTOMER
EMP_ID NUMBER(4) ,
CUST_ID NUMBER(9) not null,
CONTACT_CD VARCHAR2(1),
PURCHASE_DATE DATE,
NEW_CUST_CD VARCHAR2(1),
CUST_NAME VARCHAR2(25)
-- Create table
create table DEFERRED_MAILING
CUST_ID NUMBER(9) not null,
EMP_ID NUMBER(4) not null,
PURCHASE_DATE DATE
insert into customer ( emp_id, cust_id, contact_cd,PURCHASE_DATE, NEW_CUST_CD,cust_name)
values (10,444,'Y',to_date('11-01-2011 16:11:05', 'dd-mm-yyyy hh24:mi:ss'),'Y','J.J.BROWN');
insert into customer ( emp_id, cust_id,contact_cd, PURCHASE_DATE, NEW_CUST_CD,cust_name)
values (10,444,'Y',to_date('11-01-2011 16:11:05', 'dd-mm-yyyy hh24:mi:ss'),'Y','J.BROWN');
insert into deferred_mailing (cust_id, emp_id, purchase_date)
values (444, 10, to_date('11-01-2011 16:11:05', 'dd-mm-yyyy hh24:mi:ss'));
create table UPDTE_DEFERRED_MAILING_RECORDS nologging as
SELECT a.CUST_ID,
a.EMP_ID,
a.PURCHASE_DATE,
a.DM_ROW_ID,
a.drank,
c.CONTACT_CD,
c.NEW_CUST_CD/*,
TRANS_ID_SEQ.NEXTVAL as TRANS_ID*/
FROM (SELECT a.ROWID AS DM_ROW_ID,
a.CUST_ID,
a.EMP_ID,
a.PURCHASE_DATE,
dense_rank() over(PARTITION BY a.CUST_ID, a.EMP_ID ORDER
BY a.PURCHASE_DATE DESC, a.ROWID) DRANK
FROM deferred_mailing a) a,
customer c
WHERE a.CUST_ID = c.CUST_ID
AND a.EMP_ID = c.EMP_ID
AND (a.PURCHASE_DATE <= c.PURCHASE_DATE OR
c.PURCHASE_DATE IS NULL);
SELECT * FROM UPDTE_DEFERRED_MAILING_RECORDS;
}Please try this
create table UPDTE_DEFERRED_MAILING_RECORDS nologging as
SELECT distinct a.CUST_ID,
a.EMP_ID,
a.PURCHASE_DATE,
a.drank,
c.CONTACT_CD,
c.NEW_CUST_CD,
a.DM_ROW_ID
FROM (SELECT a.ROWID AS DM_ROW_ID,
a.CUST_ID,
a.EMP_ID,
a.PURCHASE_DATE,
dense_rank() over(PARTITION BY a.CUST_ID, a.EMP_ID ORDER
BY a.PURCHASE_DATE DESC, a.ROWID) DRANK
FROM deferred_mailing a) a,
customer c
WHERE a.CUST_ID = c.CUST_ID
AND a.EMP_ID = c.EMP_ID
AND (a.PURCHASE_DATE <= c.PURCHASE_DATE OR
c.PURCHASE_DATE IS NULL)
and a.drank=1;
The query you've posted is behaving according to the expectations. The inner select is returning one row and the outer is returning two as the
WHERE a.CUST_ID = c.CUST_ID
AND a.EMP_ID = c.EMP_ID
AND (a.PURCHASE_DATE <= c.PURCHASE_DATE OR
c.PURCHASE_DATE IS NULL)
conditions are seeing two rows in the table customer.
I've added the a.drank=1 clause to skip the duplicates from the inner table and distinct in the final result to remove duplicates from the overall query result.
For eg, if you have one more row in the deferred_mailing like this
SQL> select * from DEFERRED_MAILING;
CUST_ID EMP_ID PURCHASE_
444 10 11-JAN-11
444 10 11-JAN-11
then the query without "a.drank=1" will return 4 rows like this by the outer query.
CUST_ID EMP_ID PURCHASE_ DM_ROW_ID DRANK C N
444 10 11-JAN-11 AAATi2AAGAAAACcAAB 2 Y Y
444 10 11-JAN-11 AAATi2AAGAAAACcAAA 1 Y Y
444 10 11-JAN-11 AAATi2AAGAAAACcAAB 2 Y Y
444 10 11-JAN-11 AAATi2AAGAAAACcAAA 1 Y Y
It'll return the below even if we use distinct on the same query(i.e. without a.drank=1)
CUST_ID EMP_ID PURCHASE_ DM_ROW_ID DRANK C N
444 10 11-JAN-11 AAATi2AAGAAAACcAAB 2 Y Y
444 10 11-JAN-11 AAATi2AAGAAAACcAAA 1 Y Y
which contains duplicates again.
So, we need a combination of distinct and dense here.
btw, Please mark the thread as 'answered', if you feel you got your question answered. This will save the time of others who search for open questions to answer.
Regards,
CSM -
The parameter name [...] in the query's selection criteria does not match..
Hi all,
I'm trying to pratice EJB 3 (which I learnt at school), with JSF and JPA, but i'm really stuck with that error :
Exception [TOPLINK-6094] (Oracle TopLink Essentials - 2.0 (Build b41-beta2 (03/30/2007))): oracle.toplink.essentials.exceptions.QueryException
Exception Description: The parameter name [departmentID] in the query's selection criteria does not match any parameter name defined in the query.
Query: ReadAllQuery(oracle.datamodel.Employees)
I will try to explain clearly what i'm trying to do :
In fact, i'm following that tutorial :
http://www.oracle.com/technology/obe/obe1013jdev/10131/ejb_and_jpa/master-detail_pagewith_ejb.htm
But, as i didn't have any oracle database, but had a mysql one on my machine, i decided to use that DB instead of the the oracle DB... So i created a set of example data (to replace the oracle example set) ...so i created the tables EMPLOYEE, and DEPARTMENT... with the correct relations (FK) and PK)
All was ok, i choose my "mysql-connector" (jdbc) instead of the oracle jdbc connector... so i could follow the tutorial.
My problem appears at the step 12 (of "Creating a Master-Detail JavaServer Faces Page"), when i run the file deptEmployees.jspx.
The information of the first departement displays correctly :
departmentID 1
departmentName ... etc
but it can't display the employees belonging to that department !
the error is :
JBO-29000: Exception Description: The parameter name [departmentID] in the query's selection criteria does not match any parameter name defined in the query. Query: ReadAllQuery(oracle.datamodel.Employees)
I think i understand what is the problem... I think that the query in charge of gathering the data of a specific departement need a parameter, but couldn't find it. But i don't know why :-/ I have tried many things and read the topics talking about that error... but it didn't solved the problem. I don't know anymore where to investigate.
I have created a Zip file of my work (it's an EJB/JSF Application.. with jdev 10.1.3.3.0)
(available here : http://dl.free.fr/mQ5esdQuS/EJB_appli.zip)
I would be glad if someone could take few minutes to help me.
Thank you in advance,
Thomas B (student)Hello,
This is a common mistake. Java string comparisons in TopLink are case sensitive by default, and since column names are uppercase when defaulted, TopLink cannot find the "departmentID" column name. In this case, Departments ID column defaults to "DEPARTMENTID" as required by the JPA specification.
Either change Departments id annotation to @Id
@Column(name="departmentID", nullable = false)
private Integer departmentID;or change Employees' ManytoOne annotation to:
@ManyToOne
@JoinColumn(name = "departmentID", referencedColumnName = "DEPARTMENTID")
private Departments departments;Best Regards,
Chris -
Changing Query Component's criteria items at runtime
Hi All,
As per my requirement i am changing query component's criteria items on some user input.
So initially there were 9 components on query panel form and after user input it will become 7. I programatically used to set this two component's UI Hint as setVisible(false).
Its working fine but if user input some value in to be removed 2 components it throws an null pointer exception.
I understood the problem which is:-
On query form if user input any value it used to persist. for same framework used to store this user entered value somewhere and after refresh it apply this value to the relevant components.
Since two of the component are missing after refresh. it throws a null pointer exception as it tried to call setValue() method on removed component which is not there.
After refresh the query panel form is rendered as per defined by QueryDescriptor object.
Is there any way we can update this QueryDescriptor object with the changes...????Hi Simran,
Yes, it is possible with the help of store procedure. In SQL Server there is a IF-Else Conditional block, which you can use inside store procedure. Create a SP with 2 additional parameter something like FlagReadAgain and KeyField. Pass the flag always as True or False. For the Key field pass the record key which you want to read again if you are passing the Flag as True else pass it as 0 or whatever.
In the procedure check if the value of flag is True -> If yes, Read the entry with key name specified in where part.
In the else part put the query which you are using for the normal flow.
IF (FlagReadAgain) = TRUE
BEGIN
SELECT EmpName, EmpAddress
FROM Employee
WHERE EmpID = 'E001'
END
ELSE
BEGIN
SELECT EmpName, EmpAddress
FROM Employee
WHERE Status = 'N'
END
You may also use the approach which Srini mentioned. Create an application to restore any value to intial stage so that it can be picked up by XI when it poll again.
Choose any approach which you like.
Regards,
Jitender Chauhan -
What is ranking criteria for top iPhone apps?
What is the ranking criteria used by iTunes for top iPhone apps -- premium and free? Is it just most downloaded? Also rankings are updated how frequently? Thank you!
"Top" apps are defined by number of downloads. Seems to be updated "live" (it changes more than once a day sometimes, and since it is based on number of downloads, it's probably an automated process).
-
Analytic query to select next record
Hi all,
I would like to query the below two table match to ouput.
1.dev_wt 2.dev_map 3.Output Result
To help more clearance please see this image link : http://lh6.ggpht.com/_xL6eBqjW6Yo/TEqnSvlF_FI/AAAAAAAAB0U/i2sclnnaj6g/Untitled-3.jpg
1. dev_wt
PMS_COMP PMS_I PMS_PERF_D PMS_WT PMS_CREATION_D
BBOARD GICEQGROSS 04/01/2001 30 04/05/2001
BBOARD GICST_B 04/01/2001 5 04/05/2001
BBOARD SBGS_B 04/01/2001 65 04/05/2001
BBOARD GICEQGROSS 04/11/2001 30 04/15/2001
BBOARD GICST_B 04/11/2001 5 04/15/2001
BBOARD SBGS_B 04/11/2001 65 04/15/20012. dev_map
GS_CODE GS_I_CODE GS_I_ID MD_ID GS_START_DT GS_END_DT
GICEQGROSS CIWL 304 15 01/04/1998 31/03/2004
GICEQGROSS CIWL 304 2 01/04/2004 31/03/9998
GICST_B GICST_B 3707 15 01/04/2000 31/12/9998
SBGS_B SBGS_B 2231 15 01/04/1992 30/09/2003
SBGS_B SBGS_B 564 15 01/10/2003 31/12/9998I would like to match PMS_I = GS_CODE to retrieve GS_I_CODE and using analytic
query to find next record.
Because I need to select GICEQGROSS record of PMS_PERF_D date and next
GICEQGROSS record of PMS_PERF_D from dev_wt table and put GS_WT_FR and GS_WT_TO of Output result.
***Date is change to YYYYMMDD format
***PMS_WT is devided by 100
*3. Output Result*
GS_I_ID PMS_COMP GS_I_CODE GS_WT_FR GS_WT_TO GS_I_CALC
304 BBOARD CIWL 20010401 20010410 0.3
3707 BBOARD GICST_B 20010401 20010410 0.05
5209 BBOARD SBGS_B 20010401 20010410 0.65PMS_COMP is from dev_wt table
GS_I_CODE is from dev_map table join with dev_wt
GS_WT_FR is from dev_wt table of GS_START_DT
GS_WT_TO is from dev_wt table of next record GS_START_DT where PMS_I ='GICEQGROSS'
Now my difficulty is to select next record of PMS_PERF_D using analytic query. Below
is my query...
SELECT GS_I_ID, PMS_COMP, GS_I_CODE, GS_WT_FR, GS_WT_TO, GS_I_CALC
FROM dev_wt (
SELECT lead(PMS_PERF_D) over(partition by PMS_I order by PMS_PERF_D) as GS_WT_TO
FROM dev_wt where PMS_I ='GICEQGROSS')
left join dev_map on PMS_I = GS_CODE ;Thanks
Edited by: WinZone on Jul 24, 2010 4:46 PM
Edited by: WinZone on Jul 24, 2010 4:50 PMHi,
This query should be fine:
SELECT DISTINCT t2.gs_i_id, pms_comp, t2.gs_i_code,
TO_CHAR
(MIN (pms_perf_d) OVER (PARTITION BY pms_comp, pms_i),
'yyyymmdd'
) gs_wt_fr,
TO_CHAR
(MAX (pms_perf_d) OVER (PARTITION BY pms_comp, pms_i) - 1,
'yyyymmdd'
) gs_wt_to,
pms_wt / 100 gs_i_calc
FROM dev_wt t1, dev_map t2
WHERE t2.gs_code = t1.pms_iREM Same remark as odie: should be "2231" instead ... -
Hello All,
Below is the sql i am trying to execute and the Dense Rank function is giving same result for all of the rows, could you please help me where i am doing wrong
SELECT
AMT,
DENSE_RANK() OVER (PARTITION BY AMT ORDER BY AMT DESC) AS DENSE_RANK
FROM
SELECT DISTINCT
SUM(NVL(TRUNC(NET_AMT) * NVL(GLOBAL1_EXCHANGE_RATE,1),0))
OVER (PARTITION BY CUSTOMER_BILL_TO_LOC_WID ORDER BY CUSTOMER_BILL_TO_LOC_WID)
AS AMT
FROM
W_SALES_BOOKING_LINE_F
WHERE
SALES_ORDER_NUM IN ('10612426','10612450','10612477','32649203')
AND
X_MONTH_WID=TO_CHAR(SYSDATE-1,'YYYYMMDD')
)--ORDER BY AMT DESC Result Set:
AMT DENSE_RANK
0 1
2,855 1
6,706 1
14,265 1you have "broken" up your resultset (from the inline view) by AMT (PARTITION BY AMT)
and per part, you sort this (one row in each partition, not a whole lot of sorting) ( ORDER BY AMT DESC)
then you assign a ranking based on the sorting action... which yields 1 (DENSE_RANK)
Are you looking for this
SELECT
AMT,
DENSE_RANK() OVER (ORDER BY AMT DESC) AS DENSE_RANK
FROM
SELECT DISTINCT
SUM(NVL(TRUNC(NET_AMT) * NVL(GLOBAL1_EXCHANGE_RATE,1),0))
OVER (PARTITION BY CUSTOMER_BILL_TO_LOC_WID ORDER BY CUSTOMER_BILL_TO_LOC_WID)
AS AMT
FROM
W_SALES_BOOKING_LINE_F
WHERE
SALES_ORDER_NUM IN ('10612426','10612450','10612477','32649203')
AND
X_MONTH_WID=TO_CHAR(SYSDATE-1,'YYYYMMDD')
)--ORDER BY AMT DESC -
Hi all,
I have the following table with the set of data. This is just a short version of the actual table. The actual table has around 13 million records.
CREATE TABLE MY_TEST_TABLE(ID NUMBER,KEY NUMBER,TYPEOFRECORD VARCHAR2(20BYTE),
MYDATE DATE);
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values(6366556, 404887, 'GP', TO_DATE('07/23/2004 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(6366516, 404887, 'GP', TO_DATE('07/23/2004 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(6366565, 404887, 'GP', TO_DATE('07/23/2004 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(6366568, 404887, 'GP', TO_DATE('07/23/2004 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(7076940, 404887, 'CE', TO_DATE('11/04/2004 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(18197564, 404887, 'CE', TO_DATE('08/29/2005 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(17561339, 404887, 'CE', TO_DATE('05/05/2006 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(18381063, 404887, 'CE', TO_DATE('05/19/2006 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(18381260, 404887, 'CE', TO_DATE('06/09/2006 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(18386869, 404887, 'CE', TO_DATE('06/10/2006 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(18895620, 404887, 'CE', TO_DATE('06/10/2006 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(17769950, 404887, 'CE', TO_DATE('05/06/2006 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(18096803, 404887, 'CE', TO_DATE('05/19/2006 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(18381262, 404887, 'CE', TO_DATE('06/09/2006 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into MY_TEST_TABLE(ID, KEY, TYPEOFRECORD, MYDATE)
Values
(18381270, 404887, 'CE', TO_DATE('06/09/2006 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
COMMIT;
My requirement is to get the highest ID value, TYPEOFRECORD value for a given key value. So I wrote this query:
select KEY, max(ID) over (partition by KEY) myid, TYPEOFRECORD
from MY_TEST_TABLE;
but this query returns as many number of records as there are records for a particular KEY value.
But if I write this query it gives the correct result:
select tt1.key,tt1.id,tt1.MYDATE,tt1.TYPEOFRECORD
from MY_TEST_TABLE tt1 where (tt1.KEY,tt1.ID) in
(select tt.KEY, max(tt.ID) myid
from MY_TEST_TABLE tt
group by tt.key)
What wrong I am doing in the analytic query.
Thanks
Vinayakyou should not look for analytic, but for aggregates :
select KEY, max(ID) id, max(TYPEOFRECORD) keep (dense_rank first order by id) typeofrecord
from MY_TEST_TABLE
group by key;
KEY ID TYPEOFRECORD
404887 18895620 GPwith analytics, you can for each line get the max.
like in :
select KEY, id, TYPEOFRECORD, max(id) over (partition by key) maxid,
max(TYPEOFRECORD) keep (dense_rank first order by id) over (partition by key) maxTYPEOFRECORD
from MY_TEST_TABLE;
KEY ID TYPEOFRECORD MAXID MAXTYPEOFRECORD
404887 6366556 GP 18895620 GP
404887 18381270 CE 18895620 GP
404887 6366565 GP 18895620 GP
404887 6366568 GP 18895620 GP
404887 7076940 CE 18895620 GP
404887 18197564 CE 18895620 GP
404887 17561339 CE 18895620 GP
404887 18381063 CE 18895620 GP
404887 18381260 CE 18895620 GP
404887 18386869 CE 18895620 GP
404887 18895620 CE 18895620 GP
404887 17769950 CE 18895620 GP
404887 18096803 CE 18895620 GP
404887 18381262 CE 18895620 GP
404887 6366516 GP 18895620 GPok? -
Looking for hook into a mb method on page load of jsff with auto query on view criteria.
Hello,
I have a View Criteria that is set to Query Automatically (showing data to match today's date). The target table has a detail table and there is a control that shows parsed XML from the current row in the detail table into a table that I build dynamically. The main table and the detail table show the proper data on page load but the table for the parsed XML is empty. The dynamic table is bound to a managed bean where the parsing is done and data is created. I have the control refreshing properly on a row change of the main and detail tables and on a queryListener for the view criteria.
This is for a jsff page. I have been trying a bunch of approaches with no success. The detail table has a ppr to the main table and the query. I am looking some event on either the query, the main table or the detail table where I can make a call to my managed bean to parse the XML, build the table and refresh the control. I have an attribute binding to the XML data (when I placed it in a control as plane XML it refreshed properly). I only need this on initial page load or first time the tables are populated, I have the other use cases covered.
Running JDev 11.1.2.4
Thank you
Rudyok but where?
i have read a topic about "setRefreshOption", but i need a component to execute it.
i have read a topic about a false criteria (1=2), and when i want search, i remove it, but again, i need a component to execute it.
i have read a topic about ${adfFacesContext.postback == true} to write into iterator proeprty, but i haven't this view into my appmodule.
i'm really sorry, but please, can you explain me a little ?
Edited by: bradici on 8 oct. 2009 16:36 -
How to write complex query with jpa criteria builder.
Hello,
I want to write a query in jpa criteriaquery. Here is the query:
SELECT node.category_name, (COUNT(parent.category_name) - 1) AS depth
FROM category_subcategories AS node,
category_subcategories AS parent
WHERE node.lft BETWEEN parent.lft AND parent.rgt
AND node.category_name = 'PORTABLE ELECTRONICS'
GROUP BY node.category_name
ORDER BY node.lft
Here is the code I come up with:
CriteriaBuilder cb = em.getCriteriaBuilder();
CriteriaQuery<CategorySubcategories> cq = cb.createQuery( CategorySubcategories.class );
Root<CategorySubcategories> node = cq.from( CategorySubcategories.class );
Root<CategorySubcategories> parent = cq.from( CategorySubcategories.class );
Predicate p1 = cb.equal(node.get("categoryName"), categoryName);
Predicate p2 = cb.between(node.get("lft").as(Integer.class), parent.get("lft").as(Integer.class), parent.get("rgt").as(Integer.class));
Order nodeLft = cb.asc(node.get("lft"));
cq.multiselect(node.get("categoryName"), cb.count(parent.get("categoryName")))
.where(p1, p2)
.groupBy(node.get("categoryName"))
.orderBy(nodeLft);
return em.createQuery(cq).getResultList();
When I execue the test, it shown the following error:
Testcase: testDepthOfSubtree(au.com.houseware.server.ejb.entity.facade.CategorySubcategoriesFacadeTest): Caused an ERROR
org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [au.com.houseware.server.ejb.entity.CategorySubcategories] [select new au.com.houseware.server.ejb.entity.CategorySubcategories(generatedAlias0.categoryName, count(generatedAlias1.categoryName)) from au.com.houseware.server.ejb.entity.CategorySubcategories as generatedAlias0, au.com.houseware.server.ejb.entity.CategorySubcategories as generatedAlias1 where ( generatedAlias0.categoryName=:param0 ) and ( generatedAlias0.lft between generatedAlias1.lft and generatedAlias1.rgt ) group by generatedAlias0.categoryName]
java.lang.IllegalArgumentException: org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [au.com.houseware.server.ejb.entity.CategorySubcategories] [select new au.com.houseware.server.ejb.entity.CategorySubcategories(generatedAlias0.categoryName, count(generatedAlias1.categoryName)) from au.com.houseware.server.ejb.entity.CategorySubcategories as generatedAlias0, au.com.houseware.server.ejb.entity.CategorySubcategories as generatedAlias1 where ( generatedAlias0.categoryName=:param0 ) and ( generatedAlias0.lft between generatedAlias1.lft and generatedAlias1.rgt ) group by generatedAlias0.categoryName]
at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1201)
at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1147)
at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:324)
at org.hibernate.ejb.criteria.CriteriaQueryCompiler.compile(CriteriaQueryCompiler.java:227)
at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:441)
at au.com.houseware.server.ejb.entity.facade.CategorySubcategoriesFacadeMock.findDepthOfSubtreeBy_categoryName(CategorySubcategoriesFacadeMock.java:228)
at au.com.houseware.server.ejb.entity.facade.CategorySubcategoriesFacadeTest.testDepthOfSubtree(CategorySubcategoriesFacadeTest.java:44)
Caused by: org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [au.com.houseware.server.ejb.entity.CategorySubcategories] [select new au.com.houseware.server.ejb.entity.CategorySubcategories(generatedAlias0.categoryName, count(generatedAlias1.categoryName)) from au.com.houseware.server.ejb.entity.CategorySubcategories as generatedAlias0, au.com.houseware.server.ejb.entity.CategorySubcategories as generatedAlias1 where ( generatedAlias0.categoryName=:param0 ) and ( generatedAlias0.lft between generatedAlias1.lft and generatedAlias1.rgt ) group by generatedAlias0.categoryName]
at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)
at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)
at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)
at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)
at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)
at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)
at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)
at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:124)
at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:156)
at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:135)
at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1770)
at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:306)
What is wrong with my criteriaQuery?
Any suggestion is very much appreciated.
Thanks
Sam
Edited by: 785102 on Mar 26, 2011 7:44 PMHello,
Thank you for your response.
If I remove CategorySubcateogires, netbeans complained:
incompatible types
required: javax.persistence.criteria.CriteriaQuery<au.com.houseware.server.ejb.entity.CategorySubcategories>
found: javax.persistence.criteria.CriteriaQuery<java.lang.Object>
When I removed all CategorySubcategories type and replaced it with Object like this:
public Collection<Object> findDepthOfSubtreeBy_categoryName(String categoryName) {
CriteriaBuilder cb = em.getCriteriaBuilder();
CriteriaQuery<Object> c = cb.createQuery();
Root<CategorySubcategories> node = c.from( CategorySubcategories.class );
Root<CategorySubcategories> parent = c.from( CategorySubcategories.class );
Predicate p1 = cb.equal(node.get("categoryName"), categoryName);
Order nodeLft = cb.asc(node.get("lft"));
c.multiselect(node.get("categoryName"), cb.count(parent.get("categoryName")))
.where(p1)
.groupBy(node.get("categoryName"))
.orderBy(nodeLft);
return em.createQuery(c).getResultList();
test main():
Collection<Object> list = ccFacade.findDepthOfSubtreeBy_categoryName("Houseware");
for (Iterator<Object> iter = list.iterator(); iter.hasNext();) {
CategorySubcategories cc = (CategorySubcategories) iter.next();
System.out.println(" name : "+cc.getCategoryName());
On execution, it thrown exception:
[Ljava.lang.Object; cannot be cast to au.com.houseware.server.ejb.entity.CategorySubcategories
Thanks a lot
Sam -
Query Statement Properties Criteria -- Server "Location"
When I generally create queries to populate collections [Membership Rules] in SCCM 2012, I use:
System Resource.System OU Name is like "[OU location]%"
However, I recently received a request to create a query collection based on an
attribute location, instead of OU container. I am having trouble composing the criteria for this new query. Does anyone know how to create a query based on attribute location? For example,
the server site is "[xxxx]CS" and the attribute location name is
"A"Thank you so much for your response and blog!
I never knew of the AD attribute discovery feature. I was confused since my servers were showing up in Assets and Compliance > Devices because I did an adsysdis for the proper domain and OU.
I made created my query using System Resource.location is like "%A%"
(after adding location as an AD attribute) all of my collections finally populated. Thanks again!! -
Description change in query report selection criteria
I created a query report with certain criteria but in that i suppose to change the description .
for example
Posting date greater than
Posting date lesser than
but i need this selection criteria
as
Posting date from
Posting date to
regards
kavithaHi Kavitha,
Unfortunately, it is not possible to change the system field description.
Refer to this thread
Re: Parameter Display Name Reg.
Regards,
Vijay Kumar
SAP Business One Forums Team -
Hierarchical + Analytical query for organizational unit parameters
Hello gurus,
I try for a couples of hour ago to make a query work as I would like.
Our application need to store some parameters for our organization units. These organization units are typically organized in in an hierarchy manner: one top unit with many level of child units. The parameters are stored into another table with 1:1 relationship.
For sake of visualisation, here is the data for the organization unit and parameter table in a more visual format:
SQL> select * from organization_unit;
UNIT_CODE UNIT_NAME PARENT_UNIT_CODE
00000 Top level
10 L2 unit #10 00000
10-01 L3 unit #10-01 10
10-02 L3 unit #10-02 10
20 L2 unit #20 00000
20-01 L3 unit #20-01 20
20-02 L3 unit #20-02 20
SQL> select * from org_unit_parameters;
UNIT_CODE PARAM1 PARAM2 PARAM3 PARAM4
00000 Default value Default value Default value {null}
10 {null} Value from 10 Value from 10 {null}
10-01 {null} {null} Value from 10-01 {null}
10-02 {null} {null} {null} Value from 10-02
20 Value from 20 Value from 20 Value from 20 {null}
20-01 {null} Value from 20-01 {null} {null}
20-02 {null} Value from 20-02 {null} {null}The application will query the parameter table to get a parameter value for a given unit.
The parameter resolution algorithm is rather simple: when querying a unit, the applicable parameter is the one defined at the requested level. If the parameter is not defined (null) at the requested level, the parameter value that must be returned is the next defined one in the parent hierarchy. In some rare cases, it can be null if a parameter is not defined anywhere from the requested level to top.
I've made a query that seems to work when querying for one unit at a time. It use hierarchical operators (start with + connect by) with a bit of analytical functions. Here is a test & raw output example:
SQL> WITH hierarchy
2 AS
3 (
4 SELECT ou.unit_code,
5 LEVEL AS lvl
6 FROM organization_unit ou
7 START WITH
8 ou.unit_code = '20-01'
9 CONNECT BY
10 ou.unit_code = PRIOR ou.parent_unit_code
11 )
12 SELECT h.*,
13 p.param1 AS param1_raw,
14 LAST_VALUE (p.param1 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param1_with_last,
15 FIRST_VALUE(p.param1 IGNORE NULLS) OVER (ORDER BY h.lvl ASC) AS param1_with_first,
16 p.param2 AS param2_raw,
17 LAST_VALUE (p.param2 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param2_with_last,
18 FIRST_VALUE(p.param2 IGNORE NULLS) OVER (ORDER BY h.lvl ASC) AS param2_with_first,
19 p.param3 AS param3_raw,
20 LAST_VALUE (p.param3 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param3_with_last,
21 FIRST_VALUE(p.param3 IGNORE NULLS) OVER (ORDER BY h.lvl ASC) AS param3_with_first,
22 p.param4 AS param4_raw,
23 LAST_VALUE (p.param4 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param4_with_last,
24 FIRST_VALUE(p.param4 IGNORE NULLS) OVER (ORDER BY h.lvl ASC) AS param4_with_first
25 FROM hierarchy h
26 LEFT JOIN org_unit_parameters p
27 ON h.unit_code = p.unit_code
28 ORDER BY h.lvl DESC;
UNIT_CODE LVL PARAM1_RAW PARAM1_WITH_LAST PARAM1_WITH_FIRST PARAM2_RAW PARAM2_WITH_LAST PARAM2_WITH_FIRST PARAM3_RAW PARAM3_WITH_LAST PARAM3_WITH_FIRST PARAM4_RAW PARAM4_WITH_LAST PARAM4_WITH_FIRST
00000 3 Default value Default value Value from 20 Default value Default value Value from 20-01 Default value Default value Value from 20 {null} {null} {null}
20 2 Value from 20 Value from 20 Value from 20 Value from 20 Value from 20 Value from 20-01 Value from 20 Value from 20 Value from 20 {null} {null} {null}
20-01 1 {null} Value from 20 {null} Value from 20-01 Value from 20-01 Value from 20-01 {null} Value from 20 {null} {null} {null} {null}Seems pretty good, the upper parameters are well «propagated» down with LAST_VALUE function. But, I don't understand why the use of FIRST_VALUE and oppposite ordering doesn't give the same result. A little more playing with the last query for getting the final result for a given unit code:
SQL> SELECT *
2 FROM
3 (
4 WITH hierarchy
5 AS
6 (
7 SELECT ou.unit_code,
8 LEVEL AS lvl
9 FROM organization_unit ou
10 START WITH
11 ou.unit_code = '20-01'
12 CONNECT BY
13 ou.unit_code = PRIOR ou.parent_unit_code
14 )
15 SELECT h.*,
16 LAST_VALUE (p.param1 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param1,
17 LAST_VALUE (p.param2 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param2,
18 LAST_VALUE (p.param3 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param3,
19 LAST_VALUE (p.param4 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param4
20 FROM hierarchy h
21 LEFT JOIN org_unit_parameters p
22 ON h.unit_code = p.unit_code
23 ORDER BY h.lvl
24 )
25 WHERE ROWNUM = 1;
UNIT_CODE LVL PARAM1 PARAM2 PARAM3 PARAM4
20-01 1 Value from 20 Value from 20-01 Value from 20 {null}Works well!
But, my ultimate goal is to create a view that resolve correctly all these parameters for each level of the organization with proper propagation rather then querying for each unit at a time. I played a bit, but without success. :( My current raw query is this one:
SQL> WITH hierarchy
2 AS
3 (
4 SELECT ou.unit_code,
5 LPAD(' ',2*(LEVEL-1)) || ou.unit_code AS tree,
6 LEVEL AS lvl
7 FROM organization_unit ou
8 START WITH
9 parent_unit_code IS NULL
10 CONNECT BY
11 PRIOR unit_code = parent_unit_code
12 )
13 SELECT h.*,
14 p.param1 AS param1_raw,
15 LAST_VALUE (p.param1 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param1_with_last,
16 FIRST_VALUE(p.param1 IGNORE NULLS) OVER (ORDER BY h.lvl ASC) AS param1_with_first,
17 p.param2 AS param2_raw,
18 LAST_VALUE (p.param2 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param2_with_last,
19 FIRST_VALUE(p.param2 IGNORE NULLS) OVER (ORDER BY h.lvl ASC) AS param2_with_first,
20 p.param3 AS param3_raw,
21 LAST_VALUE (p.param3 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param3_with_last,
22 FIRST_VALUE(p.param3 IGNORE NULLS) OVER (ORDER BY h.lvl ASC) AS param3_with_first,
23 p.param4 AS param4_raw,
24 LAST_VALUE (p.param4 IGNORE NULLS) OVER (ORDER BY h.lvl DESC) AS param4_with_last,
25 FIRST_VALUE(p.param4 IGNORE NULLS) OVER (ORDER BY h.lvl ASC) AS param4_with_first
26 FROM hierarchy h
27 LEFT JOIN org_unit_parameters p
28 ON h.unit_code = p.unit_code
29 ORDER BY h.unit_code;
UNIT_CODE TREE LVL PARAM1_RAW PARAM1_WITH_LAST PARAM1_WITH_FIRST PARAM2_RAW PARAM2_WITH_LAST PARAM2_WITH_FIRST PARAM3_RAW PARAM3_WITH_LAST PARAM3_WITH_FIRST PARAM4_RAW PARAM4_WITH_LAST PARAM4_WITH_FIRST
00000 00000 1 Default value Default value Default value Default value Default value Default value Default value Default value Default value {null} Value from 10-02 {null}
10 10 2 {null} Value from 20 Default value Value from 10 Value from 10 Default value Value from 10 Value from 10 Default value {null} Value from 10-02 {null}
10-01 10-01 3 {null} {null} Default value {null} Value from 20-02 Default value Value from 10-01 Value from 10-01 Default value {null} Value from 10-02 Value from 10-02
10-02 10-02 3 {null} {null} Default value {null} Value from 20-02 Default value {null} Value from 10-01 Default value Value from 10-02 Value from 10-02 Value from 10-02
20 20 2 Value from 20 Value from 20 Default value Value from 20 Value from 10 Default value Value from 20 Value from 10 Default value {null} Value from 10-02 {null}
20-01 20-01 3 {null} {null} Default value Value from 20-01 Value from 20-02 Default value {null} Value from 10-01 Default value {null} Value from 10-02 Value from 10-02
20-02 20-02 3 {null} {null} Default value Value from 20-02 Value from 20-02 Default value {null} Value from 10-01 Default value {null} Value from 10-02 Value from 10-02As you can see, it's not as I expected. I know there's something to do with a PARTITION BY clause, but don't know how.
Is anyone knows how to solve my problem?
Thanks
Bruno
For reproductibility purposes, here is the code to create sturcture and data:
Here is the format of my tables and some samble data:
CREATE TABLE organization_unit (
unit_code VARCHAR2(5 CHAR) NOT NULL PRIMARY KEY,
unit_name VARCHAR2(100 CHAR) NOT NULL,
parent_unit_code VARCHAR2(5 CHAR)
CREATE TABLE org_unit_parameters (
unit_code VARCHAR2(5 CHAR) NOT NULL PRIMARY KEY,
param1 VARCHAR2(100 CHAR),
param2 VARCHAR2(100 CHAR),
param3 VARCHAR2(100 CHAR),
param4 VARCHAR2(100 CHAR)
-- Inserting data
INSERT INTO organization_unit (unit_code, unit_name, parent_unit_code)
VALUES ('00000', 'Top level', NULL);
INSERT INTO organization_unit (unit_code, unit_name, parent_unit_code)
VALUES ('10', 'L2 unit #10', '00000');
INSERT INTO organization_unit (unit_code, unit_name, parent_unit_code)
VALUES ('10-01', 'L3 unit #10-01', '10');
INSERT INTO organization_unit (unit_code, unit_name, parent_unit_code)
VALUES ('10-02', 'L3 unit #10-02', '10');
INSERT INTO organization_unit (unit_code, unit_name, parent_unit_code)
VALUES ('20', 'L2 unit #20', '00000');
INSERT INTO organization_unit (unit_code, unit_name, parent_unit_code)
VALUES ('20-01', 'L3 unit #20-01', '20');
INSERT INTO organization_unit (unit_code, unit_name, parent_unit_code)
VALUES ('20-02', 'L3 unit #20-02', '20');
INSERT INTO ORG_UNIT_PARAMETERS (unit_code, param1, param2, param3)
VALUES ('00000', 'Default value', 'Default value', 'Default value');
INSERT INTO ORG_UNIT_PARAMETERS (unit_code, param2, param3)
VALUES ('10', 'Value from 10', 'Value from 10');
INSERT INTO ORG_UNIT_PARAMETERS (unit_code, param3)
VALUES ('10-01', 'Value from 10-01');
INSERT INTO ORG_UNIT_PARAMETERS (unit_code, param4)
VALUES ('10-02', 'Value from 10-02');
INSERT INTO ORG_UNIT_PARAMETERS (unit_code, param1, param2, param3)
VALUES ('20', 'Value from 20', 'Value from 20', 'Value from 20');
INSERT INTO ORG_UNIT_PARAMETERS (unit_code, param2)
VALUES ('20-01', 'Value from 20-01');
INSERT INTO ORG_UNIT_PARAMETERS (unit_code, param2)
VALUES ('20-02', 'Value from 20-02');
COMMIT;Now, I hoppe I got your reqs:
WITH hierarchy AS (
SELECT ou.unit_code,
LPAD(' ',2*(LEVEL-1)) || ou.unit_code AS tree,
LEVEL AS lvl,
param1 AS param1_raw,
param2 AS param2_raw,
param3 AS param3_raw,
param4 AS param4_raw,
SYS_CONNECT_BY_PATH(p.param1,'#') || '#' AS param1_path,
SYS_CONNECT_BY_PATH(p.param2,'#') || '#' AS param2_path,
SYS_CONNECT_BY_PATH(p.param3,'#') || '#' AS param3_path,
SYS_CONNECT_BY_PATH(p.param4,'#') || '#' AS param4_path
FROM organization_unit ou LEFT JOIN org_unit_parameters p
ON ou.unit_code = p.unit_code
START WITH parent_unit_code IS NULL
CONNECT BY PRIOR ou.unit_code = parent_unit_code
SELECT unit_code,
tree,
lvl,
param1_raw,
REGEXP_SUBSTR(param1_path,'[^#]+',1,GREATEST(1,REGEXP_COUNT(param1_path,'[^#]+'))) AS param1_with_last,
REGEXP_SUBSTR(param1_path,'[^#]+') AS param1_with_first,
param2_raw,
REGEXP_SUBSTR(param2_path,'[^#]+',1,GREATEST(1,REGEXP_COUNT(param2_path,'[^#]+'))) AS param2_with_last,
REGEXP_SUBSTR(param2_path,'[^#]+') AS param2_with_first,
param3_raw,
REGEXP_SUBSTR(param3_path,'[^#]+',1,GREATEST(1,REGEXP_COUNT(param3_path,'[^#]+'))) AS param3_with_last,
REGEXP_SUBSTR(param3_path,'[^#]+') AS param3_with_first,
param4_raw,
REGEXP_SUBSTR(param4_path,'[^#]+',1,GREATEST(1,REGEXP_COUNT(param4_path,'[^#]+'))) AS param4_with_last,
REGEXP_SUBSTR(param4_path,'[^#]+') AS param4_with_first
FROM hierarchy
ORDER BY unit_code
UNIT_ TREE LVL PARAM1_RAW PARAM1_WITH_LAST PARAM1_WITH_FIRS PARAM2_RAW PARAM2_WITH_LAST PARAM2_WITH_FIRS PARAM3_RAW PARAM3_WITH_LAST PARAM3_WITH_FIRS PARAM4_RAW PARAM4_WITH_LAST PARAM4_WITH_FIRS
00000 00000 1 Default value Default value Default value Default value Default value Default value Default value Default value Default value
10 10 2 Default value Default value Value from 10 Value from 10 Default value Value from 10 Value from 10 Default value
10-01 10-01 3 Default value Default value Value from 10 Default value Value from 10-01 Value from 10-01 Default value
10-02 10-02 3 Default value Default value Value from 10 Default value Value from 10 Default value Value from 10-02 Value from 10-02 Value from 10-02
20 20 2 Value from 20 Value from 20 Default value Value from 20 Value from 20 Default value Value from 20 Value from 20 Default value
20-01 20-01 3 Value from 20 Default value Value from 20-01 Value from 20-01 Default value Value from 20 Default value
20-02 20-02 3 Value from 20 Default value Value from 20-02 Value from 20-02 Default value Value from 20 Default value
7 rows selected.
SQL> SY.
Edited by: Solomon Yakobson on Nov 12, 2010 10:09 AM
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