I'm in the process of converting an Excel 'database' into an Access database.
I have two tables - DataFromExcel and tbl_AuditResults.
DataFromExcel has these fields: AutoNum (PK),1,1 Comment,2, 2 Comment,.... 19,19 Comment
tbl_AuditResults has these fields: ID (PK), Param (PK), Result (Boolean), Notes
DataFromExcel has 19 fields for each ID (and related Comment field),
tbl_AuditResults has 19 records for each ID and a Notes field.
I'm looking to update the Result & Notes fields to show TRUE and the comment if the relevant DataFromExcel field contains the number 1.
I have this SQL which works on a field by field basis, but I have to update it for each field (the example is for field 4).
UPDATE tbl_AuditResults INNER JOIN DataFromExcel ON tbl_AuditResults.ID = DataFromExcel.AutoNum
SET Result = TRUE, Notes = [4 Comment]
WHERE DataFromExcel.[4] = 1 AND tbl_AuditResults.Param = 4
Does anyone know how I could do it all in one pass?
You will be updating different sets of data for different fields, if I understand it correctly - the WHERE clause will be different.
Therefore the answer is no.
But you can loop over field numbers 1..19, build the respective SQL in VBA, and then run each one with DB.Execute.
Edit: the scenario sounds a bit like a case for UNPIVOT, but since Access doesn't have this natively, the loop will be much easier.
Related
I have brought a table from an Authority database into Excel via power query OBDC type, that includes fields like:
Date - various
Comments - mem_txt
Sequence - seq_num
The Comments field has a length restriction, and if a longer string is entered, it returns multiple rows with the Comments field being chopped into suitable lengths and the order returned in the Sequence field as per extract below. All other parts of the records are the same.
I want to collapse the rows based and concatenate the various Comments into a single entry. There is a date/time column just outside of the screen shot above that can be used to group the rows by (it is the same for the set of rows, but unique across the data set).
For example:
I did try bring the data in by a query connection, using the GROUP_CONCAT(Comments SEPARATOR ', ') and GROUP BY date, but that command isn't available in Microsoft Query.
Assuming the date/time column you refer to is named date_time, the M code would be:
let
Source = Excel.CurrentWorkbook(){[Name = "Table1"]}[Content],
#"Grouped Rows" = Table.Group(
Source,
{"date_time"},
{{"NewCol", each Text.Combine([mem_text])}}
)
in
#"Grouped Rows"
Amend the Source line as required.
I have the following question!
I have a table like this:
Data Source
I want to create a field(i suppose it's a field) that i can take the apl_ids,
that have as service_offered some that i want.
Example from the above table. If i want the apl_ids that have ONLY the service_offered
Pending 1, Pending 2 and Pending 7.
In that case, I want to get the apl_id = "13" since apl_id = "12" got one more service that i don't need.
Which is the best way to get that?
Thank you in advance!
Add a calculated field which gives 1 for desired values and 0 for other values. Add another calc field with fixed LOD to apl_id to sum of calcF1. Filter all ids with values=3 only. I think that should work.
Else tell me I will post screenshots
You can create a set based on the field api_id defined by the condition
max([service_offering]=“Pending 1”) and
max([service_offering]=“Pending 2”) and
max([service_offering]=“Pending 7”) and
min([service_offering]=“Pending 1” or [service_offering]=“Pending 2” or [service_offering]=“Pending 7”)
This set will contain those api_ids that have at least one record where service_offering is “Pending 1” and at least one record with Pending 2 ... and where every record has a service offering of 1, 2 or 7 (I.e. no others)
The key is to realize that Tableau treats True as greater than False, so min() and max() for boolean expressions correspond to every() and any().
Once you have a set of api_ids() you can use it on shelves and in calculated fields in many different ways.
Hello Stackoverflow community!
I am currently confronted with writing somthing, that automatically cleans up a database after certain requirements. Here is what I have to do:
If a cell in one table contains a certain substr (lets say "Mrs."), in another table a Togglebox is supposed to be checked (Yes if "Mrs." is contained and No if not)
I already worked out something that sets The Toggleboxes to -1 in that column, but I have to include a check, if it even has to be changed and in which row. For that I wanted to bring up an If-construction and a variable that would contain the ID of the first table's row to determine, which of the Rows in the second table have to be changed.
So the thought is like this:
If 1st_Table contains "Mrs." Then
CurrentDb.Execute "UPDATE 2nd_Table SET gender = -1 WHERE foo = 1st_Table.ID_Var"
1st_Table.ID_Var would contain the ID of the row of the first table
Now the more or less obvious question: How do I accomplish that?
This is bascally the first time working with VBA/Access AND SQL so I have no closer thoughts on how to do that.
Thanks in advance
Greetings
geisterfurz007
P.S. The variable names will be changed in the final version; they are just to visualize. Just saw that they were colored by SO.
Try this (SQL update query):
UPDATE 2nd_Table INNER JOIN 1st_Table ON 2nd_Table.ID = 1st_Table.ID
SET 2nd_Table.gender = -1
WHERE 1st_Table.PersonName LIKE '*Mrs.*'
ID -> reference between both tables
PersonName -> column in 1st table containing Mrs.
I am currently populating a fact table. I've already populated the dimension tables. I've populated two of the columns in the fact table (time, abandoned) but I am struggling to populate the third dimension key across, which is the call type key. The reason for this is there are many attributes to be calculated to work out the key.
The dimension table is for call work type. It has three columns, these being:
CallWorkTypeID - CallWorkTypeCode - CallWorkTypeName.
Example values are
1 - OutAttemp - Outbound Attempt
The problem i have is working out the call type name, here is a example code for working out the name for example this selects the outbound attempt calls.
SELECT * from outgoing_measure om
WHERE om.CTICallType_ID = 3
AND om.CTIAgentCallType_ID = 1
AND om.Abandoned = 1
AND om.AnsTime IS NULL
AND om.CallState IS NULL
There are 19 different scenarios like this with the same columns but the values changing for each call type.
Anyone got any ideas? I've thought maybe CASE statements but not sure how the code would work on the join.
CASE statements work great for this if you don't already have a mapping table or a rules table to help you. You don't need to make any join if your dimension members are already put in the dimension table. You can just put them in the case.
UPDATE f
set thirddimensionforeignkey = CASE
WHEN (cticalltype = 3 and all that other stuff is true) THEN 1
WHEN (some other stuff is true) THEN 2
WHEN (rest of the stuff is true) THEN 19
--ELSE unknownmember
END
FROM yourfacttable as f
I'm not quite sure on the best way to phrase this particular query, so I hope the title is adequate, however, I will attempt to describe what it is I need to be able to understand how to do. Just to clarify, this is for oracle sql.
We have a table called assessments. There are different kinds of assessments within this table, however, some assessments should follow others in a logical order and within set time frames. The problems come in when a client has multiple assessments of the same type, as we have to use a fairly inefficient array formula in excel to identify which 'full' assessment corresponds with the 'initial' assessment.
I have an earlier query that was resolved on this site (Returning relevant date from multiple tables including additional table info) which I believe includes a lot of the logic for what is required (particularly in identifying a corresponding event which has occurred within a specified timeframe). However, whilst that query pulls data from 3 seperate tables (assessments, events, responsiblities), I now need to create a query that generates a similar outcome but pulling from 1 main table and a 2nd table to return worker information. I thought the most logical way would be be to create a query that looks at the assessment table with one type of assessment, and then joins to the assessment table again (possibly a temporary table?) with assessment type that would follow the initial one.
For example:
Table 1 (Assessments):
Client ID Assessment Type Start End
P1 1 Initial 01/01/2012 05/01/2012
Table 2 (Assessments temp?):
Client ID Assessment Type Start End
P1 2 Full 12/01/2012
Table 3:
ID Worker Team
1 Bob Team1
2 Lyn Team2
Result:
Client ID Initial Start Initial End Initial Worker Full Start Full End
P1 1 01/01/2012 05/01/2012 Bob 12/01/2012
So table 1 and table 2 draw from the same table, except it's bringing back different assessments. Ideally, there'd be a check to make sure that the 'full' assessment started within X days of the end of the 'initial' assessment (similar to the 'likely' check in the previous query mentioned earlier). If this can be achieved, it's probably worth mentioning that I'd also be interested in expanding this to look at multiple assessment types, as roughly in the cycle a client could be expected to have between 4 or 5 different types of assessment. Any pointers would be appreciated, I've already had a great deal of help from this community which is very valuable.
Edit:
Edited to include solution following MBs advice.
Select
*
From(
Select
I.ASM_SUBJECT_ID as PNo,
I.ASM_ID As IAID,
I.ASM_QSA_ID as IAType,
I.ASM_START_DATE as IAStart,
I.ASM_END_DATE as IAEnd,
nvl(olm_bo.get_ref_desc(I.ASM_OUTCOME,'ASM_OUTCOME'),'') as IAOutcome,
C.ASM_ID as CAID,
C.ASM_QSA_ID as CAType,
C.ASM_START_DATE as CAStart,
C.ASM_END_DATE as CAEnd,
nvl(olm_bo.get_ref_desc(C.ASM_OUTCOME,'ASM_OUTCOME'),'') as CAOutcome,
ROUND(C.ASM_START_DATE -I.ASM_START_DATE,0) as "Likely",
row_number() over(PARTITION BY I.ASM_ID
ORDER BY
abs(I.ASM_START_DATE - C.ASM_START_DATE))as "Row Number"
FROM
O_ASSESSMENTS I
left join O_ASSESSMENTS C
on I.ASM_SUBJECT_ID = C.ASM_SUBJECT_ID
and C.ASM_QSA_ID IN ('AA523','AA1326') and
ROUND(C.ASM_START_DATE - I.ASM_START_DATE,0) >= -2
AND
ROUND(C.ASM_START_DATE - I.ASM_START_DATE,0) <= 25
and C.ASM_OUTCOME <>'ABANDON'
Where I.ASM_QSA_ID IN ('AA501','AA1323')
AND I.ASM_OUTCOME <> 'ABANDON'
AND
I.ASM_END_DATE >= '01-04-2011') WHERE "Row Number" = 1
You can access the same table multiple times in a given query in SQL, simply by using table aliases. So one way of doing this would be:
select i.client,
i.id initial_id,
i.start initial_start,
i.end initial_end,
w.worker initial_worker,
f.id full_id,
f.start full_start,
f.end full_end
from assessments i
join workers w on i.id = w.id
left join assessments f
on i.client = f.client and
f.assessment_type = 'Full' and
f.start between i.end and i.end + X
/* replace X with appropriate number of days */
where i.assessment_type = 'Initial'
Note: column names such as end (that are reserved words in Oracle SQL) should normally be double-quoted, but from the previous question it looks as though these are simplified versions of the actual column names.
From your post, I assume that you're using Oracle here (as I see "Oracle" in the question).
In terms of "temp" tables, Views come right to mind. An Oracle View can give you different looks of a table which is what it sounds like you're looking for with different kinds of assessments.
Don Burleson is a good source for anything Oracle related and he gives some tips on Oracle Views at http://www.dba-oracle.com/concepts/views.htm