Urgent help of SQL query
HelloI need assistance with SQL... My version of the database is Oracle 10 g Release 1.2.
I have two tables with the same exact structure as follows...
create table t1 (cust_id, number (5), zone_number number (2), part_number varchar2 (10))
create table t2 (cust_id, number (5), zone_number number (2), part_number varchar2 (10))
I need a query that would give me a two count indictment by pairs of customer between t1 and t2...
1. part_number County matches between the same areas in table 1 and table 2 for the pairs of customers
for customer 1 and 10 for zone 1 this total shoulb be 2 because there are two matches part A numbers between 1 and 10 for Zone 1 cust and B.
for customer 1 and 10 for zone 2 this total shoulb be 0 because between 1 and 10 for Zone 2 cust, there is no part number match
for customer 1 and 20 for the zone 1 this total shoulb be 0 because between 1 and 20 for Zone 1 cust, there is no part number match
for 1 client and client 20 zone 2 this total shoulb be 0 because between 1 and 20 to Zone 2 cust is a part number, it's 'F'
for 1 client and client 20 zone 3 of this total shoulb be 0 because there is no zone 3 for client 1
same way
.. Cust 2 and cust 10 zone2 and Zone 1 figures account
.. 2 and cust 20 zones 1, 2 and 3 counts
2. the unique total part nmbers between the same areas for customers in table 1 pairs and the table2
for example
part numbers only between 1 and 10 for zone 1 cust are A, B and C so the count should be 3
part numbers only between 1 and 10 for zone 2 cust are B, F, D, and E the county should be 3
unique piece between 1 and 20 for the zone 1 cust numbers A, B, C and G so the count should be 4
and so on so forth
insert into t1 values (1, 1, 'A')
insert into t1 values (1, 1, 'B')
insert into t1 values (1, 1, "C")
insert into t1 values (1, 2, 'B')
insert into t1 values (1, 2, 'F')
insert into t1 values (1, 2, has ')
insert into t1 values (1, 2, 'E')
insert into t1 values (2, 1, 'F')
insert into t1 values (2, 2, 'G')
insert into t1 values (2, 2, 'H')
insert into t2 values (10, 1, 'A')
insert into t2 values (10, 1, 'B')
insert into t2 values (10, 2, null)
insert into t2 values (20, 1, 'G')
insert into t2 values (20, 2, 'F')
insert into t2 values (20, 2, 'H')
insert into t2 values (20, 3, 'I')
insert into t2 values (20, 3, 'J')
My query result should be as follows...
cust1 cust2 area pn_match_count total_unique_pn_count
1 10 1 2 3
1 10 2 0 4
1 20 1 0 4
1 20 2 1 5
1 20 3 0 2
2 10 1 0 3
2 10 2 0 2
2 20 1 0 2
2 20 2 1 3
2 20 3 0 2
I would appreciate your help in the drafting of this query.
Thanks in advance
Or leave the 'where' clause, so we get each combination of customer:
SQL> with c as
2 (select distinct t1.cust_id cust1, t2.cust_id cust2, t1.zone_number zone, t1.part_number p1, t2.part_number p2
3 from t1, t2
4 where t1.zone_number=t2.zone_number
5 and t1.part_number = t2.part_number
6 union
7 select distinct t1.cust_id cust1, t2.cust_id cust2, t1.zone_number zone, t1.part_number p1, null p2
8 from t1, t2
9 where not exists (select 1 from t2 t02 where t02.zone_number=t1.zone_number
10 and t02.cust_id = t2.cust_id
11 and t02.part_number = t1.part_number)
12 union
13 select distinct t1.cust_id cust1, t2.cust_id cust2, t2.zone_number zone, null p1, t2.part_number p2
14 from t1, t2
15 where not exists (select 1 from t1 t01 where t01.zone_number=t2.zone_number
16 and t01.cust_id = t1.cust_id
17 and part_number = t2.part_number))
18 select cust1, cust2, zone, sum(decode(p1,p2,1,0)) pn_match_count, count(*) unique_pn_count
19 from c
20 group by cust1, cust2,zone;
CUST1 CUST2 ZONE PN_MATCH_COUNT UNIQUE_PN_COUNT
---------- ---------- ---------- -------------- ---------------
1 10 1 2 3
1 10 2 1 5
1 20 1 0 4
1 20 2 1 5
1 20 3 0 2
2 10 1 0 3
2 10 2 1 3
2 20 1 0 2
2 20 2 1 3
2 20 3 0 2
10 rows selected.
Tags: Database
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Reinhard W.Hi, Reinhard,
990524 wrote:
Hi Frank,.I thank you for your professional response and excuse my non-professional way to clarify my question.
I have now already read and understand how to ask good questions, but is there an easy an inexpensive way to run a database on my computer at home?You can download the Oracle database from this site. The Express edition is easier to install. It lacks a few features that the Enterprise edition (for example, partitioning table and safety of level line), but most of the things work in all editions of Oracle.
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t_app_audit b
c of the emp
where a.app_id = b.app_id
and b.processed_by = c.id
and a.app_type in ('NETWORK', "DATABASE")
and b.app_id by (not in
Select app_id
of t_app_audit
where processed_by in ('1234, ' 5467')
)
GROUP OF A.APP_ID, c.full_name;
-
Help with SQL query for SQL experts!
Hi all
For the very expert on SQL.
------------------
create table t1 (STEP number);
Insert into t1 select rownum from dba_tables where rownum < 11;
commit;
create table t2 (the STEP number, name varchar2 (4), varchar2 (1)) of the State;
insert into t2 values (1, 'TOTO', ' A');
insert into t2 values (3, 'TOTO', 'C');
insert into t2 values (4, 'TOTO', ');
insert into t2 values (1, 'FIFI', ' A');
insert into t2 values (6, 'FIFI', 'B');
commit;
----------------
My goal is to list the STATE in the NAME of all the STEPS, even if measures do not exist for a NAME.
In other words, my query should return a result like this: (query on t1 and t2, of course)
STEP 1 2 3 4 5 6
TOTO A C D NO NO NO
FIFI HAS NO NO NO NO D
Thank you in advance.
with the data as)
Select
T1. Step step
name
State
Of
T1, t2
where
T1. Step = T2. Step (+)
)Select
*
from the data
Pivot (max (state))
for step (1,2,3,4,5,6,7,8,9,10)
)
where the name is not nullNAME 1 2 3 4 5 6 7 8 9 10 TOTO A - C D - - - - - - FIFI A - - - - B - - - - If the column name must be the stage instead of the name
with the data as)
Select
Step 1 T1. Step
name as step
State
Of
T1, t2
where
T1. Step = T2. Step (+)
)Select
*
from the data
Pivot (max (state))
for step 1 in (1,2,3,4,5,6,7,8,9,10)
)
where the step is not null -
Help with SQL query definition
Hello
Could someone please help me with the sub condition.
On the example of the EMP table, I want a report that looks like:
Please see the application for the relevant columns and the definitions of the watch below:Manager Tot_Joiniees_Q1 Tot_Joiniees_Q2 Tot_Joiniees_Q3 Tot_Joiniees_Q4
Thank youSELECT mgr, CASE WHEN TO_CHAR (hiredate, 'MON') IN ('JUN', 'JUL', 'AUG') THEN 'Q1' WHEN TO_CHAR (hiredate, 'MON') IN ('SEP', 'OCT', 'NOV') THEN 'Q2' WHEN TO_CHAR (hiredate, 'MON') IN ('DEC', 'JAN', 'FEB') THEN 'Q3' WHEN TO_CHAR (hiredate, 'MON') IN ('MAR', 'APR', 'MAY') THEN 'Q4' END qtd, COUNT (DISTINCT ename) FROM emp GROUP BY mgr, CASE WHEN TO_CHAR (hiredate, 'MON') IN ('JUN', 'JUL', 'AUG') THEN 'Q1' WHEN TO_CHAR (hiredate, 'MON') IN ('SEP', 'OCT', 'NOV') THEN 'Q2' WHEN TO_CHAR (hiredate, 'MON') IN ('DEC', 'JAN', 'FEB') THEN 'Q3' WHEN TO_CHAR (hiredate, 'MON') IN ('MAR', 'APR', 'MAY') THEN 'Q4' END ORDER BY 1, 2
CJMSELECT mgr Manager, COUNT(CASE WHEN TO_CHAR(hiredate,'Q') = '1' then 1 end) Tot_Joiniees_Q1, COUNT(CASE WHEN TO_CHAR(hiredate,'Q') = '2' then 1 end) Tot_Joiniees_Q2, COUNT(CASE WHEN TO_CHAR(hiredate,'Q') = '3' then 1 end) Tot_Joiniees_Q3, COUNT(CASE WHEN TO_CHAR(hiredate,'Q') = '4' then 1 end) Tot_Joiniees_Q4 FROM emp GROUP BY mgr, TO_CHAR(hiredate,'Q') / MANAGER TOT_JOINIEES_Q1 TOT_JOINIEES_Q2 TOT_JOINIEES_Q3 TOT_JOINIEES_Q4 ---------- --------------- --------------- --------------- --------------- 7566 0 0 0 1 7839 0 3 0 0 7698 0 0 2 0 7788 0 1 0 0 7782 1 0 0 0 7566 0 1 0 0 7902 0 0 0 1 7698 2 0 0 0 0 0 0 1 7698 0 0 0 1 10 rows selected. SQL>
SY.
-
Need help with sql query involving distinct and County
I have 2 tables and I want to get the number of specific names. Find the details below. It's hard to explain but I will try to provide as much detail as I can.
Table A:
ID of the SR
1001 1
1002 2
2 1003
1004 3
Table B:
Name of the key SrNew
1 David 1001
2 James 1002
3 James 1002
4 James 1003
5 James 1004
6 Mike 1004
Result: I'm looking:
Count names such as if the name appears for the same ID of Table A two times, and then only count 1.
Name of County
David 1
James 2 (1002 and 1003 for the same ID (ID #2) so count as 1 for this and then 1 more for 1004 and ID 3)
1 Mike
I have following question:
SELECT distinct (b.Name), a.ID
FROM TableA, TableB b
Where a.Sr = b.SrNew Group By b.Name, a.ID
and as a result I get:
ID name
David 1
James 2
3 James
3 Mike
Now, I want to just the number of each name with the result, but don't know how I can do this with a sql?
Thanks in advance.Who help me?
SELECT b.Name, count(distinct a.ID) FROM TableA a, TableB b Where a.Sr = b.SrNew Group By b.Name
Nicolas.
-
Hello
I have a requirement to extract data from a table.
The data looks like this:
ENAME, DEPTNO
----------------------------------------------
ABC 10
20 Sadas
GVK 20
SCOTT 10
BLAKE 10
HARRY 30
The output will look like this:
10, ABC, SCOTT, BLAKE
20 sadas, GVK
30, HARRY
I know that this can be done using PL/SQL.
Y at - it another way to display the data using SQL Analytic functions.
Please send me an answer if you know the answer to [email protected]. **********ASAP*******
Thanks in advance.Try this
This can help u
DeptNo, MAX (LTRIM (SYS_CONNECT_BY_PATH(ename,','), ',')) SELECT ename
from (select deptno, ename,)
ROW_NUMBER() over (partition by deptno arrested by ename) rn
from emp)
START WITH rn = 1
CONNECT BY PRIOR rn = rn - 1
AND PRIOR deptno = deptno
GROUP BY deptno;Thank you
-
Thank you
Hello
Whenever you have a problem, please post a small example data (CREATE TABLE and only relevant columns, INSERT statements) of all the tables involved, so that people who want to help you can recreate the problem and test their ideas.
Also post the exact results you want from this data, as well as an explanation of how you get these results from these data, with specific examples.
Always say what version of Oracle you are using (for example, 11.2.0.2.0).
See the FAQ forum: Re: 2. How can I ask a question on the forums?
Something not clear here:
... WHEN date_dim.date_key - CASE< 20150101="">
If date_key is a DATE, so don't try to compare it to a NUMBER.
If date_key isn't a DATE, then you have an even more serious problem.
-
Need help with SQL query (10 years since I have SQL)
Hi guys,.
I tried to remove some rust SQL. I did not go to SQL within a certain time.
Here are the tables (% = ent $ = varcchar)
-----------------
RESULT
-----------------
% RESULT_ID-$ RC-% YEAR_ID - PERIOD_ID-% CONTRACT_NO-% value %
20841---1439---83---37---010427102---1
20842---1439---83---41---010427102---2
20843---1439---84---37---010427102---3
20844---1439---84---41---010427102---4
20845---1439---83---34---010427102---5
-----------------
YEARS
-----------------
YEAR_ID - YEAR_DESC
83 2010-2011
84 2011-2012
-----------------
PERIOD
-----------------
PERIOD_ID - PERIOD_DESC
34 14
37 02
41 03
What I want is to get the last period of each year in the RESULT table. (I'll work the rest of the WHERE statement myself, because I have omitted some news, or columns for simplicity)
Note that I can't rely on the ID of the period, as the chronological order is not respected.
In the scenario above, I should GET
% RESULT_ID-$ RC - YEAR_ID - PERIOD_ID-% CONTRACT_NO-% % value %
20844---1439---84---41---010427102---4
20845---1439---83---34---010427102---5
I have the following, but it only returns values if the year is the last time!
SELECT DISTINCT RESULTS. RESULT_ID, RESULT. RC, RESULT. PERIOD_ID, RESULT. YEAR_ID, RESULT. CONTRACT_NO, YEARS. YEAR_DESC
RESULT, YEARS
WHERE TO TRAIN. YEAR_ID = YEARS. YEAR_ID AND - it is my problem, I want the last period for each year.
RESULT. PERIOD_ID = (SELECT PERIOD_ID FROM PERIOD WHERE CAST (PERIOD_DESC AS INT) = (Select MAX (CAST (PERIOD_DESC AS INT)) of the period)) - I think it works fine I'm able to get the last period
ORDER BY YEARS. YEAR_DESC;
Published by: 935079 on May 17, 2012 11:32
Add space not formatted tabs
Published by: 935079 on May 17, 2012 11:35Your way to present the data that makes it very tedious to create test data. Next time please simply provide CREATE TABLE and INSERT statements so that we can all share the same test data.
Without test data, I think you want Frank solution with a very minor change: order value instead of id, then the number of line 1 is the highest value.
with GOT_R_NUM as ( SELECT r.* -- or list the columns you want , ROW_NUMBER() over(partition by R.YEAR_ID, R.CONTRACT_NO order by -- P.PERIOD_ID P.PERIOD_VALUE DESC NULLS LAST) AS r_num FROM result r JOIN period p ON r.period_id = p.period_id ) SELECT * -- or list all columns except r_num FROM got_r_num WHERE r_num = 1;
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