I've multiple tables and try to update some tables based on matching translation in master tables. I could update the table based on the first available translation, but I would like to do it based on the most frequent one. I found quite a lot of samples on how to achieve that in simple queries, but can't have it work in this complex query below.
In brief I just need to take the most frequent translation [target] from [EC3_800_FR_M] and copy it to [EC3_800_FR], instead of taking the first occurence in the table.
UPDATE [ec3_800_fr]
SET [ec3_800_fr].[target] = (SELECT TOP 1
[ec3_800_fr_m].[target]
FROM [ec3_800_fr_m]
WHERE (
[ec3_800_fr].[enus] = [ec3_800_fr_m].[enus] AND
[ec3_800_fr].[length] = [ec3_800_fr_m].[length] AND
[ec3_800_fr].[key6_domainname] = [ec3_800_fr_m].[key6_domainname] AND
[ec3_800_fr_m].[status] > 1
)
);
who can help me???
merci - thank you - Dank u - Danke
BR
lolo
Related
I'm trying to get (one or multiple) number lines (PROGCODE) that are attached to an OBJECT (i.e. a building) that is connected to a Relation which in turn has a GC_ID (relation unique ID). I need all the buildings & progcodes connected to a relation ID in a firebird 2.5 database generated by my companies ERP system.
I can look through all the tables in the firebird database and run select queries on them.I like to think I have the join statement syntax down and I know how to find the unique ID belonging to a relation, unfortunately I'm unsure how I can find the correct table that houses the information I seek.
The table I think this data is in has the following fields:
GC_ID, DEVICE_GC_ID, USER_GC_ID, CODE, DESCRIPTION.
However when I query it using
select GC_ID, DEVICE_GC_ID, USER_GC_ID, CODE, DESCRIPTION
from AT_PROGCODE A
Then I get a description of the fields I'm trying to query.
i.e.
| GC_ ID : 100005 | DEVICE_GC_ID : 100174 | USER_GC_ID : 1000073 | DESCRIPTION: >description of what I'm trying to query< |
Can anyone shed some insight how I should handle this?
Update 7-09-2017
I spoke with the ERP consultant and was told the tables I needed (if anyone reading this is using syntess Atrium; the AT_BRENT table holds a description of all the tables.)
However, I've run into a new problem; the data I get from my sql query keeps streaming (it seems to never end with me stopping the script at 90 mil loops and the ERP program crashing if I ask for a count).
select A.GC_OMSCHRIJVING Bedrijf, A.GC_CODE ,M.GC_OMSCHRIJVING Werktitel,
M.TELEFOON1, M.TELEFOON2, M.MOBIEL, M.EMAIL,
M.URL, M.DOORKIES_NR, M.WERKLOCATIE, M.EMAIL_INTERN
from AT_MEDEW M , AT_RELATIE A
JOIN AT_MEDEW ON A.GC_ID = M.GC_ID
WHERE M.TELEFOON1 <> '' OR M.TELEFOON2 <> '' OR M.MOBIEL <> ''
Any ideas on what's the cause for my latest peril?
First I had to find the AT_BRENT table which holds all the descriptions for tables in Syntess Atrium
Then I was using a CROSS JOIN (as pointed out by https://stackoverflow.com/users/696808/bacon-bits )
I ended up using
select A.GC_OMSCHRIJVING Bedrijf, A.GC_CODE ,M.GC_OMSCHRIJVING Werktitel,
M.TELEFOON1, M.TELEFOON2, M.MOBIEL, M.EMAIL,
M.URL, M.DOORKIES_NR, M.WERKLOCATIE, M.EMAIL_INTERN
from AT_MEDEW M
JOIN AT_RELATIE A ON A.GC_ID = M.GC_ID
WHERE M.TELEFOON1 <> '' OR M.TELEFOON2 <> '' OR M.MOBIEL <> ''
Thank you all who helped.
Im building a code that learns tic tac toe, by saving info in a database.
I have two tables, Games(ID,Winner) and Turns(ID,Turn,GameID,Place,Shape).
I want to find parent by multiple child infos.
For Example:
SELECT GameID FROM Turns WHERE
GameID IN (WHEN Turn = 1 THEN Place = 1) AND GameID IN (WHEN Turn = 2 THEN Place = 4);
Is something like this possible?
Im using ms-access.
Turm - Game turn GameID - Game ID Place - Place on matrix
1=top right, 9=bottom left Shape - X or circle
Thanks in advance
This very simple query will do the trick in a single scan, and doesn't require you to violate First Normal Form by storing multiple values in a string (shudder).
SELECT T.GameID
FROM Turns AS T
WHERE
(T.Turn = 1 AND T.Place = 1)
OR (T.Turn = 2 AND T.Place = 4)
GROUP BY T.GameID
HAVING Count(*) = 2;
There is no need to join to determine this information, as is suggested by other answers.
Please use proper database design principles in your database, and don't violate First Normal Form by storing multiple values together in a single string!
The general solution to your problem can be accomplished by using a sub-query that contains a self-join between two instances of the Turns table:
SELECT * FROM Games
WHERE GameID IN
(
SELECT Turns1.GameID
FROM Turns AS Turns1
INNER JOIN Turns AS Turns2
ON Turns1.GameID = Turns2.GameID
WHERE (
(Turns1.Turn=1 AND Turns1.Place = 1)
AND
(Turns2.Turn=2 AND Turns2.Place = 4))
);
The Self Join between Turns (aliased Turns1 and Turns2) is key, because if you just try to apply both sets of conditions at once like this:
WHERE (
(Turns.Turn=1 AND Turns.Place = 1)
AND
(Turns.Turn=2 AND Turns.Place = 4))
you will never get any rows back. This is because in your table there is no way for an individual row to satisfy both conditions at the same time.
My experience using Access is that to do a complex query like this you have to use the SQL View and type the query in on your own, rather than use the Query Designer. It may be possible to do in the Designer, but it's always been far easier for me to write the code myself.
select GameID from Games g where exists (select * from turns t where
t.gameid = g.gameId and ((turn =1 and place = 1) or (turn =2 and place =5)))
This will select all the games that have atleast one turn with the coresponding criteria.
More info on exist:
http://www.techonthenet.com/sql/exists.php
I bypassed this problem by adding a column which holds the turns as a string example : "154728" and i search for it instead. I think this solution is also less demanding on the database
Ok I have a rather unique situation and I can't believe there is not a better way of doing this than my solution.
Requirements:
Table 2 - EpmTask_UserView_RM is a subset of table 1 -
MSP_EpmTask_UserView So while all the fields match Table 1 has many
more rows than table 2
Table 2 needs to get updated from table 1 based on the date a task has changed (We can't do a drop and replace) There are three cases:
Task updates where something has changed about the task (We will know based on the task date stamp)
Task Deletes where a task has been deleted
Task Adds where a new task exists
I have 3 different queries that do this and am thinking there is a better way.
**** DELETE Tasks from ZZZ_TEST_OF_UPDATE_MSP_EpmTask_UserView_RM table if no longer present in Production***/
USE [ProjectWebApp]
GO
DELETE FROM [dbo].[ZZZ_TEST_OF_UPDATE_MSP_EpmTask_UserView_RM]
WHERE [dbo].[ZZZ_TEST_OF_UPDATE_MSP_EpmTask_UserView_RM].TaskUID IN
(SELECT
/*Subquery to select all records in ZZZ_TEST_OF_UPDATE_MSP_EpmTask_UserView_RM NOT found in MSP_EpmTask_UserView_RM */
[ProjectWebApp].[dbo].[ZZZ_TEST_OF_UPDATE_MSP_EpmTask_UserView_RM].[TaskUID]
FROM [ProjectWebApp].[dbo].[ZZZ_TEST_OF_UPDATE_MSP_EpmTask_UserView_RM]
LEFT JOIN [MSPSPRO].[ProjectWebApp].[dbo].[MSP_EpmTask_UserView] as Prod
on Prod.TaskUID = [ProjectWebApp].[dbo].[ZZZ_TEST_OF_UPDATE_MSP_EpmTask_UserView_RM].TASKuid
where Prod.TaskUID is NULL)
Query 2 the Update
UPDATE [dbo].[ZZZ_TEST_OF_UPDATE_MSP_EpmTask_UserView_RM]
SET
[ProjectUID] = Source.[ProjectUID]
,[TaskUID] = Source.[TaskUID]
,[TaskName] = Source.[TaskName]
,[TaskIndex] = Source.[TaskIndex]
,[TaskOutlineLevel] = Source.[TaskOutlineLevel]
,[TaskOutlineNumber] = Source.[TaskOutlineNumber]
,[TaskStartDate] = Source.[TaskStartDate]
,[TaskFinishDate] = Source.[TaskFinishDate]
,[TaskActualStartDate] = Source.[TaskActualStartDate]
,[TaskActualFinishDate] = Source.[TaskActualFinishDate]
,[TaskPercentCompleted] = Source.[TaskPercentCompleted]
,[Health] = Source.[Health]
,[Milestone Significance Level] = Source.[Milestone Significance Level]
,[TaskModifiedDate] = Source.[TaskModifiedDate]
,[TaskBaseline1StartDate] = Source.[TaskBaseline1StartDate]
,[TaskBaseline1FinishDate] = Source.[TaskBaseline1FinishDate]
,[TaskBaseline1Duration] = Source.[TaskBaseline1Duration]
,[QueryTimestamp] = GetDate()
FROM [MSPSPRO].[ProjectWebApp].[dbo].[MSP_EpmTask_UserView] AS Source
WHERE Source.TaskUID = [dbo].[ZZZ_TEST_OF_UPDATE_MSP_EpmTask_UserView_RM].TaskUID
AND GetDate() - Source.TaskModifiedDate <= .01 -- Update any task changed in last 14 minutes (14 minutes = 1% of a full day, ie '.01')
GO
Task 3 the add
SELECT
[MSP_EpmProject_UserView].[ProjectUID]
,[TaskUID]
,[TaskName]
,[TaskIndex]
,[TaskOutlineLevel]
,[TaskOutlineNumber]
,[TaskStartDate]
,[TaskFinishDate]
,[TaskActualStartDate]
,[TaskActualFinishDate]
,[TaskPercentCompleted]
,[Health]
,[Milestone Significance Level]
,[TaskModifiedDate]
,[TaskBaseline1StartDate]
,[TaskBaseline1FinishDate]
,[TaskBaseline1Duration]
,GetDate() as QueryTimestamp
INTO [ProjectWebApp].[dbo].[MSP_EpmTask_UserView_RM]
FROM [MSPSPRO].[ProjectWebApp].[dbo].[MSP_EpmTask_UserView]
Inner Join [MSPSPRO].[ProjectWebApp].[dbo].[MSP_EpmProject_UserView]
on [MSP_EpmProject_UserView].projectUID = [MSP_EpmTask_UserView].ProjectUID
WHERE [SMO Programs] = 'SMO Day 1 Release Management'
AND [Milestone Significance Level] is not null
/*AND [TaskModifiedDate] > (getdate() - 1)*/
Thoughts?
This looks like an ideal situation for a MERGE statement. If you haven't used them much or at all, I'd strongly suggest this site as a primer.
A MERGE can carry out INSERT, UPDATE, and DELETE in one shot, in the right conditions. The basic idea is that you compare rows in two tables, your source and destination, and from that comparison (and potentially other conditions) you then take the appropriate action.
MERGE can perform very well because it carries out these actions in bulk - but do test it out. Sometimes people have found them to be slower than using the separate statements in some situations. Indexing correctly (Microsoft suggest indexing the columns used to join in both tables) can help immensely. Writing the MERGE statement correctly and well is important in terms of both getting the right result, and getting good performance - so definitely do your reading up if you haven't used them before. The above link is a good starter, but there are plenty of other articles around.
I'm working with PeopleSoft Campus Solutions, and we need to update about 22,000 rows of data. This is data between the tables of ACAD_PLAN_VW and ACAD_PROG. Students are listed on both, so their IDs match between the two.
Basically what we are trying to do is say that when the ID, academic career, student career number, effective sequence, and effective date match, AND where the academic plan (their degree, as stored on the ACAD_PLAN_VW) is a specific value, update the ACAD_PROG on the ACAD_PROG table to X value.
I tried to do some very interesting combinations of FROM statements, constantly getting errors. After some researching, I found out that SQLTools doesn't really like FROM statements within UPDATE statements, so I rewrote it to just make the connections manually. I'm assuming I'm doing this right, unless I need to reword it.
The statement I have is:
UPDATE PS_ACAD_PROG SET PS_ACAD_PROG.ACAD_PROG = 'UGDS'
WHERE PS_ACAD_PLAN_VW.EMPLID = PS_ACAD_PROG.EMPLID
AND PS_ACAD_PLAN_VW.ACAD_CAREER = PS_ACAD_PROG.ACAD_CAREER
AND PS_ACAD_PLAN_VW.STDNT_CAR_NBR = PS_ACAD_PROG.STDNT_CAR_NBR
AND PS_ACAD_PLAN_VW.EFFSEQ = PS_ACAD_PROG.EFFSEQ
AND PS_ACAD_PLAN_VW.EFFDT = PS_ACAD_PROG.EFFDT
AND PS_ACAD_PLAN_VW.ACAD_PLAN = 'DSTDS'
Theoretically, I would assume that this would update any student who has those connections. However, the error that I'm currently getting is as follows:
ORA-00904: "PS_ACAD_PLAN_VW"."ACAD_PLAN": invalid identifier
I have, as of yet, been unable to figure out the issue. I do have the correct access to view and update those fields, and the field does indeed exist.
Oracle doesn't know it should use the PS_ACAD_PLAN_VW table. Somehow you should reference it.
For example can you try this way?
UPDATE (
select
PS_ACAD_PROG.ACAD_PROG,
PS_ACAD_PLAN_VW.ACAD_PLAN
from
PS_ACAD_PROG,
PS_ACAD_PLAN_VW
where
PS_ACAD_PLAN_VW.EMPLID = PS_ACAD_PROG.EMPLID
AND PS_ACAD_PLAN_VW.ACAD_CAREER = PS_ACAD_PROG.ACAD_CAREER
AND PS_ACAD_PLAN_VW.STDNT_CAR_NBR = PS_ACAD_PROG.STDNT_CAR_NBR
AND PS_ACAD_PLAN_VW.EFFSEQ = PS_ACAD_PROG.EFFSEQ
AND PS_ACAD_PLAN_VW.EFFDT = PS_ACAD_PROG.EFFDT
)
SET
ACAD_PROG = 'UGDS'
WHERE
ACAD_PLAN = 'DSTDS'
Try to use the table which is not getting identified,by keeping in where clause so that you can use the select statement.That will help identifying the tables.
The following implementation should work:
UPDATE PS_ACAD_PROG
SET ACAD_PROG = 'UGDS'
WHERE ROWID IN(SELECT PROG.ROWID
FROM PS_ACAD_PROG PROG
, PS_ACAD_PLAN_VW PLAN
WHERE PLAN.EMPLID = PROG.EMPLID
AND PLAN.ACAD_CAREER = PROG.ACAD_CAREER
AND PLAN.STDNT_CAR_NBR = PROG.STDNT_CAR_NBR
AND PLAN.EFFSEQ = PROG.EFFSEQ
AND PLAN.EFFDT = PROG.EFFDT
AND PLAN.ACAD_PLAN = 'DSTDS');
I've got the code below which displays the location_id and total number of antisocial crimes but I would like to get the location_name from a different table called location_dim be output as well. I tried to find a way to UNION it but couldn't get it to work. Any ideas?
SELECT fk5_location_id , COUNT(fk3_crime_id) as TOTAL_ANTISOCIAL_CRIMES
from CRIME_FACT
WHERE fk1_time_id = 3 AND fk3_crime_id = 1
GROUP BY fk5_location_id;
You want to use join to lookup the location name. The query would probably look like this:
SELECT ld.location_name, COUNT(cf.fk3_crime_id) as TOTAL_ANTISOCIAL_CRIMES
from CRIME_FACT cf join
LOCATION_DIM ld
on cf.fk5_location_id = ld.location_id
WHERE cf.fk1_time_id = 3 AND cf.fk3_crime_id = 1
GROUP BY ld.location_name;
You need to put in the right column names for ld.location_name and ld.location_id.
you need to find a relationship between the two tables to link a location to crime. that way you could use a "join" and select the fields from each table you are interested in.
I suggest taking a step back and reading up on the fundamentals of relational databases. There are many good books out there which is the perfect place to start.