Newbie help with SQL subqueries
I'm trying to teach myself SQL with some basic material I found online.
I am using the standard HR user and associated tables.
I want to be able to find all the departments which have an average salary greater than the average salary of the company.
I just can't figure out in my mind how to make this one query. I can list the average salaries of each department, and I can list the average salary for the company, but I can't seem to compare each department average with the company average.
I am sorry this is such a basic question.
Something like that maybe :
SQL> select *
2 from (select ename, sal, deptno, avg(sal) over (partition by deptno) avg_deptno from emp)
3 where sal>avg_deptno;
ENAME SAL DEPTNO AVG_DEPTNO
KING 5000 10 2916,66667
JONES 2975 20 2175
FORD 3000 20 2175
SCOTT 3000 20 2175
ALLEN 1600 30 1566,66667
BLAKE 2850 30 1566,66667
6 rows selected.Nicolas.
Similar Messages
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Need help with SQL Query with Inline View + Group by
Hello Gurus,
I would really appreciate your time and effort regarding this query. I have the following data set.
Reference_No---Check_Number---Check_Date--------Description-------------------------------Invoice_Number----------Invoice_Type---Paid_Amount-----Vendor_Number
1234567----------11223-------------- 7/5/2008----------paid for cleaning----------------------44345563------------------I-----------------*20.00*-------------19
1234567----------11223--------------7/5/2008-----------Adjustment for bad quality---------44345563------------------A-----------------10.00------------19
7654321----------11223--------------7/5/2008-----------Adjustment from last billing cycle-----23543556-------------------A--------------------50.00--------------19
4653456----------11223--------------7/5/2008-----------paid for cleaning------------------------35654765--------------------I---------------------30.00-------------19
Please Ignore '----', added it for clarity
I am trying to write a query to aggregate paid_amount based on Reference_No, Check_Number, Payment_Date, Invoice_Number, Invoice_Type, Vendor_Number and display description with Invoice_type 'I' when there are multiple records with the same Reference_No, Check_Number, Payment_Date, Invoice_Number, Invoice_Type, Vendor_Number. When there are no multiple records I want to display the respective Description.
The query should return the following data set
Reference_No---Check_Number---Check_Date--------Description-------------------------------Invoice_Number----------Invoice_Type---Paid_Amount-----Vendor_Number
1234567----------11223-------------- 7/5/2008----------paid for cleaning----------------------44345563------------------I-----------------*10.00*------------19
7654321----------11223--------------7/5/2008-----------Adjustment from last billing cycle-----23543556-------------------A--------------------50.00--------------19
4653456----------11223--------------7/5/2008-----------paid for cleaning------------------------35654765-------------------I---------------------30.00--------------19
The following is my query. I am kind of lost.
select B.Description, A.sequence_id,A.check_date, A.check_number, A.invoice_number, A.amount, A.vendor_number
from (
select sequence_id,check_date, check_number, invoice_number, sum(paid_amount) amount, vendor_number
from INVOICE
group by sequence_id,check_date, check_number, invoice_number, vendor_number
) A, INVOICE B
where A.sequence_id = B.sequence_id
Thanks,
NickIt looks like it is a duplicate thread - correct me if i'm wrong in this case ->
Need help with SQL Query with Inline View + Group by
Regards.
Satyaki De. -
Where to find help with SQL Developer installation?
Hi,
I just want to try out SQL Developer and compare its capabilities to TOAD's. Unfortunately, I am not PC software savvy and now am stuck with a SQL Developer (sqldeveloper-1.2.2998) installation problem. When I clicked on the .exe file, I got a blank SQL Developer screen - there is nothing in the screen except a heading that reads 'Oracle SQL Developer'...
Does anyone know of a blog or a site that I can get some help with problems like mine?
Any help is much appreciated!Hi,
SQL Developer forum link:
"http://forums.oracle.com/forums/forum.jspa?forumID=260"
There are 2 versions of SQL Developer, with/without JRE.
Try out the full install version with JRE.
HTH
Zack -
Need help with SQL*Loader not working
Hi all,
I am trying to run SQL*Loader on Oracle 10g UNIX platform (Red Hat Linux) with below command:
sqlldr userid='ldm/password' control=issue.ctl bad=issue.bad discard=issue.txt direct=true log=issue.log
And get below errors:
SQL*Loader-128: unable to begin a session
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux-x86_64 Error: 2: No such file or directory
Can anyone help me out with this problem that I am having with SQL*Loader? Thanks!
Ben PrusinskiHi Frank,
More progress, I exported the ORACLE_SID and tried again but now have new errors! We are trying to load an Excel CSV file into a new table on our Oracle 10g database. I created the new table in Oracle and loaded with SQL*Loader with below problems.
$ export ORACLE_SID=PROD
$ sqlldr 'ldm/password@PROD' control=prod.ctl log=issue.log bad=bad.log discard=discard.log
SQL*Loader: Release 10.2.0.1.0 - Production on Tue May 23 11:04:28 2006
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL*Loader: Release 10.2.0.1.0 - Production on Tue May 23 11:04:28 2006
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Control File: prod.ctl
Data File: prod.csv
Bad File: bad.log
Discard File: discard.log
(Allow all discards)
Number to load: ALL
Number to skip: 0
Errors allowed: 50
Bind array: 64 rows, maximum of 256000 bytes
Continuation: none specified
Path used: Conventional
Table TESTLD, loaded from every logical record.
Insert option in effect for this table: REPLACE
Column Name Position Len Term Encl Datatype
ISSUE_KEY FIRST * , CHARACTER
TIME_DIM_KEY NEXT * , CHARACTER
PRODUCT_CATEGORY_KEY NEXT * , CHARACTER
PRODUCT_KEY NEXT * , CHARACTER
SALES_CHANNEL_DIM_KEY NEXT * , CHARACTER
TIME_OF_DAY_DIM_KEY NEXT * , CHARACTER
ACCOUNT_DIM_KEY NEXT * , CHARACTER
ESN_KEY NEXT * , CHARACTER
DISCOUNT_DIM_KEY NEXT * , CHARACTER
INVOICE_NUMBER NEXT * , CHARACTER
ISSUE_QTY NEXT * , CHARACTER
GROSS_PRICE NEXT * , CHARACTER
DISCOUNT_AMT NEXT * , CHARACTER
NET_PRICE NEXT * , CHARACTER
COST NEXT * , CHARACTER
SALES_GEOGRAPHY_DIM_KEY NEXT * , CHARACTER
value used for ROWS parameter changed from 64 to 62
Record 1: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 2: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 3: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 4: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 5: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 6: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 7: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 8: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 9: Rejected - Error on table ISSUE_FACT_TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 10: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 11: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 12: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 13: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 14: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 15: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 16: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 17: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 18: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 19: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 20: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 21: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 22: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 23: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 24: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
Record 39: Rejected - Error on table TESTLD, column DISCOUNT_AMT.
Column not found before end of logical record (use TRAILING NULLCOLS)
MAXIMUM ERROR COUNT EXCEEDED - Above statistics reflect partial run.
Table TESTLD:
0 Rows successfully loaded.
51 Rows not loaded due to data errors.
0 Rows not loaded because all WHEN clauses were failed.
0 Rows not loaded because all fields were null.
Space allocated for bind array: 255936 bytes(62 rows)
Read buffer bytes: 1048576
Total logical records skipped: 0
Total logical records read: 51
Total logical records rejected: 51
Total logical records discarded: 0
Run began on Tue May 23 11:04:28 2006
Run ended on Tue May 23 11:04:28 2006
Elapsed time was: 00:00:00.14
CPU time was: 00:00:00.01
[oracle@casanbdb11 sql_loader]$
Here is the control file:
LOAD DATA
INFILE issue_fact.csv
REPLACE
INTO TABLE TESTLD
FIELDS TERMINATED BY ','
ISSUE_KEY,
TIME_DIM_KEY,
PRODUCT_CATEGORY_KEY,
PRODUCT_KEY,
SALES_CHANNEL_DIM_KEY,
TIME_OF_DAY_DIM_KEY,
ACCOUNT_DIM_KEY,
ESN_KEY,
DISCOUNT_DIM_KEY,
INVOICE_NUMBER,
ISSUE_QTY,
GROSS_PRICE,
DISCOUNT_AMT,
NET_PRICE,
COST,
SALES_GEOGRAPHY_DIM_KEY
) -
Please help with SQL amount calulation
-- Results
with t as (
select 'P11877' Mstr_Program, 1 Year_of_study, 'BUSI1490' program_module, 20 no_of_stud, 1 rank, 30 program_credits, 30 cumm_credits from dual union all
select 'P11877', 1, 'COMP1365', 20, 2, 30, 60 from dual union all
select 'P11877', 1, 'BUSI1375', 20, 3, 30, 90 from dual union all
select 'P11877', 1, 'COMP1363', 20, 4, 30, 120 from dual union all
select 'P11877', 2, 'MARK1174', 8, 1, 30, 30 from dual union all
select 'P11877', 2, 'FINA1068', 8, 2, 15, 45 from dual union all
select 'P11877', 2, 'INDU1062', 8, 3, 30, 75 from dual union all
select 'P11877', 2, 'BUSI1329', 8, 4, 15, 90 from dual union all
select 'P11877', 2, 'MARK1138', 8, 5, 30, 120 from dual)
select * from t;-- Each MSTR_PROGRAM can have 1 or many program_module
-- MSTR_PROGRAM's can run for 1 or 2 years (case above is two years) so some modules run in year 1 and some in year 2
-- NO_OF_STUD is the number of students on the module
-- RANK basically ranks the modules by the number of students on them grouped by program and year
-- e.g.row_number() OVER (PARTITION BY Mstr_Program, Year_of_study) ORDER BY COUNT(STUDENT_ID) DESC) rank
-- PROGRAM_CREDITS: each module has a fixed number of credits
-- CUMM_CREDITS: Increments the credit count of modules
-- SUM(program_credits * 10) OVER (PARTITION BY Mstr_Program, Year_of_study
-- ORDER BY count(STUDENT_ID) desc ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) cumm_credits
-- I want to trim of any modules once the CUM_CREDITS hits 120. As seen above. I achieve this by wrapping the main query is another SELECT then LIMIT
-- that WHERE cum_credit <=120.
-- But what I need is:
-- In some cases the the cumm_credit maybe on lets say 90credits then the next module is worth 40 credits. This next module will not show as it
-- will be greater than 120 credits, so i need to pro-rata it:
-- So if credit_count > 120, then the last module is counted pro-rata as follows: 1- ((credit count - 120) / credits from last module
-- Can anyone help with how I can incorporate this into my current code: The SELECT portion of the Original SQL is below: I simplified column names
-- e.t.c in the above so they wont be the same
SELECT * FROM (
SELECT
,SR_PROGRAM Mstr_Program
,DECODE (SORLCUR_YEAR, 1, 1,
2, 2,
3, 3,
4, 3, SR_YEAR) year_of_study
,SCT_SUBJ_CODE||SCT_CRSE_NUMB program_module
,COUNT(student_ID) no_of_stud
,row_number() OVER (PARTITION BY sr_program,
DECODE (sr_year, 1, 1,
2, 2,
3, 3,
4, 3, SR_YEAR) ORDER BY COUNT(student_id) DESC, scbcrse_title asc) rank
,(SCT_CREDIT_HRS * 10) program_credits
,SUM(SCT_CREDIT_HRS * 10) OVER (PARTITION BY sr_program, DECODE (sorlcur_year, 1, 1,
2, 2,
3, 3,
4, 3, SR_YEAR)
ORDER BY count(student_id) desc ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) cumm_credits
WHERE cumm_credit <=120
ORDER BY Mstr_Program, YEAR_OF_STUDY, RANK asc;Maybe
SELECT Mstr_Program,year_of_study,program_module,no_of_stud,rank,program_credits old_program_credits,cumm_credits old_cumm_credits,
case when cumm_credits > 120
then program_credits - cumm_credits + 120
else program_credits
end new_program_credits,
case when cumm_credits > 120
then 120
else cumm_credits
end new_cumm_credits
FROM (SELECT SR_PROGRAM Mstr_Program,
DECODE(SORLCUR_YEAR,1,1,2,2,3,3,4,3,SR_YEAR) year_of_study,
SCT_SUBJ_CODE||SCT_CRSE_NUMB program_module,
COUNT(student_ID) no_of_stud,
row_number() OVER (PARTITION BY sr_program,DECODE(sr_year,1,1,2,2,3,3,4,3,SR_YEAR)
ORDER BY COUNT(student_id) DESC,scbcrse_title) rank,
10 * SCT_CREDIT_HRS program_credits,
10 * SUM(SCT_CREDIT_HRS) OVER (PARTITION BY sr_program,DECODE(sorlcur_year,1,1,2,2,3,3,4,3,SR_YEAR)
ORDER BY count(student_id) desc
ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) cumm_credits
WHERE 0 <= case when cumm_credits > 120
then program_credits - cumm_credits + 120
else program_credits
end
ORDER BY Mstr_Program,YEAR_OF_STUDY,RANKRegards
Etbin
Edited by: Etbin on 16.12.2011 8:50
with
t as /* simulating the result achieved */
(select 'P11877' Mstr_Program,1 Year_of_study, 'BUSI1490' program_module,20 no_of_stud,1 rank,30 program_credits,30 cumm_credits from dual union all
select 'P11877', 1, 'COMP1365', 20, 2, 40, 70 from dual union all
select 'P11877', 1, 'BUSI1375', 20, 3, 30, 100 from dual union all
select 'P11877', 1, 'COMP1363', 20, 4, 40, 140 from dual union all
select 'P11877', 2, 'MARK1174', 8, 1, 30, 30 from dual union all
select 'P11877', 2, 'FINA1068', 8, 2, 50, 80 from dual union all
select 'P11877', 2, 'INDU1062', 8, 3, 30, 110 from dual union all
select 'P11877', 2, 'BUSI1329', 8, 4, 50, 160 from dual union all
select 'P11877', 2, 'MARK1138', 8, 5, 30, 190 from dual
select Mstr_Program,Year_of_study,program_module,no_of_stud,rank,program_credits old_credits,cumm_credits old_cumm,
case when cumm_credits > 120
then program_credits - cumm_credits + 120
else program_credits
end new_program_credits,
case when cumm_credits > 120
then 120
else cumm_credits
end new_cumm_credits
from t
where 0 <= case when cumm_credits > 120
then program_credits - cumm_credits + 120
else program_credits
end -
Where clause "where 1=1" help with SQL tuning
Hello Tuning experts,
Is it helpful to use "where 1=1" and then put all the joins and conditions in the "AND" statements of the SQL when writing SQL queries. I would like to know if it helps with query performance to write SQL queirs that way.
Thanks in advance.
Edited by: oracle_developer on Oct 8, 2012 10:41 AMYou can see here that "where 1 = 1" is gone from the predicate info in the explain plan.
The optimizer simply discarded it.
SQL> explain plan for
2 select *
3 from emp
4 where 1 = 1
5 and job = 'SALESMAN';
Explained.
PLAN_TABLE_OUTPUT
Plan hash value: 3956160932
| Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time |
| 0 | SELECT STATEMENT | | 3 | 114 | 3 (0)| 00:00:01 |
|* 1 | TABLE ACCESS FULL| EMP | 3 | 114 | 3 (0)| 00:00:01 |
Predicate Information (identified by operation id):
1 - filter("JOB"='SALESMAN')
13 rows selected. -
Newbie - help with homework.
Create a procedure to insert a record into the Bill_Items table. All the fields in the Bill_Items table will be specified as para with the exception of the Selling_Price, which will be the Current_Price, retrieved from the Menu_Items table. Do not allow the insert to finish unless there are enough of all ingredients on hand. If the insert is successfull, the quantity field in the Ingredient table will need to be updated accordingly.
Tables are below.
Thanks,
CREATE TABLE Bill_Items
Bill_Number NUMBER(6,0)
CONSTRAINT FK_Bill_Items_Bill_Number REFERENCES Bills(Bill_Number)
CONSTRAINT NN_Bill_Items_Bill_Number NOT NULL,
Menu_Item_Number NUMBER(5,0)
CONSTRAINT FK_Menu_Item_Num REFERENCES Menu_Items(Menu_Item_Number)
CONSTRAINT NN_Bill_Items_Menu_Item_Num NOT NULL,
Discount NUMBER(5,2)
CONSTRAINT N_Bill_Items_Discount NULL,
Quantity NUMBER(3,0) DEFAULT 1
CONSTRAINT Bills_Items_Quanity_CC CHECK(Quantity > 0)
CONSTRAINT NN_Bill_Items_Quantity NOT NULL,
Selling_Price NUMBER(6,2) DEFAULT 0
CONSTRAINT Bills_Items_SellingPrice_CC CHECK(Selling_Price >= 0)
CONSTRAINT NN_Bill_Items_Selling_Price NOT NULL,
CONSTRAINT PK_Bill_Items PRIMARY KEY(Bill_Number,Menu_Item_Number)
CREATE TABLE Menu_Item_Ingredients
Menu_Item_Number NUMBER(5,0)
CONSTRAINT FK_Menu_Item_Ing_Menu_Item_Num REFERENCES Menu_Items(Menu_Item_Number)
CONSTRAINT NN_Menu_Item_Ing_Meun_Item_Num NOT NULL,
Ingredient_Number NUMBER(5,0)
CONSTRAINT FK_Menu_Item_Ing_IngredientNo REFERENCES Ingredients(Ingredient_Number)
CONSTRAINT NN_Menu_Item_Ing_IngredientNo NOT NULL,
Quantity NUMBER(5,2) DEFAULT 1
CONSTRAINT Menu_Item_Ing_Quanity_CC CHECK(Quantity > 0)
CONSTRAINT NN_Menu_Item_Ing_Quanity NOT NULL,
Constraint PK_Menu_Item_Ing PRIMARY KEY(Menu_Item_Number, Ingredient_Number)
CREATE TABLE Ingredients
Ingredient_Number Number(5,0)
CONSTRAINT PK_Ingredients_IngredientNo PRIMARY KEY
CONSTRAINT NN_Ingredients_IngredientNo NOT NULL,
Ingredient_Name VarChar2(35)
CONSTRAINT NN_Ingredients_Ingredient_Name NOT NULL,
Portion_Code CHAR(2)
CONSTRAINT FK_Ingredients_PortionCode REFERENCES Portions(Portion_Code)
CONSTRAINT NN_Ingredients_PortionCode NOT NULL
REFERENCES Portions(Portion_Code),
On_Hand NUMBER(6,2) DEFAULT 1
CONSTRAINT Ingredients_OnHand_CC CHECK(On_Hand > 0)
CONSTRAINT NN_Ingredients_On_Hand NOT NULL,
Reorder_Point NUMBER(6,2) DEFAULT 1
CONSTRAINT Ingredients_Reorder_Point CHECK(Reorder_Point > 0)
CONSTRAINT NN_Ingredients_Reorder_Point NOT NULL,
Current_Cost NUMBER(5,2) DEFAULT 0
CONSTRAINT Ingredients_CurrentCost_CC CHECK(Current_Cost >= 0)
CONSTRAINT NN_Ingredients_Current_Cost NOT NULL
CREATE TABLE Menu_Items
Menu_Item_Number NUMBER(5,0)
CONSTRAINT PK_Menu_Items_MenuItemsNo PRIMARY KEY
CONSTRAINT NN_Menu_Items_MenuItemsNo NOT NULL,
Menu_Item_Name VARCHAR2(50)
CONSTRAINT NN_Menu_Items_Menu_Item_Name NOT NULL,
Current_Price NUMBER(6,2) DEFAULT 0
CONSTRAINT Menu_Items_CurrentPrice CHECK(Current_Price >=0)
CONSTRAINT NN_Menu_Items_Current_Price NOT NULL,
Production_Cost NUMBER(6,2) DEFAULT 0
CONSTRAINT Menu_Items_ProdCost CHECK(Production_Cost >=0)
CONSTRAINT NN_Menu_Items_Production_Cost NOT NULL
);Newbie to oracle - help with homework.. Letting others do your work is called cheating, where I live.
C. -
Help with SQL Server 2005 http Endpoint
I am trying to use mx:webservice to directly connect to a SQL
Server 2005 HTTP Endpoint. Is this possible. Is there going to be a
problem with crossdomain issues? If the Endpoint is actively
listening on port 80 then IIS cannot. So I cannot place
crossdomain.xml in webserver, how will I overcome this crossdomain
problem? Am I making this more complicated than it is? If anyone
has an example it would be appreciated. All I want is a flex2 app
talking directly to sql server. Seems possible.Kent, I see that many others have reported that error (doing
a google search), but I see no ready answers. I saw something that
reminded me of a connection string value that I've seen answer some
problems. May be worth a shot for you: try adding this string to
the connection string (in "advanced options") for your datasource:
AuthenticationMethod=Type2
If it doesn't solve it, remove it. But keep it handy in case
it ever may help with some other problem.
Here's one other possible answer for you:
http://www.webmasterkb.com/Uwe/Forum.aspx/coldfusion-server/3206/SQL-Server-2000-Windows-A uth
Sorry I can't be more clear for you. -
Newbie: help with join in a select query
Hi: I need some help with creating a select statement.
I have two tables t1 (fields: id, time, cost, t2id) and t2 (fields: id, time, cost). t2id from t1 is the primary key in t2. I want a single select statement to list all time and cost from both t1 and t2. I think I need to use join but can't seem to figure it out even after going through some tutorials.
Thanks in advance.
Rayt1 has following records
pkid, time, cost,product
1,123456,34,801
2,123457,20,802
3,345678,40,801
t2 has the following records
id,productid,time,cost
1,801,4356789,12
2,801,4356790,1
3,802,9845679,100
4,801,9345614,12
I want a query that will print following from t1 (time and cost for records that have product=801)
123456,34
345678,40
followed by following from t2 (time and cost for records that have productid=801)
4356789,12
4356790,1
9345614,12
Is this possible?
Thanks
ray -
Hi All,
I have a problem in the query below. When I run the query I got a pop-up screen to ente value for
:total_balance,
:emp_code,
:from_date,
:to_date
total_balance supose to be a result of a calculation.
Your assistance is apreciated. Thanks,
Ribhi
select FK_VOUCHERSERIAL_N,
FK_VOUCHERVALUE_DA,
DESCRIPTION,
nvl(AMOUNT,0) amount,
TYPE,
Accnt101.postive_amountformula(EMPLOYEE_TRANSACTI.TYPE, nvl(AMOUNT,0)) postive_amount,
Accnt101.negative_amountformula(EMPLOYEE_TRANSACTI.TYPE, nvl(AMOUNT,0)) negative_amount,
Accnt101.total_balanceformula(:total_balance, EMPLOYEE_TRANSACTI.TYPE,Accnt101.negative_amountformula(EMPLOYEE_TRANSACTI.TYPE, nvl(AMOUNT,0)) ,Accnt101.postive_amountformula(EMPLOYEE_TRANSACTI.TYPE, nvl(AMOUNT,0)) , nvl(AMOUNT,0)) total_balance
from EMPLOYEE_TRANSACTI
where FK_EMPLOYEENUMBER0=:emp_code
and STATUS=1
and FK_VOUCHERVALUE_DA<=:to_date
and FK_VOUCHERVALUE_DA>=:from_date
and ((TYPE >7 and TYPE <16)
or (TYPE >34 and TYPE <43)
or (TYPE =7)
or (TYPE =18)
or (TYPE >26 and TYPE <35)
or (TYPE =17)
OR (TYPE = 60)
OR (TYPE = 70)
OR (TYPE = 72)
OR (TYPE = 73)
OR (TYPE = 74)
or (type = 21)
or (type =24)
or (type = 81)
or (type = 82))
order by FK_VOUCHERVALUE_DA asc, FK_VOUCHERSERIAL_N asc, type descHi Satyaki,
My problem is with SQL and PL/SQL codd. I managed to convert some of my reports and now I'm facing a problem with converted SQL and PL/SQL code. To give you an Idea the following is a sample of a converted report.
Pls have a look. (p.s how can i post formated text)
Thanks,
Ribhi
1 - XML template file
<?xml version="1.0" encoding="UTF-8" ?>
- <dataTemplate name="Accnt101" defaultPackage="Accnt101" version="1.0">
- <properties>
<property name="xml_tag_case" value="upper" />
</properties>
- <parameters>
<parameter name="FROM_DATE" dataType="date" defaultValue="01/01/1998" />
<parameter name="TO_DATE" dataType="date" defaultValue="31/12/1998" />
<parameter name="EMP_CODE" dataType="number" defaultValue="44" />
</parameters>
<lexicals />
- <dataQuery>
- <sqlStatement name="employee_trans">
- <![CDATA[
select FK_VOUCHERSERIAL_N,
FK_VOUCHERVALUE_DA,
DESCRIPTION,
nvl(AMOUNT,0) amount,
TYPE,
Accnt101.postive_amountformula(EMPLOYEE_TRANSACTI.TYPE, nvl(AMOUNT,0)) postive_amount,
Accnt101.negative_amountformula(EMPLOYEE_TRANSACTI.TYPE, nvl(AMOUNT,0)) negative_amount,
Accnt101.total_balanceformula(:total_balance, EMPLOYEE_TRANSACTI.TYPE,Accnt101.negative_amountformula(EMPLOYEE_TRANSACTI.TYPE, nvl(AMOUNT,0)) ,Accnt101.postive_amountformula(EMPLOYEE_TRANSACTI.TYPE, nvl(AMOUNT,0)) , nvl(AMOUNT,0)) total_balance
from EMPLOYEE_TRANSACTI
where FK_EMPLOYEENUMBER0=:emp_code
and STATUS=1
and FK_VOUCHERVALUE_DA<=:to_date
and FK_VOUCHERVALUE_DA>=:from_date
and ((TYPE >7 and TYPE <16)
or (TYPE >34 and TYPE <43)
or (TYPE =7)
or (TYPE =18)
or (TYPE >26 and TYPE <35)
or (TYPE =17)
OR (TYPE = 60)
OR (TYPE = 70)
OR (TYPE = 72)
OR (TYPE = 73)
OR (TYPE = 74)
or (type = 21)
or (type =24)
or (type = 81)
or (type = 82))
order by FK_VOUCHERVALUE_DA asc, FK_VOUCHERSERIAL_N asc, type desc
]]>
</sqlStatement>
- <sqlStatement name="employee">
- <![CDATA[
select NAME,NUMBER0
from EMPLOYEE
where NUMBER0=:emp_code
]]>
</sqlStatement>
</dataQuery>
<dataTrigger name="beforeReportTrigger" source="Accnt101.beforereport" />
- <dataStructure>
- <group name="G_employee_trans" dataType="varchar2" source="employee_trans">
<element name="FK_VOUCHERSERIAL_N" dataType="number" value="FK_VOUCHERSERIAL_N" />
<element name="FK_VOUCHERVALUE_DA" dataType="date" value="FK_VOUCHERVALUE_DA" />
<element name="DESCRIPTION" dataType="varchar2" value="DESCRIPTION" />
<element name="AMOUNT" dataType="number" value="AMOUNT" />
<element name="postive_amount" dataType="number" value="postive_amount" />
<element name="negative_amount" dataType="number" value="negative_amount" />
<element name="total_balance" dataType="number" value="total_balance" />
<element name="TYPE" dataType="number" value="TYPE" />
<element name="CS_1" function="sum" dataType="number" value="G_employee_trans.total_balance" />
</group>
- <group name="G_employee" dataType="varchar2" source="employee">
<element name="NUMBER0" dataType="number" value="NUMBER0" />
<element name="NAME" dataType="varchar2" value="NAME" />
</group>
<element name="balance" dataType="number" value="Accnt101.balance_p" />
<element name="CS_2" function="count" dataType="number" value="G_employee.NUMBER0" />
<element name="CS_3" function="count" dataType="number" value="G_employee_trans.AMOUNT" />
</dataStructure>
</dataTemplate>
2 - PLS/SQL package
CREATE OR REPLACE PACKAGE Accnt101 AS
from_date date;
to_date date;
emp_code number;
balance number := 0 ;
function postive_amountformula(TYPE in number, amount in number) return number ;
function negative_amountformula(TYPE in number, amount in number) return number ;
function BeforeReport return boolean ;
function total_balanceformula(total_balance in number, TYPE in number, negative_amount in number, postive_amount in number, amount in number) return number ;
Function balance_p return number;
END Accnt101;
3- Package Body
CREATE OR REPLACE PACKAGE BODY Accnt101 AS
function postive_amountformula(TYPE in number, amount in number) return number is
begin
if ((TYPE>26 and TYPE<35)
or (TYPE=17))
then
return(amount);
elsif (type = 70)and (amount >=0) then
return (amount) ;
elsif (type = 72)and (amount >=0) then
return (amount) ;
elsif (type = 73)and (amount >=0) then
return (amount) ;
elsif (type = 74)and (amount >=0) then
return (amount) ;
elsif (type = 60)and (amount >=0) then
return (amount) ;
else
return (null) ;
end if;
RETURN NULL; end;
function negative_amountformula(TYPE in number, amount in number) return number is
begin
if ((TYPE>7 and TYPE<16)
or (TYPE >34 and TYPE <43)
or (TYPE=7)
or (TYPE=18)
or (type=21)
or (type=24)
or (type= 81)
or (type=82))
then
return(amount);
elsif (type = 70)and (amount <0) then
return (abs (amount)) ;
elsif (type = 72)and (amount <0) then
return (abs (amount)) ;
elsif (type = 73)and (amount <0) then
return (abs (amount)) ;
elsif (type = 74)and (amount <0) then
return (abs (amount)) ;
elsif (type = 60)and (amount <0) then
return (abs(amount)) ;
else
return (null) ;
end if;
RETURN NULL; end;
function BeforeReport return boolean is
var_pos number(15,3) ;
var_neg number(15,3) ;
beg_bal number(15,3) ;
Begin
begin
select sum (nvl(amount,0)) into beg_bal
from EMPLOYEE_TRANSACTI
where (TYPE=99 or type = 92 or type = 93 or type = 94)
and to_char(from_date,'YYYY')=to_char(date0,'YYYY')
and FK_EMPLOYEENUMBER0=emp_code;
EXCEPTION
WHEN NO_DATA_FOUND THEN
beg_bal := 0;
end;
begin
select sum(nvl(amount,0)) into var_pos
from EMPLOYEE_TRANSACTI
where
(TYPE=17
or type=60
OR TYPE=70
oR TYPE=72
OR TYPE=73
OR TYPE=74
or (TYPE>26 and TYPE<35))
and fk_vouchervalue_da<from_date
and fk_vouchervalue_da>= trunc(from_date,'year')
and FK_EMPLOYEENUMBER0=emp_code;
EXCEPTION
WHEN NO_DATA_FOUND THEN
var_pos := 0;
end;
Begin
select sum(nvl(amount,0)) into var_neg
from EMPLOYEE_TRANSACTI
where ((TYPE>7 and TYPE<16)
or (TYPE >34 and TYPE <43)
or (TYPE=7)
or (TYPE=18)
or (type=21)
or (type=24)
or (type= 81)
or (type=82) )
and fk_vouchervalue_da<from_date
and fk_vouchervalue_da>= trunc(from_date,'year')
and FK_EMPLOYEENUMBER0=emp_code;
balance :=nvl(beg_bal,0) + nvl(var_pos,0) - nvl(var_neg,0);
return(true);
EXCEPTION
WHEN NO_DATA_FOUND THEN
balance :=nvl(beg_bal,0) + nvl(var_pos,0) - nvl(var_neg,0);
RETURN (TRUE);
end;
RETURN NULL; end;
function total_balanceformula(total_balance in number, TYPE in number, negative_amount in number, postive_amount in number, amount in number) return number is
begin
if total_balance is null then
if ((TYPE>7 and TYPE<16)
or (TYPE >34 and TYPE <43)
or (TYPE=7)or (TYPE=18)
or (type=21) or (type=24)
or (type= 81)
or (type=82))
then
return(balance-negative_amount);
elsif ((TYPE>26 and TYPE<35) or (TYPE=17))
then
return(balance+postive_amount);
elsif (type=70 or type=72 or type=73 or type=74
or type=60) and (amount >=0) then
return(balance+postive_amount);
elsif (type=70 or type=72 or type=73 or type=74
or type=60) and (amount <0) then
return(balance-negative_amount);
end if;
else
if ((TYPE>7 and TYPE<16)
or (TYPE >34 and TYPE <43)
or (TYPE=7)or (TYPE=18)
or (type=21) or (type=24)
or (type= 81)
or (type=82))
then
return(total_balance-negative_amount);
elsif ((TYPE>26 and TYPE<35) or (TYPE=17))
then
return(total_balance+postive_amount);
elsif (type=70 or type=72 or type=73 or type=74
or type=60) and (amount >=0) then
return(total_balance+postive_amount);
elsif (type=70 or type=72 or type=73 or type=74
or type=60) and (amount <0) then
return(total_balance-negative_amount);
end if;
end if ;
RETURN NULL; end;
Functions to refer Oracle report placeholders
Function balance_p return number is
Begin
return balance;
END;
END Accnt101 ; -
I am fairly new to dreamweaver. Looking to put together a
basic site for a holiday home for rent. Would like to include
photos of the house and surrounding area, travel details, details
of things to do and see, calendar, temeperature charts etc. Can
anyone suggest where I can get my hands on templates that would
help with this?
Many thanksThe best I've seen are from ProjectSeven -
http://www.projectseven.com/
They are commercial (look at the Page Packs) and they are
excellent.
Murray --- ICQ 71997575
Adobe Community Expert
(If you *MUST* email me, don't LAUGH when you do so!)
==================
http://www.projectseven.com/go
- DW FAQs, Tutorials & Resources
http://www.dwfaq.com - DW FAQs,
Tutorials & Resources
==================
"Gusley5" <[email protected]> wrote in
message
news:[email protected]...
>I guess sources for templates is what I'm looking for.
I've little
>knowledge
> of writing code so was looking for a draft template
which would have a
> professional look to it with regard to font, layout,
colours, buttons to
> use
> for links etc. I suppose some sort of table layout for
including photos
> with
> related text may be best place to start.
>
> Code below is from a starter page available from
dreamweaver. Any other
> suggestions for templates gratefully received.
>
> Thanks
>
> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0
Transitional//EN"
> "
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
> <html xmlns="
http://www.w3.org/1999/xhtml">
> <!-- DW6 -->
> <head>
> <!-- Copyright 2005 Macromedia, Inc. All rights
reserved. -->
> <title>Lodging - Catalog</title>
> <meta http-equiv="Content-Type" content="text/html;
charset=iso-8859-1" />
> <link rel="stylesheet"
>
href="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltI
> n/StarterPages/mm_lodging1.css" type="text/css" />
> </head>
> <body bgcolor="#999966">
> <table width="100%" border="0" cellspacing="0"
cellpadding="0">
> <tr>
> <td width="15"
nowrap="nowrap"> </td>
> <td height="60" colspan="2" class="logo"
nowrap="nowrap"><br />
> WEBSITE NAME HERE</td>
> <td width="100%"> </td>
> </tr>
>
> <tr bgcolor="#ffffff">
> <td colspan="4"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_spacer.gif" alt="" width="1" height="1"
border="0"
> /></td>
> </tr>
>
> <tr bgcolor="#a4c2c2">
> <td width="15"
nowrap="nowrap"> </td>
> <td height="36" id="navigation"
class="navText"><a
> href="javascript:;">HOME</a></td>
> <td> </td>
> <td width="100%"> </td>
> </tr>
>
> <tr bgcolor="#ffffff">
> <td colspan="4"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_spacer.gif" alt="" width="1" height="1"
border="0"
> /></td>
> </tr>
>
> <tr bgcolor="#ffffff">
> <td valign="top" width="15"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_spacer.gif" alt="" width="15"
height="1" border="0"
> /></td>
> <td valign="top" width="35"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_spacer.gif" alt="" width="35"
height="1" border="0"
> /></td>
> <td width="710" valign="top"><br />
> <table border="0" cellspacing="0" cellpadding="2"
width="610">
> <tr>
> <td colspan="7" class="pageName">Page Name
Here</td>
> </tr>
> <tr>
> <td width="22%" height="110"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_product_sm.gif" alt="small product
photo" width="110"
> height="110" border="0" /></td>
> <td> </td>
> <td width="22%" height="110"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_product_sm.gif" alt="small product
photo" width="110"
> height="110" border="0" /></td>
> <td> </td>
> <td width="22%" height="110"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_product_sm.gif" alt="small product
photo" width="110"
> height="110" border="0" /></td>
> <td> </td>
> <td width="22%" height="110"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_product_sm.gif" alt="small product
photo" width="110"
> height="110" border="0" /></td>
> </tr>
> <tr>
> <td valign="top" class="calendarText"
nowrap="nowrap"><a
> href="javascript:;">Product Name</a><br
/>
> Price: $0.00</td>
> <td> </td>
> <td valign="top" class="calendarText"
nowrap="nowrap"><a
> href="javascript:;">Product Name</a><br
/>
> Price: $0.00</td>
> <td> </td>
> <td valign="top" class="calendarText"
nowrap="nowrap"><a
> href="javascript:;">Product Name</a><br
/>
> Price: $0.00</td>
> <td> </td>
> <td valign="top" class="calendarText"
nowrap="nowrap"><a
> href="javascript:;">Product Name</a><br
/>
> Price: $0.00</td>
> </tr>
> <tr>
> <td colspan="7"> </td>
> </tr>
> <tr>
> <td height="110"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_product_sm.gif" alt="small product
photo" width="110"
> height="110" border="0" /></td>
> <td> </td>
> <td height="110"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_product_sm.gif" alt="small product
photo" width="110"
> height="110" border="0" /></td>
> <td> </td>
> <td height="110"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_product_sm.gif" alt="small product
photo" width="110"
> height="110" border="0" /></td>
> <td> </td>
> <td height="110"><img
>
src="file:///C|/Program%20Files/Macromedia/Dreamweaver%208/Configuration/BuiltIn
> /StarterPages/mm_product_sm.gif" alt="small product
photo" width="110"
> height="110" border="0" /></td>
> </tr>
> <tr>
> <td valign="top" class="calendarText"
nowrap="nowrap"><a
> href="javascript:;">Product Name</a><br
/>
> Price: $0.00</td>
> <td> </td>
> <td valign="top" class="calendarText"
nowrap="nowrap"><a
> href="javascript:;">Product Name</a><br
/>
> Price: $0.00</td>
> <td> </td>
> <td valign="top" class="calendarText"
nowrap="nowrap"><a
> href="javascript:;">Product Name</a><br
/>
> Price: $0.00</td>
> <td> </td>
> <td valign="top" class="calendarText"
nowrap="nowrap"><a
> href="javascript:;">Product Name</a><br
/>
> Price: $0.00</td>
> </tr>
> <tr>
> <td colspan="7"> </td>
> </tr>
> </table> </td>
> <td> </td>
> </tr>
>
> <tr>
> <td width="15"> </td>
> <td width="35"> </td>
> <td width="710"> </td>
> <td width="100%"> </td>
> </tr>
> </table>
> </body>
> </html>
> -
Newbie - Help with Fireworks CS5 nav bar
I am new to Fireworks. I am using Fireworks CS5. I need help with creating navigation bars and menu. Any tutorial or tips is greatly appreciated.
Thank you.You'll find a tutorial named "Create a basic navigation bar" in the Fireworks help files.
-
Newbie - help with a SQL query for a bar chart - Originally posted in APEX
I originally posted this in the APEX forum but someone there suggested this is more of a SQL question. Anyone out there who can provide some assistance?
Hi,
I'm a new user on APEX with no real SQL knowledge and I'm trying to build a dashboard with charts into an existing APEX application. Based on another application, I have come up with the following SQL code:
select null link
, CATEGORY label
, count (decode(PROJECT_STATUS,'1',PROJECT_ID))"Active"
, count (decode(PROJECT_STATUS,'2',PROJECT_ID))"Complete"
, count (decode(PROJECT_STATUS,'3',PROJECT_ID))"On Hold"
, count (decode(PROJECT_STATUS,'4',PROJECT_ID))"Pipeline"
, count (decode(PROJECT_STATUS,'5',PROJECT_ID))"Pending Review"
from GRAPO_PROHEADTRK
where (PROJECT_STATUS='1' or PROJECT_STATUS='2' or PROJECT_STATUS='3' or PROJECT_STATUS='4' or PROJECT_STATUS='5' or PROJECT_STATUS='6')
group by CATEGORY
Order by COUNT(PROJECT_ID) DESC
The code from the other app was:
select null link
, FUNCTIONAL_AREA label
, count (decode(PROJECT_STATUS,'Active',PROJECT_ID))"Active"
, count (decode(PROJECT_STATUS,'Complete',PROJECT_ID))"Complete"
, count (decode(PROJECT_STATUS,'On Hold',PROJECT_ID)) "On Hold"
, count (decode(PROJECT_STATUS,'Recurring',PROJECT_ID))"Recurring"
, count (decode(PROJECT_STATUS,'Pipeline',PROJECT_ID))"Pipeline"
, count (decode(PROJECT_STATUS,'Not Approved',PROJECT_ID))"Not Approved"
from PM_V2
where LOB='S2S' and (FUNCTIONAL_AREA='Accounts Payable' or FUNCTIONAL_AREA='Expense' or FUNCTIONAL_AREA='Procurement' or FUNCTIONAL_AREA='Fixed Assets')
group by FUNCTIONAL_AREA
Order by COUNT(PROJECT_ID) DESC
I'm getting a "Failed to parse SQL query!" error when I try to run validation.
Is this enough info for some assistance? Any help would really be appreciated.
Thanks,
RachelHi, Rachel,
user10774102 wrote:
I originally posted this in the APEX forum but someone there suggested this is more of a SQL question. Anyone out there who can provide some assistance?
Hi,
I'm a new user on APEX with no real SQL knowledge and I'm trying to build a dashboard with charts into an existing APEX application. Based on another application, I have come up with the following SQL code:
select null link
, CATEGORY label
, count (decode(PROJECT_STATUS,'1',PROJECT_ID))"Active"
, count (decode(PROJECT_STATUS,'2',PROJECT_ID))"Complete"
, count (decode(PROJECT_STATUS,'3',PROJECT_ID))"On Hold"
, count (decode(PROJECT_STATUS,'4',PROJECT_ID))"Pipeline"
, count (decode(PROJECT_STATUS,'5',PROJECT_ID))"Pending Review"
from GRAPO_PROHEADTRK
where (PROJECT_STATUS='1' or PROJECT_STATUS='2' or PROJECT_STATUS='3' or PROJECT_STATUS='4' or PROJECT_STATUS='5' or PROJECT_STATUS='6')
group by CATEGORY
Order by COUNT(PROJECT_ID) DESCIs there a problem with the code above?
It's curious that the WHERE clause includes "PROJECT_STATUS='6'", but there is no pivoted column for project_status='6', like there is for '1' through '5'. That's not necessarily a mistake, and it wouldn't raise an error in any case.
Instead of
where (PROJECT_STATUS='1' or PROJECT_STATUS='2' or PROJECT_STATUS='3' or PROJECT_STATUS='4' or PROJECT_STATUS='5' or PROJECT_STATUS='6')you could say
where PROJECT_STATUS IN ('1', '2', '3', '4', '5', '6')but that probably has nothing to do with your current problem.
The code from the other app was:
select null link
, FUNCTIONAL_AREA label
, count (decode(PROJECT_STATUS,'Active',PROJECT_ID))"Active"
, count (decode(PROJECT_STATUS,'Complete',PROJECT_ID))"Complete"
, count (decode(PROJECT_STATUS,'On Hold',PROJECT_ID)) "On Hold"
, count (decode(PROJECT_STATUS,'Recurring',PROJECT_ID))"Recurring"
, count (decode(PROJECT_STATUS,'Pipeline',PROJECT_ID))"Pipeline"
, count (decode(PROJECT_STATUS,'Not Approved',PROJECT_ID))"Not Approved"
from PM_V2
where LOB='S2S' and (FUNCTIONAL_AREA='Accounts Payable' or FUNCTIONAL_AREA='Expense' or FUNCTIONAL_AREA='Procurement' or FUNCTIONAL_AREA='Fixed Assets')
group by FUNCTIONAL_AREA
Order by COUNT(PROJECT_ID) DESC
I'm getting a "Failed to parse SQL query!" error when I try to run validation.Is that an Apex error message? Sorry, I don't know anything about Apex.
If you can't get a more specific error message from Apex, then try debugging this statement in SQL*Plus. When you get it fixed, then you can copy it back into Apex.
If this is a SQL problem, then you should be able to re-create the problem in pure SQL.
If you can't re-create the problem in pure SQL, then it's probably an Apex problem, and belongs in the Apex forum, not here.
I don't see anything obviously wrong with your code, but I can't tell if, for example, you spelled a column name wrong, or if something has the wrong data type
Is this enough info for some assistance? Any help would really be appreciated.It wiould be better if you posted a completE script that people could run to re-create the problem, and to test their ideas.
Whenever you have a problem, please post a little sample data (CREATE TABLE and INSERT statements, relevant columns only) from all tables involved.
Also post the results you want from that data, and an explanation of how you get those results from that data, with specific examples.
Always say which version of Oracle (and any other software, such as Apex) you're using. -
I have the privilege of performing a very tedious task.
We have some home grown regular expressions in our company. I now need to expand these regular expressions.
Samples:
a = 0-3
b = Null, 0, 1
Expression: Meaning
1:5: 1,2,3,4,5
1a: 10, 11, 12, 13
1b: 1, 10, 11
1[2,3]ab: 120, 1200, 1201, ....
It get's even more inetersting because there is a possibility of 1[2,3]a.ab
I have created two base queries to aid me in my quest. I am using the SQL MODEL clause to solve this problem. I pretty confident that I should be able to convert evrything into a range and the use one of the MODEL clause listed below.
My only confusion is how do I INCREMENT dynamically. The INCREMENT seems to be a constant in both a FOR and ITERATE statement. I need to figure a way to increment with .01, .1, etc.
Any help will be greatly appreciated.
CODE:
Reference: http://www.sqlsnippets.com/en/topic-11663.html
Objective: Expand a range with ITERATE
WITH t AS
(SELECT '2:4' pt
FROM DUAL
UNION ALL
SELECT '6:9' pt
FROM DUAL)
SELECT pt AS code_expression
-- , KEY
-- , min_key
-- , max_key
, m_1 AS code
FROM t
MODEL
PARTITION BY (pt)
DIMENSION BY ( 0 AS KEY )
MEASURES (
0 AS m_1,
TO_NUMBER(SUBSTR(pt, 1, INSTR(pt, ':') - 1)) AS min_key,
TO_NUMBER(SUBSTR(pt, INSTR(pt, ':') + 1)) AS max_key
RULES
-- UPSERT
ITERATE (100000) UNTIL ( ITERATION_NUMBER = max_key[0] - min_key[0] )
m_1[ITERATION_NUMBER] = min_key[0] + ITERATION_NUMBER
ORDER BY pt, m_1
Explanation:
Line numbers are based on the assupmtion that "WITH t AS" starts at line 5.
If you need detailed information regarding the MODEL clause please refer to
the Refrence site stated above or read some documentation.
Partition-
Line 18: PARTITION BY (pt)
This will make sure that each "KEY" will start at 0 for each value of pt.
Dimension-
Line 19: DIMENSION BY ( 0 AS KEY )
This is necessary for the refrences max_key[0], and min_key[0] to work.
Measures-
Line 21: 0 AS m_1
A space holder for new values.
Line 22: TO_NUMBER(SUBSTR(pt, 1, INSTR(pt, ':') - 1)) AS min_key
The result is '1' for '1:5'.
Line 23: TO_NUMBER(SUBSTR(pt, INSTR(pt, ':') + 1)) AS max_key
The result is '5' for '1:5'.
Rules-
Line 26: UPSERT
This makes it possible for new rows to be created.
Line 27: ITERATE (100000) UNTIL ( ITERATION_NUMBER = max_key[0] - min_key[0] )
This reads ITERATE 100000 times or UNTIL the ITERATION_NUMBER = max_key[0] - min_key[0]
which would be 4 for '1:5', but since the ITERATION_NUMBER starts at 0, whatever follows
is repaeted 5 times.
Line 29: m_1[ITERATION_NUMBER] = min_key[0] + ITERATION_NUMBER
m_1[ITERATION_NUMBER] means m_1[Value of Dimension KEY].
Thus for each row of KEY the m_1 is min_key[0] + ITERATION_NUMBER.
Reference: http://www.sqlsnippets.com/en/topic-11663.html
Objective: Expand a range using FOR
WITH t AS
(SELECT '2:4' pt
FROM DUAL
UNION ALL
SELECT '6:9' pt
FROM DUAL)
, base AS
SELECT pt AS code_expression
, KEY AS code
, min_key
, max_key
, my_increment
, m_1
FROM t
MODEL
PARTITION BY (pt)
DIMENSION BY ( CAST(0 AS NUMBER) AS KEY )
MEASURES (
CAST(NULL AS CHAR) AS m_1,
TO_NUMBER(SUBSTR(pt, 1, INSTR(pt, ':') - 1)) AS min_key,
TO_NUMBER(SUBSTR(pt, INSTR(pt, ':') + 1)) AS max_key,
.1 AS my_increment
RULES
-- UPSERT
m_1[FOR KEY FROM min_key[0] TO max_key[0] INCREMENT 1] = 'Y'
ORDER BY pt, KEY, m_1
SELECT code_expression, code
FROM base
WHERE m_1 = 'Y'
Explanation:
Line numbers are based on the assupmtion that "WITH t AS" starts at line 5.
If you need detailed information regarding the MODEL clause please refer to
the Refrence site stated above or read some documentation.
Partition-
Line 21: PARTITION BY (pt)
This will make sure that each "KEY" will start at 0 for each value of pt.
Dimension-
Line 22: DIMENSION BY ( 0 AS KEY )
This is necessary for the refrences max_key[0], and min_key[0] to work.
Measures-
Line 24: CAST(NULL AS CHAR) AS m_1
A space holder for results.
Line 25: TO_NUMBER(SUBSTR(pt, 1, INSTR(pt, ':') - 1)) AS min_key
The result is '1' for '1:5'.
Line 26: TO_NUMBER(SUBSTR(pt, INSTR(pt, ':') + 1)) AS max_key
The result is '5' for '1:5'.
Line 27: .1 AS my_increment
The INCREMENT I would like to use.
Rules-
Line 30: UPSERT
This makes it possible for new rows to be created.
However seems like it is not necessary.
Line 32: m_1[FOR KEY FROM min_key[0] TO max_key[0] INCREMENT 1] = 'Y'
Where the KE value is between min_key[0] and max_key[0] set the value of m_1 to 'Y'
*/Of course, you can accomplish the same thing without MODEL using an Integer Series Generator like this.
create table t ( min_val number, max_val number, increment_size number );
insert into t values ( 2, 3, 0.1 );
insert into t values ( 1.02, 1.08, 0.02 );
commit;
create table integer_table as
select rownum - 1 as n from all_objects where rownum <= 100 ;
select
min_val ,
increment_size ,
min_val + (increment_size * n) as val
from t, integer_table
where
n between 0 and ((max_val - min_val)/increment_size)
order by 3
MIN_VAL INCREMENT_SIZE VAL
1.02 .02 1.02
1.02 .02 1.04
1.02 .02 1.06
1.02 .02 1.08
2 .1 2
2 .1 2.1
2 .1 2.2
2 .1 2.3
2 .1 2.4
2 .1 2.5
2 .1 2.6
2 .1 2.7
2 .1 2.8
2 .1 2.9
2 .1 3
15 rows selected.--
Joe Fuda
http://www.sqlsnippets.com/ -
Hi
How can I convert a string in 'YYYYMMDD' format to SQL date (in the format 'YYYYMMDD' and also 'YYYYMMDD HH24:MI:SS) to use in my SQL-query (for Oracle Database)
Thanks for your help
Praveen PadalaHi
How can I convert a string in 'YYYYMMDD' format to
SQL date (in the format 'YYYYMMDD' and also 'YYYYMMDD
HH24:MI:SS) to use in my SQL-query (for Oracle
Database)
Thanks for your help
Praveen PadalaI've done quite a few dates from Java to an Oracle DB. I like to use the SimpleDateFormat class in the java.text packadge.
import java.text.*; //Use this import
//In your class
SimpleDateFormat myDateFormatter = new SimpleDateFormat("dd-MMM-yyyy", new Locale("en","US"));
//The .format method returns a string. With this format string it can be included in an SQL command
myDateFormatter.format(myDate);
You can also use a SimpleDateFormat object with the format of your other dates to get a Date object that can be given to the SimpleDateFormat object set up to format in Oracle compatable form.
myDate is an object of type Date.
Hope this helps!
Kevin.
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