Compare two statements suite
Hello world
Need your expert comments below two motions, I mean why they failed to pick up the same number of lines.
They are not the same things?
SELECT a.a., a.b
A,.
b
WHERE a.c! = b.c
AND a.d! = comics
SELECT a.a., a.b
A
WHERE NOT EXISTS (SELECT * FROM b WHERE b = a.c)
AND NOT EXISTS (SELECT * FROM b WHERE the comic = a.d)
Is there a more orderly way to do this?
your intentions may suggest another possibility (not always effective) (if c and d values are considered of the same line)
Select a, b
from table_a
where (c and d) not in (select c and d of table_b)
Concerning
Etbin
Tags: Database
Similar Questions
-
BUG? Statement of BRIDGE to compare two tables
Hello
I tried to compare two tables different dbs and remembered a post on applications to Connectin Cross
http://barrymcgillin.blogspot.com/2010/11/cross-connection-queries.html
I expect to get the differences between the ARB table in my current schema and the table alias temparb arb in the other db. Yet it seems that in this case only the table in my current schema is read.BRIDGE temparb AS "EB05 01" (SELECT * FROM arb) (SELECT * FROM temparb MINUS SELECT * FROM arb ) UNION ALL (SELECT * FROM arb MINUS SELECT * FROM temparb );
I materialize at the table BRIDGE with
and select the value that I know to be only in the remote schemaBRIDGE temparb AS "EB05 01" (SELECT * FROM arb)
Both times I get no results. I even tried to use aliases on the table, same result. Tested in EA3 3.0 and 3.1.SELECT id FROM temparb WHERE id = 2562; SELECT id FROM arb WHERE id = 2562;
Has anyone tried this before?
Concerning
MarcusHi Marcus,
Have you tried without the quotes around the name of connection?
I have a named connection
system_local
which I run the following commanddrop table testbridge_remote;
drop table testdbrige;
create table testbridge (col1 int);
insert into testbridge values (1);
insert into testbridge values (2);
insert into testbridge values (3);
commit;I have a named connection
Name of the connection with space
I performed the following in thedrop table testdbrige;
create table testbridge (col1 int);
insert into testbridge values (4);
insert into testbridge values (5);
insert into testbridge values (3);
commit;Then I can execute the following statement in the connection of system_local/worksheet
BRIDGE testbridge_remote as the name of connection with Space(select * from testbridge)
+ (SELECT * FROM testbridge_remote +)
LESS
SELECT * from testbridge
+)+
UNION ALL
+ (SELECT * FROM testbridge +)
LESS
SELECT * from testbridge_remote
+);+It works well.
Returns the rows in the remote table not in the local table and lines in the local table, not the remote table.Kind regards
Dermot
SQL development team. -
The column that does not match when comparing two records
Hi all
We try to compare two tables and find the differences. So if two records (1 of each table) have same PK but not always matching because of some columns, then we would display this columnname. For example:
Table 1
PK Parent Child Property1 Property2 1 A A1 P1 PR1 2 B B1 P2 oraPR2 3 C C1 P3 SRP Table 2
PK Parent Child Property1 Property2 1 A A1 P1 PR1 2 B B1 P2 PR2 3 C C1 P3 PR4 In the above example when I compare 2 tables all matches except Property2 online n ° 3. Thus, we would like to get an output like:
PK Column_Mismatch 3 Property2 (this must be the name of the column that does not match) Appreciate the help.
Thank you
Andy
Hi, Andy.
Andy1484 wrote:
Hi all
We try to compare two tables and find the differences. So if two records (1 of each table) have same PK but not always matching because of some columns, then we would display this columnname. For example:
Table 1
PK Parent Child Property1 Property2 1 A A1 P1 PR1 2 B B1 P2 oraPR2 3 C C1 P3 PR3 Table 2
PK Parent Child Property1 Property2 1 A A1 P1 PR1 2 B B1 P2 PR2 3 C C1 P3 PR4 In the above example when I compare 2 tables all matches except Property2 online n ° 3. Thus, we would like to get an output like:
PK Column_Mismatch 3 Property2 (this must be the name of the column that does not match) Appreciate the help.
Thank you
Andy
Why you don't want no matter what exit for pk = 2? Property2 does not correspond either to pk.
What happens if the 2 columns (or more) do not match? The following query would produce a list delimited, such as ' parents; PROPERTY2 '.
WITH got_mismatch AS
(
SELECT pk
, CASE WHEN t1.parent <> t2.parent THEN '; PARENT' END
|| CASE WHEN t1.child <> t2.child THEN '; CHILD ' END
|| CASE WHEN t1.properry1 <> t2.property1 THEN '; PROPERTY1 ' END
|| CASE WHEN t1.properry2 <> t2.property2 THEN '; PROPERTY2 ' END
AS the offset
FROM table_1 t1
JOIN table_2 t2 ON t2.pk = t1.pk
)
SELECT pk
, SUBSTR (incompatibility, 3) AS column_mismatch
OF got_mismatch
WHERE mismatch IS NOT NULL
;
If you would care to post CREATE TABLE and INSERT statements for your sample data, and then I could test this.
The query above does not count NULL values as inadequate. If you want that, the same basic approach will work, but you can use DECODE instead of <> to compare columns.
What happens if a pk exist in a table, but not the other? You want an outer join, where I used an inner join above.
-
target table (emp_target)source(emp) ----- ename d_ename -------------------------- john john chris joe mary mary
--------------------------
f_ename - must fill in the value function ename and d_ename. compare two columns if the column is null, then take the column which is not null. If the two columns are populated then take all of the column. It will have the same values.
Please help me how can I have f_ename value in the emp_target table.
compare two columnsexpected output f_name ----- john chris joe mary
and take what is not nullHello
Nordine Show, you can use NVL, or the function COALESCE sometimes more fast.
If you are filling out the table emp_target with the values of the emp table, then you can use NVL (or COALESCE) in an INSERT statement like this:
INSERT INTO emp_target (f_name) SELECT COALESCE (ename, d_ename) FROM emp ;
I hope that answers your question.
If not, post a small example data (CREATE TABLE and only relevant columns, INSERT statements) for all of the tables involved and also publish outcomes from these data.
If you ask a DML statement, such as INSERT, sample data will be the content of the or the tables before the DML, and the results will be the State of the or a modified tables when it's all over.
Explain, using specific examples, how you get these results from these data.
Always say what version of Oracle you are using (for example, 11.2.0.2.0).
See the FAQ forum {message identifier: = 9360002} -
How to compare two columns in Xl
I want to compare two columns in the file of Xl. column A contains phrases and column B contains the words
For example
Column A Column B Column C
I have an Apple and I'll eat every day Apple Apple
I have a banana and eat weekly banana papaya
Oranges are rich in nutritions cauliflowers Oranges
Papaya is good for health Grapes Papaya
Oranges
Lichi
Banana
I want to check each value of column B in each cell in column A, and if it matches then it should return the corresponding value in the result to me. Column C should Look Like as shown above.
Can someone point me in the right direction here of what formula to use for this Xl.
Thank you
This is a forum for Mac OS X technologies, so here's an Applescript solution:
- Copy-paste the script in the Script Editor
- Select the cells in columns A and B
- Command + c to copy to the Clipboard
- Click on the button "run" in the Script Editor
- Click once in the top cell in column C where you want the data
- Command + v to paste
Here are the results:
There is no verification error here. You must select and copy to the Clipboard before the race.
SG
the value LstOfLsts to makeListOfLists (the Clipboard as a 'class utf8 ')
the value theSentences to getCol1Vals (LstOfLsts)
the value collected in getCol2Vals (LstOfLsts)
game of theMatches to «»
Repeat with I in collected items
If theSentences contains I then ¬
the value of theMatches to theMatches & i & return
end Repeat
Set the Clipboard for theMatches
to getCol1Vals (LofL)
game of col1Vals to «»
Repeat with en LofL points
the value col1Vals to the col1Vals & "" & i point 1
end Repeat
end getCol1Vals
to getCol2Vals (LofL)
the value col2Vals to {}
Repeat with en LofL points
If i's point 2 is not "" then ¬
i copy point 2 to the end of col2Vals
end Repeat
return col2Vals
end getCol2Vals
at makeListOfLists (theTxt)
value was to theTxt paragraphs
the value text point of delimiters
the value theListOfLists to {}
Repeat with I from 1 to count was
the value theListOfLists to the theListOfLists & {the was point i text elements}
end Repeat
the value point text delimiters to «»
return theListOfLists
end makeListOfLists
-
Comparing two digital channels or waveform
Hello
How to compare two digital channels or the y-axis of the same lengths waveform channels and find the line that has about the same value in the channels. For example, suppose we have two digital channels X and Y which has about the same value in line 15. I need to write a script to find out in which line the canals coincide.
Kind regards
X.Ignatius
Hi X.Ignatius,
I subtract channels and use the CHNFIND function to search for string values that are zero or nearly zero.
Greetings
Walter
-
How to compare two source codes?
Hello
I would like to know if there is a way to compare the codes from different sources (different .vi or different groups of the vi...) in LabView?
Our 2 production lines are similar, and I would like to know if there are differences in the 2... 2 production lines management programs because we have to make some changes.
Thanks for your help
Benedict
... Adding to the message of Putnam...
We compare two available "Screw" and "VI predetermined.
It will highlight the differences.
Ben
-
Is it possible to compare two PDFs using labview?
I was wondering if it was possible to use LabVIEW to compare two PDF files (that contain images as well as text) to another. I know that Bluebeam PDF viewer can do, so I was hoping there was a way to do it with LabVIEW.
Read each file as a simple string, and then compare the two strings for equality.
(You can also do a few tests before, for example just to see if the sizes are equal)
-
Hi all
Is it possible to compare two tests and see the result in any video format (graph, or something)
If so, how can I go to it. ?? in the script, which is possible both manually...
Thank you
Skin rash
Hi Rash.patel,
I modified your script only in some minor points and used a few more orders of the DATABASE API. I hope that answers your question (more or less).
Greetings
Walter
-
I want to compare two tables and out a boolean
This should be simple. I want to compare two tables (5 items) and return a single Boolean value (T/F), not an array of Boolean.
Thank you
Kevin
Right click on the comparison, the comparison mode, select compare the aggregates.
-
Hi I want to compare two numeric values is entered by the CNC, and b. If a = b then I want to see 'RAM', if a and b, then I want to see 'JADU' in the indicator.in of the façade. I use the version of labView 13. Please suggest Best looks meyssoun Senapati
supriyasenapati wrote:
Mr President, my message itself does not clearly displayed. I don't know why it happened. My real message was like that-
I want to compare two numeric values is entered by the CNC, and b. If a = b then I want to see 'RAM', if a and b, then I want to see 'JADU' in the indicator.in of the façade. I'm using labView version 13.Thanks.
Probably you have pasted in HTML Mode and other things betweeen <> had stripped.
To reproduce, in paragraph above was pasted below while the editing window has been implemented in HTML, this is clearly what has happened!
Mr President, my message itself does not clearly displayed. I don't know why it happened. My real message was like that--I want to compare two numeric values is entered by the CNC, and b. If a = b then I want to see 'RAM', if a and b, then I want to see 'JADU' in the indicator.in of the façade. I'm using labView version 13.Thanks.
-
compare two table with cluster inside
Hello
I want to compare two tables containing a cluster with several groups in it. When you use the equal the result is the same pattern as the cluster of entry. But I just need a true or false. It doesn't bother me that it changed on position 1 or any other position.
Is there an elegant way to do it?
Thanks for any help.
Yves
Right-click equality and change to compare aggregations. That, or add a table and later.
/Y
-
How to compare two files in Windows 7 prof 64 bit
I have two files which has several files. I would like to compare the two files and see which folder has more files, and what are their names? How I do that in Windows 7 prof 64 bit? Is useful that I can download?
Hey dude-
Here's the right way to do without external downloads. It looks like a lot at first, but once you have done so, it is very easy. It works in all versions of Windows 7 to 95. For our example, let's assume you're to compare two directories named 'A' and 'B '.
1. run cmd.exe to get a command prompt. (In Windows 7, the powershell will not work for this, FYI.) Then do it again, so that you have two of them opened next to each other.
2. in each window go into the directories you want to compare. (With the help of the 'cd' command. If you're not comfortable with that, then you should probably go with the external utilities, except if you want to learn the tricks of the command prompt.)
3. type ' dir/b > A.txt' in one window and "dir/b > B.txt' in the other." Now you have two text files that list the contents of each directory. The flag/b means stripped, which removes the list down to only the names of files directories.
4. move is the same folder as A.txt B.txt.
5. Type "CF A.txt B.txt". The command "CF" means file to compare. It will spit out a list of the differences between the two files, with an additional line of text above and below each difference, so that you know where they are. For more options on the way in which the output is in the format, type ' fc /? "at the command prompt. You can also pipe the differences in another file using something like ' CF A.txt B.txt > differences.txt'.
Have fun.
-
How to compare two dates and find exactly
How to compare two dates and find the exact age of the person, no one could be an age of child 2 days or a month, or other.
I'd really appreciate if someone help o
Concerning
After spending 2 hours, I go out with a solution by myself, how ever the function can be customize to check if the user enters date right.
function findAge(subjectName,fromdate, todate) { console.log("findAge(fromdate, todate) is called now "+subjectName+"-->"+fromdate+"-->"+todate); if(todate) todate= new Date(todate); else todate= new Date(); var age= [], fromdate= new Date(fromdate), y= [todate.getFullYear(), fromdate.getFullYear()], ydiff= y[0]-y[1], m= [todate.getMonth(), fromdate.getMonth()], mdiff= m[0]-m[1], d= [todate.getDate(), fromdate.getDate()], ddiff= d[0]-d[1]; if(mdiff < 0 || (mdiff=== 0 && ddiff<0))--ydiff; if(mdiff<0) mdiff+= 11; if(ddiff<0){ fromdate.setMonth(m[1]+1, 0); ddiff= fromdate.getDate()-d[1]+d[0]; --mdiff; } if(ydiff> 0) age.push(ydiff+ ' year'+(ydiff> 1? 's ':' ')); if(mdiff> 0) age.push(mdiff+ ' month'+(mdiff> 1? 's':'')); if(ddiff> 0) age.push(ddiff+ ' day'+(ddiff> 1? 's':'')); if(age.length>1) age.splice(age.length-1,0,' and '); console.log("==============================="); console.log("Subject age is = "+age.join('')); console.log(" age Day = "+ddiff); console.log(" age Month = "+mdiff); console.log(" age Year = "+ydiff); console.log("==============================="); var subjectAGE = age.join(''); }
peardox Thanks for the reply
-
Compare two fields in Eloqua API
Is it possible to compare two fields Eloqua in the searchQuery of the Eloqua API calls in c# for example. searchQuery = "C_DateModified = C_DateCreated"?
Unfortunately, this can not be done.
Maybe you are looking for
-
GPIB is not indicated in gpibexplorer on mac
Hi all I'm working on an osciloscope using a gpib-ENET 100 of reading. The GPIB just flashes orange, in network mode, and when I search using the Explorer, it does not show. Indications on where I spoil it would be appreciated. This will read the
-
I just want to know if a release date has been set. Thank you!
-
I have civworld, a game on facebook. Until recently, it has worked well and now will load only after many trials to restart etc. I have windows xp
-
advice of pl me to open WMP 11 thanks
-
Need help for Napster to recognise as compatible...
I had to reformat my Sansa fuze in order to stop to get the message "not enough memory delete 90 db '... Now that I've reformatted... Napster does not recognize the Sansa Fuze as a compatible device, it appears in the G drive and if I sign unlimited