Problem with a join query
Having trouble getting my head around that, so would appreciate any help.I run the query below, which includes a join. If I run this query through Navicat (for those who don't know, a MySQL GUI) - I get the expected result.
I also have a similar query running on the site elsewhere with success, so I am struggling to understand why it does not work.
The request is;
< name cfquery = "getwatched" datasource = "#datasource #" >
SELECT r.retailer_name, r.id, r.shortname, d.id, d.merchant_id, d.user_id, d.e_updates
OF cc_watchlists d
LEFT JOIN merchant r
ON d.merchant_id = r.id
WHERE d.user_id = #SESSION. Auth.ID #.
ORDER BY r.retailer_name ASC
< / cfquery >
and the exit;
< cfoutput query = "getwatched" >
< TD > < a href = "page.cfm? for = #shortname #" > #retailer_name # < /a > < /dt >
< / cfoutput >
Error States;
coldfusion.runtime.UndefinedVariableException: Variable SHORTNAME is undefined.
I would appreciate any help!
Make a
--
Make sure that it contains what you think that it contains.
Adam
Tags: ColdFusion
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Problem with the simple query.
Hi all
I am facing problem with the query below
Select A.COL1, A.COL2
B.COL1, B.COL2
FROM TABLE1 A
TABLE 1 B
WHERE A.header = '123'
AND B.header = '123'
AND nvl (A.COL6, 'ABC') = 'ABC '.
AND NVL (B.COL6, 'DEF') = 'DEF '.
Basically, my requiremenyt is: I have only one table, TABLE1 here, which has a line two lines (for the same header) as "ABC" and another is "DEF". Table 1 has two columns (col1, col2) that should be displayed for both lines.
When the header has two records in table1 top query works. and but if I do not have a record for any header example there are a record for "abc" in col6 only. so my query above does not work because there is no record for 'DEF' in col6. But I want to again request to fecth the output (for b.col1 and b.col2 should have null values)
could you pls suggest me how to get the 4 columns.
Thanks in advance
Kind regards
UVA.
Try to place the status of outer join on column: analytical_criterion_code as
and nvl (AUDIT.analytical_criterion_code, 'AUDIT2') = 'verification2. '
.
.
and nvl (TRANS.analytical_criterion_code, 'TRANS2') = 'TRANS2.
In the sub query based on the opinions that you have given in post # 1, although there is no value "DEF * ' for col6 due to the condition of outer join on b.col6 (+) line is extracted with b.col [1,2,3] as NULL values. Try to remove the (+) sign b.col6 and test.
with t as)
Select 111 col1, col2 'aaa', 'ABC' col6 123 header of all the double union
Select 222 'bbb', 'DEF' col6, 123 double header
)
q as (select 123 double header)
Select A.COL1, A.COL2, A.COL6
B.COL1, B.COL2, b.COL6
q.header
T a
t b
q
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I use Jdeveloper 11.1.2.2.0
In the application I'm developing, there is a long sql query to call (it's a function from a package, which may take a few minutes to run) and I want to display a progress bar for the user.
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VAL
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Hi all
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PS: Version of the form = > ORACLE FORMS 10g (Forms [32 bit] Version 10.1.2.3.0)I have a problem with the mode of input query. What can I say, I'm in the mode of input query, and I click on a button. I get the error THAT FRM-41009 displayed.
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If you want instead to remove the error, there is a technique to built-ins call restricted to a trigger that does not allow them. Do this by the use of a millisecond zero Timer. For example:
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Well, it's just standard features of Oracle Forms. If you switch the Mode request form - you must run a query or cancel the query Mode! This is how it works. Your users need to understand that and accept it - just as they accept the functional also for other programs. ;) Another option would be to add a "Cancel request" button to your form and make it so it is enabled only when the form is placed in Query Mode. Just a thought...
I personally prefer to prevent the occurrence of an error rather than remove the error. :)
I hope this helps.
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Hello
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TIATIA,
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2 create a trigger in a times - news - block - Instance on the block of retail to run the query on the block of retail and display the details records.For example:
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Original title: error Windows 7 installation files
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Problem with pseudo-HIERARCHICAL query
Hi all
I'm writing a piece of SQL to validate the check digit in wines
(http://en.wikipedia.org/wiki/Vehicle_identification_number#Check_digit_calculation)
using
Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - 64bi
PL/SQL Release 10.2.0.5.0 - Production
The logic in the wikipedia article can be encapsulated as follows:
I can easily get the check digit for a WINE of the following logic:with val as (select '0' ch, 0 val from dual union all select '1', 1 from dual union all select 'A',1 from dual union all select 'J',1 from dual union all select '2',2 from dual union all select 'B',2 from dual union all select 'K',2 from dual union all select 'S',2 from dual union all select '3',3 from dual union all select 'C',3 from dual union all select 'L',3 from dual union all select 'T',3 from dual union all select '4',4 from dual union all select 'D',4 from dual union all select 'M',4 from dual union all select 'U',4 from dual union all select '5',5 from dual union all select 'E',5 from dual union all select 'N',5 from dual union all select 'V',5 from dual union all select '6',6 from dual union all select 'F',6 from dual union all select 'W',6 from dual union all select '7',7 from dual union all select 'G',7 from dual union all select 'P',7 from dual union all select 'X',7 from dual union all select '8',8 from dual union all select 'H',8 from dual union all select 'Y',8 from dual union all select '9',9 from dual union all select 'R',9 from dual union all select 'Z',9 from dual) ,weight as (select 1 pos, 8 weight from dual union all select 2, 7 from dual union all select 3, 6 from dual union all select 4, 5 from dual union all select 5, 4 from dual union all select 6, 3 from dual union all select 7, 2 from dual union all select 8, 10 from dual union all select 9, 0 from dual union all select 10, 9 from dual union all select 11, 8 from dual union all select 12, 7 from dual union all select 13, 6 from dual union all select 14, 5 from dual union all select 15, 4 from dual union all select 16, 3 from dual union all select 17, 2 from dual)
which produces:,vm as (select row_number() over(partition by vin order by level) rn , substr(vin, level,1) v , vin from (select 'ZAR91600006043427' vin from dual ) connect by level <= length(vin)) select vin , mod(sum(checksum),11) calculated_check , substr(vin,9,1) existing_check , regexp_instr(substr(vin,9,1),mod(sum(checksum),11)) correct from (select val.val * weight.weight checksum ,vm.vin from vm join val on (val.ch = vm.v) join weight on (weight.pos = vm.rn) order by vm.rn) group by vin;
However, I am having a little problem when I try to combine several wines of a table which I want to do rather than calculate each wine by programming:VIN CALCULATED_CHECK EXISTING_CHECK CORRECT ZAR91600006043427 4 0 0
This, for example, produces a line for each letter of the wine ready to match with the other two CTES:
I want ideally is a line for each character of each WINE. but this:with vehicle as (select 1000 as vehicle_id, 'ZAR91600006043427' as vin from dual union all select 1001, 'XXX91600006043427' from dual) select level , substr(vin, level,1) v , vin from (select * from vehicle where vehicle_id = 1000 ) connect by level <= length(vin);
product 262142 lines!with vehicle as (select 1000 as vehicle_id, 'ZAR91600006043427' as vin from dual union all select 1001, 'XXX91600006043427' from dual) select level , substr(vin, level,1) v , vin from (select * from vehicle where vehicle_id in (1000,1001) ) connect by level <= length(vin);
and adding
just reduced to 131070 lines...where vin = prior vin
place a different one on the SQL produced the result that I want, but it is not scalable product lines by adding a third vehicle are exponentially more than two.
so, in short: what is happening with my connect by statement that I'm missing?Hello
Samir says:
... I want ideally is a line for each character of each WINE. but this:with vehicle as (select 1000 as vehicle_id, 'ZAR91600006043427' as vin from dual union all select 1001, 'XXX91600006043427' from dual) select level , substr(vin, level,1) v , vin from (select * from vehicle where vehicle_id in (1000,1001) ) connect by level <= length(vin);product 262142 lines!
and adding
where vin = prior vinjust reduced to 131070 lines...
place a different one on the SQL produced the result that I want, but it is not scalable product lines by adding a third vehicle are exponentially more than two.
so, in short: what is happening with my connect by statement that I'm missing?
Whenever you want to debug a CONNECT BY query, put SYS_CONNECT_BY_PATH in the SELECT clause, to see how the lines are related.
We will also cut the sting down to only 3 characters, in order to make things faster and easier to read and add ROWNUM just to make it easier to talk about the results:with vehicle as (select 1000 as vehicle_id, 'ABC' as vin from dual union all select 1001, 'XYZ' from dual) select level , substr(vin, level,1) v , vin , sys_connect_by_path ( vin , ',' ) AS path_3 , sys_connect_by_path ( substr (vin, level, 1) , ',' ) AS path_1 , ROWNUM from (select * from vehicle where vehicle_id in (1000,1001) ) -- where vin = PRIOR vin connect by level <= length(vin);Output:
` LEVEL V VIN PATH_3 PATH_1 ROWNUM ---------- ---- --- -------------------- ---------- ---------- 1 A ABC ,ABC ,A 1 2 B ABC ,ABC,ABC ,A,B 2 3 C ABC ,ABC,ABC,ABC ,A,B,C 3 3 Z XYZ ,ABC,ABC,XYZ ,A,B,Z 4 2 Y XYZ ,ABC,XYZ ,A,Y 5 3 C ABC ,ABC,XYZ,ABC ,A,Y,C 6 3 Z XYZ ,ABC,XYZ,XYZ ,A,Y,Z 7 1 X XYZ ,XYZ ,X 8 2 B ABC ,XYZ,ABC ,X,B 9 3 C ABC ,XYZ,ABC,ABC ,X,B,C 10 3 Z XYZ ,XYZ,ABC,XYZ ,X,B,Z 11 2 Y XYZ ,XYZ,XYZ ,X,Y 12 3 C ABC ,XYZ,XYZ,ABC ,X,Y,C 13 3 Z XYZ ,XYZ,XYZ,XYZ ,X,Y,Z 14 14 rows selected.There is no START WITH clause, so it will start by each of the 2 rows. It is very good; Take the first case of 'ABC'.
Level = 1, we have row "ABC", so the substring added to this level is 'A'
The lines are connected to this line to LEVEL = 2? All rows that satisfy the condition of LEVEL<= length="" (vin),="" which,="" in="" this="" sample="" set,="" means="" both="" rows.="" let's="" take="" 'abc'="" first,="" which="" is="" what="" happened="" on="" the="" line="" where="" rownum="">
The lines are connected to this line (the line at the end of the path_3 ", ABC, ABC' ') = 3 level? All rows that satisfy the condition of LEVEL<= length="" (vin),="" which,="" in="" this="" sample="" set,="" means="" both="" rows.="" let's="" take="" 'abc'="" first,="" which="" is="" what="" happened="" on="" the="" line="" where="" rownum="">
So far, so good; the results were exactly what we wanted. But here's where it won't.
The lines are connected to the line at the end of the path ", ABC, ABC, ABC' level = 4?" All rows that satisfy the condition of LEVEL<= length="" (vin),="" which,="" in="" this="" sample="" set,="" means="" no="" rows.="" so="" let's="" back="" up="" the="" tree="" and="" see="" if="" any="" of="" the="" nodes="" we've="" already="" vistited="" has="" any="" other="" children.="" we="" back="" up="" to="" the="" row="" where="" path_3=',ABC,ABC' does="" 'abc'="" have="" any="" other="" children="" (that="" is,="" rows="" that="" meet="" the="" condition="" 3="">< length="" (vin)?="" yes,="" 'xyz'="" meets="" that="" condition,="" so="" 'xyz'="" is="" a="" child="" of="" 'abc',="" and="" we="" get="" the="" output="" row="" where="" rownum="">A CONNECT BY query WHERE clause is applied after the CONNECT BY is done. Adding a WHERE clause only deletes the rows from the result set once they have been generated. If we have a comment the WHERE clause above, the results are:
` LEVEL V VIN PATH_3 PATH_1 ROWNUM ---------- ---- --- -------------------- ---------- ---------- 2 B ABC ,ABC,ABC ,A,B 1 3 C ABC ,ABC,ABC,ABC ,A,B,C 2 3 Z XYZ ,ABC,XYZ,XYZ ,A,Y,Z 3 3 C ABC ,XYZ,ABC,ABC ,X,B,C 4 2 Y XYZ ,XYZ,XYZ ,X,Y 5 3 Z XYZ ,XYZ,XYZ,XYZ ,X,Y,Z 6Better, but it is still bad. All the 14 ranks were always generated, and then some of them have been excluded by the WHERE clause.
Why the lines like the one with ROWNUM = included 3? Because the WHERE 'wine = wine PRIOR' condition is true: on this line, the wine is "XYZ", and wine PRIOR is also "XYZ". The status of research only in the last 2 levels. (PREREQUISITE may only be 1 level.) It does not matter that, earlier in the path, there is a knot where wine! = wine BEFOREHAND; This condition applies only to the finished result set. So the output row with path_3 =', ABC, XYZ "was excluded the result defined by the WHERE clause, but the descendants of this line can remain.Moral: If you do a query CONNECT BY and provided to connect BY is 'LEVEL '.<= x",="" then="" the="" table="" had="" better="" have="" only="" one="">
Odie showed how to use CONNECT BY in this problem, by making the relative to the double CONNECT BY and joining your table of multiple row results. -
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Hello
I join two tables in the source using a left outer join. Outside of the join, I have a filter specified with condition TabA.C1 > TabB.C2.
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(1 = 1)
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I use the incremental update of the IKM Oracle. My source and target are both on the same PB.
~ ChikkHi Chikk,
If you analyze the data, you'll see it's OK to have the "(+)" to the filter...
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UPDATE
b
SET
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JOIN IN-HOUSE
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WE
b.ID = r.boy_id;
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Hello!
I learn SQL and I have a lot of doubts but I think with this example I can generalize.
I have the tables:
Book {idbook (PK), namebook}
auhor {idauthor (PK), nameauthor, idcountry (FK)}
fatherhood {idauthor (FK), idbook (FK)} (both the same strain of PK)
country {idcountry (PK), namecountry}
I want the name of the books that are the authors of the Canada.
I assumed that a correct query would be:
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The result I was waiting for was:
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Book5
but this query returns me all the books that have relationships in the co-author (with the authors of all countries), 2 times! as:
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book3
Book4
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Book2
book3
Book4
Book5
the best I can do to get my correct result is:
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But of course I can't use this one...
Can someone explain to me what is happening?
Thank you very much!
Published by: user12040235 on 10/15/2009 09:37
Published by: user12040235 on 10/15/2009 09:51Hello
Maybe it's a bug.
Get the correct results (2 ranks) to Oracle 10.1, but I get the same bad results you (12 rows) in Oracle 11.1.
In Oracle 11, I get results so say "SELECT *" instead of "SELECT book.namebook".
I also get the correct results, if I add the join columns in the SELECT clause. Adding a column to join no, for exampleSELECT BOOK.namebook, author.nameauthor FROM book ...Gets results.
In the interest of all those who want to try this:
DROP TABLE author; create table author AS SELECT 1 AS idauthor, 'Jose Luiz do Rego' AS nameauthor, 1 AS idcountry FROM dual UNION ALL SELECT 2, 'Barbara Bela', 2 FROM dual UNION ALL SELECT 3, 'Juan Domingues', 5 FROM dual UNION ALL SELECT 4, 'José Mauro de Vasconcelos', 1 FROM dual UNION ALL SELECT 5, 'Vader', 2 FROM dual UNION ALL SELECT 6, 'navathe', 4 FROM dual UNION ALL SELECT 7, 'Machado de Assis', 1 FROM dual ; drop table AUTHORSHIP; CREATE TABLE authorship AS SELECT 2 AS idauthor, 5 AS idbook FROM dual UNION ALL SELECT 1 AS idauthor, 1 AS idbook FROM dual UNION ALL SELECT 5 AS idauthor, 3 AS idbook FROM dual UNION ALL SELECT 6 AS idauthor, 2 AS idbook FROM dual UNION ALL SELECT 7 AS idauthor, 4 AS idbook FROM dual UNION ALL SELECT 7 AS idauthor, 6 AS idbook FROM dual; drop table book; CREATE TABLE book AS SELECT 1 AS idbook, 'book1' AS namebook FROM dual UNION ALL SELECT 2 AS idbook, 'book2' AS namebook FROM dual UNION ALL SELECT 3 AS idbook, 'book3' AS namebook FROM dual UNION ALL SELECT 4 AS idbook, 'book4' AS namebook FROM dual UNION ALL SELECT 5 AS idbook, 'book5' AS namebook FROM dual UNION ALL SELECT 6 AS idbook, 'book6' AS namebook FROM dual UNION ALL SELECT 7 AS idbook, 'book7' AS namebook FROM dual; DROP TABLE country; CREATE TABLE country AS SELECT 1 AS idcountry, 'Brazil' as namecountry FROM dual UNION ALL SELECT 2 AS idcountry, 'Canada' as namecountry FROM dual UNION ALL SELECT 3 AS idcountry, 'Chile' as namecountry FROM dual UNION ALL SELECT 4 AS idcountry, 'Venezuela' as namecountry FROM dual UNION ALL SELECT 5 AS idcountry, 'USA' as namecountry FROM dual UNION ALL SELECT 6 AS idcountry, 'Argentina' as namecountry FROM dual ; -
with clause with self-join query
Hi all
I have the following table
Q1 and Q2 have five questions 1,2,3,4,5.Name Null? Type ----------------------------------------- -------- ---------------- SURVEY_ID NOT NULL NUMBER(5) USER_ID NOT NULL VARCHAR2(15) ACADEMIC_SEMESTER VARCHAR2(25) USER_TYPE VARCHAR2(7) Q1 NUMBER(1) Q2 NUMBER(1)
I want to see how much user of has slected option 1, how much the user select option2 so on and so forth for each question.
How to do this?
I write the following query
with
Q1_count like)
Select user_id, Q1_STAFF, Q13_STAFF, SURVEY_ID in css_survey
)
Select count (c.user_id) total_users, q.Q1_STAFF, q.Q13_STAFF
of css_survey c, q1_count q
where c.survey_id = q.survey_id and c.user_id = q.user_id
Q.Q1_STAFF group, q.Q13_STAFF
which generates the following results
instead I need the results below;TOTAL_USERS Q1 Q2 ----------- ---------- ---------- 1 2 5 1 5 5
kindly help.TOTAL_USERS Q1 Q2 ----------- ---------- ---------- 1 2 1 5 1 5 1 5I do not remember, this qustion was requested before
And the solution was also given at that time
select count (*) total,q1,q2 from css_survey group by grouping sets (q1,q2); -
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I am trying to learn Oracle Spatial, in collaboration with 11 g R2 and georeferenced 3D data (specifically buildings describing data in a city).
But I'm unable to get a basic query to work on my dataset (he works for the example in the book), and I'm doing it exactly as is done in the space for 11 g Developer Guide.
To learn how queries work, I implemented the cola_markets tables in the documentation, makes manual registration in the view user_sdo_geom_metadata and created the index. Having done this, I can run the following simple query (as well as others in the manual) on the book tables:
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SELECT SDO_GEOM. SDO_DISTANCE (c_w.envelope, c_b.envelope, 0.0005)
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cityobject c_b
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Here is the error I get in SQL Developer:
ORA-29532: Java call terminated by eception Java exception: java.lang.Exception: 54535
ORA-06512: at the 'MDSYS. SDO_3GL', line 637
ORA-06512: at the 'MDSYS. SDO_GEOM", line 1973
ORA-06512: at the 'MDSYS. SDO_GEOM", line 1990
29532 00000 - "Java call terminated by eception Java exception: %s."
* Cause: A mistake or a Java exception has been reported and could not be
solved by Java code.
* Action: Modify Java code, if this behavior is not expected.
So, thinking it could have something to do with the fact that it's a Java interface, I also tried to run from the command-line SQL/PL and get essentially the same thing:
ERROR on line 1:
ORA-29532: Java completed by eception Java exception appeal:
java.lang.Exception: 54535
ORA-06512: at the 'MDSYS. SDO_3GL', line 637
ORA-06512: at the 'MDSYS. SDO_GEOM", line 1973
ORA-06512: at the 'MDSYS. SDO_GEOM", line 1990
Any ideas why it does not work?54535 error means that the geometry data are not valid.
If you run validate_geometry_with_context on the data to check for errors and correct the data first.Siva
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Hello, I'll start by saying that I am a noob. in any case, I'm trying to do what I thought was a simple query for records that are greater or equal to the date of the day: it's my request...
< cfquery name = "getUpcoming" datasource = 'events' >
SELECT title, eventDate FROM event WHERE eventDate > = #Now () # ORDER BY ASC eventDate
< / cfquery >It works, so, I get the records that are greater than the current date, but all records that match to are not.
I guess that it is looking at the time as well, or should I completely wrong. I do not know? Any help would be greatly appreciated.
Good reading up on top of
(http://help.adobe.com/en_US/ColdFusion/9.0/CFMLRef/WSc3ff6d0ea77859461172e0811cbec22c24-7f 6f.html), which you must use when you pass dynamic values to the DB, instead of hard-coding the in your SQL string. And when using , use a param of CF_SQL_DATE type, and must ignore the time portion of the date/time value, you pass (I'm not 100% certain of this... only about 99% certain... but give it a go). Or spend only the date part of the date/time value in the query. Using createOdbcDate() fact, without all the extra horsing around adding things together and using the dateFormat() attribute as the previous poster suggested. --
Adam
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Wat is the problem with this simple query?
I use 10gxe.
This is the query that does not work
Whenever I'm him running a pop-up windows is coming
and asks me to enter the bind variables... Should wat I do?
Here's a question prntscrn.
http://potupaul.webs.com/at.html
G_message VARIABLE VARCHAR2 (30)
BEGIN
: g_message: = "Œuvres of My PL/SQL block;
END;
/
G_message IMPRESSION
Edited by: user4501184 may 18, 2010 12:42 AMuse sqlplus 't's work' ng
run
cmd
sqlplus / as sysdba
G_message VARIABLE VARCHAR2 (30)
BEGIN
: g_message: = "Œuvres of My PL/SQL block;
END;
/
G_message IMPRESSIONhope this helps
Daniele
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