I am using Access Application with Orcale Db as backend and this application is already in production.
The problem is.. USers Complained that the system is slow, this is because there is refresh (requery) for each Insert (When they click submit, that particular record is inserted and then a refresh has to be done to bring only unused member IDs on the User screen), i had used a Sql query using NOT IN , then i realized and now changed it to NOT EXISTS, but with this new query , if i test recordset. EOF , even though the query returns more than 13000 ..records, EOF sets to TRUE and the other part (not supposed to) gets executed. I really cant figure out why, i took the same query put it in query builder in Access and ran it , it gave 13000 records..but in VBA , this recordset is not giving expected results and so..i am totally confused..The part of the Code is shown below.
Code:newquery = " SELECT A.MEMBER_ID, A.MEMBER_NAME, A.ADDRESS_LINE1.................. FROM TABLE A WHERE NOT Exists ( SELECT '' FROM TABLE B where A.MEMBER_ID =B.MEMBER_ID)AND A.MATCH_LEVEL <> 0 ORDER BY A.MATCH_LEVEL DESC"rst1.Open newquery, Cnt, adOpenDynamic, adLockOptimisticIf rst1.EOF = False ThenForm_PHS_ASSIGN.RequeryForm_PHS_ASSIGN_SUB.RequeryElse MsgBox " No records to Process!" End If
EVEn though it should requery , it gives a message No records to process which is wrong. It works with NOT IN.... BUT VERY SLOW, NOT EXISTS IS FAST BUT DOES NOT GIVE ME WHAT I WANT..
I have a query that selects from a table base on 3 entries (Name, BeginDate and EndDate) and should show me 12 other columns and their entries... I have 9 entries for a particular Name, but when i run the query i get 15 results. Some are duplicated but others are not and I don't know where to begin narrrowing it down. Any ideas where to start?
:o Okay. I have a frustrating one. This is embarassing to me, because it seems so easy. Anyways, I have a form, where a person could select up to 3 different months and up to 3 different paper types. These combo boxes are listed in the criteria of those fields in my query. If I use the form and try to run my query, it gives me blank results. If I run the query and fill in the pop ups that show up asking for the information that the form is referring to, and I type in the same information, I get the results I expected. What am I missing here? Please help before I go bald!!!
I have answered my own question so I thought I would share as I couldn't find the solution in any posts. I confess that I don't understand why my results were wrong, but I managed to get them right. :rolleyes:
When using Dcount in a query, I was getting results which did not match the query results. For instance:
Phase_2: DCount("Project_Phase_ID","tbl_Prj_Details","Project_Phase_ID = 2") gave an answer of 27 when there were in fact 41 projects in that phase.
Searching the forum I came accross this:
Count() always counts the entire domain.
So, Dcount is not counting the record set of my query but something else. I have 4 tables in the query and no idea what domain my dcount was looking at. I presume the various join types were messing with it somehow. :confused:
To get round this, I stripped out the Dcount expressions and changed the query to a make table. I then used the created table as the basis of a query in which I had my Dcounts. The dcount results now agree with the query recordset. :) :) :)
Any background on the bits I clearly don't understand will be gratefully received. I hope this helps someone else sometime.
Hi There we have a ms access application which pools data from AS400. we have scheduled it for every week but there is a situation when its missing the data to feed the tables. but when we run the queries manually it gives the desired results. all kind of response are welcome Best danny
I am finishing up a database that logs basic activities/tasks for my coworkers. As they go in to the database and log an activity in it stays open until they end their day or they start a new task. All this works fine, but the problem comes when I try to determine the total time spent (in hours) on each activity/task. I have written similar queries before and they worked just fine, but for some reason I am having trouble getting this one to work. Here is the expression I'm using...
Time Diff (in hrs): DateDiff("h",[Sample_TM_Table_1]![Time_In],[Sample_TM_Table_1]![Time_Out])
Unfortunately, say Time_In = 8:32:38 am and Time_Out = 8:33:03 am The expression says that is equal to 946632.
For another Time_In = 8:33:00 am and Time_Out = 3:18:19 PM. The expression says this equals 946639.
I have tried changing the format of the date/time in both Time_In and Time_Out fields to ensure they were the same and cross checked the expression but still get the same answers each time. Even when I try to use "n" for the interval or "s" it is still highly incorrect. The only thing that makes me think I still have a formatting issue is that the Time_In shows a long date on the results table while Time_Out shows it in a general date format. However, when I go into both the table and the queries to check the formatting they both show general date. Any ideas? I'm all out! Thanks in advance.
I have set up a form to run a query with the criteria linked to the options/drop down menus on the form. I am able to search for criteria set out in the combo boxes. However, what i would like to ensure is that if the drop down boxes are left blank the results will be to show 'all' results for that field.
I have a DB and I have a button that triggers the find and replace. this will search over 100K entries and filter a specific client. The clients record can be 100's of entries.
This all works fine, but its always ascending and I have to scroll to the bottom for the latest record.
I can't set it to show Descending permanently as some employees can't cope with change. so...
I have a checkbox on my form for either Ascending or descending results. Is there any way I can get the find / replace to reference it, Or can I re-sort them after the search.
I've tried putting re-sort code on the 'find' button as lostfocus and mouseup but it doesn't work.
Can someone tell me where I might be going wrong here. The following query works in SQL, but somewhere in the LEFT JOINS area, Access gets a little confused and says I'm missing an operator.
SELECT Tariffs.TariffCPUCID, Tariffs.TariffID, AdviceLetters.ALCPUCID, Tariffs.ALID, Tariffs.ScheduleID, Schedules.SheetTitle, AdviceLetters.[Filing Date], Tariffs.[C&E], SheetsCancelling.CancellingID, SheetsCancelling.CancellingCPUCID FROM Tariffs LEFT JOIN Schedules ON Tariffs.ScheduleID = Schedules.ScheduleID LEFT JOIN AdviceLetters ON Tariffs.ALID = AdviceLetters.ALID LEFT JOIN SheetsCancelling ON SheetsCancelling.TariffID = Tariffs.TariffID WHERE Tariffs.Type="E" ORDER BY Tariffs.TariffCPUCID DESC;
I am using a MS access mdb file to display some record from oracle database using odbc connection.I have a table (linked table) called map_detail in mdb as well as oracle with same table structure.I formed one query in mdb (sql query) select * from map_detail where batch_no="SSO15121".It is always fetching some other result, but when I am changing the query by changing the batch no "SSO15148" it is working fine. I noticed that for cases it working.
This query is getting complicated for me... I need help please! :( I need it to give me the data for people between FirstMonth, Year and SecondMonth, Year... Right now it's giving me only the FirstMonth, Year and SecondMonth, Year... I think I need a between there somewhere but not sure where to put it...?? Hope this makes sense. I'm doing the query in Access 2002
Thanks Sarah
SELECT [FirstName] & ", " & [LastName] AS FullName, TriOct10.FirstName, TriOct10.LastName, TriOct10.Address, TriOct10.City, TriOct10.Prov, TriOct10.PostalCode, TriOct10.VolScreenCode, DatePart("m",[PRCDate]) AS Month2, DatePart("yyyy",[PRCDate])+3 AS PRCDueY2, TriOct10.PRCDate, TriOct10.MemberType, TriOct10.MemberStatus, TriOct10.ExpandName, TriOct10.RegOrgName, TriOct10.RegisteredRole FROM TriOct10 WHERE (((DatePart("m",[PRCDate]))=[Enter 1st Month]) AND ((DatePart("yyyy",[PRCDate])+3)=[Enter First year])) OR (((DatePart("m",[PRCDate]))=[Enter Last Month]) AND ((DatePart("yyyy",[PRCDate])+3)=[Enter Last Year]) AND ((TriOct10.MemberType)="volunteer") AND ((TriOct10.MemberStatus)="Active" Or (TriOct10.MemberStatus)="probationary") AND ((TriOct10.ExpandName) Like "*" & [What Area?] & "*")) ORDER BY DatePart("m",[PRCDate]), DatePart("yyyy",[PRCDate])+3;
I have a sub query that was working until a couple of days ago when it decided to stop.
I have a Table called TblFieldValues which whenever a new value is entered into my relational Db. Each new Value is given a ValueID and is Dated (full date/time stamp)
My Sub Query ensures that for each FieldID (ie if more than 1) it selects/shows the top most Date....But it is not grabbing all the fields for some reason???
Here is the SQL limiting criteria to a bare minimum (QuoteID) SELECT Main.FieldID, Main.QuoteID, Main.QuoteTypeID, Main.SubSection, Main.FieldValue, Main.NumberFieldValue, Main.CalcFieldValue, Main.Date, Main.ValueID FROM TblFieldValue AS Main WHERE (((Main.QuoteID)=[Forms]![FrmQuote]![QuoteID]) AND ((Main.ValueID) In (SELECT TOP 1 Sub.ValueID FROM TblFieldValue AS Sub WHERE Sub.FieldID=Main.FieldID ORDER BY Sub.Date DESC)));
I had a thought it might be the way the info is put into TblFieldValues, as it is often put in via Code, in fact only when it is put via code is it not showing up as a rule. So I had a look at the code that inserts it.
I had Now() in replace of strDate, but tried changing to strDate and diming strDate as Date and then setting strDate = Now() but doesn't really change it in the table.
I am certain it is in this somehow? Any ideas???? Your help will be greatly appreciated...
Would appreciate help on this. I have a query which combines the results of 3 queries. Once the underlying queries each has a result I get a result in my query, but if 1 of the underlying queries has no result I get nothing. (I hope this makes sense).
How can I set my query to show results even if the underlying query doesn't.
I 've created a query that copies the records of a table into the same table, creating new records. (I don't know how this is called in english, sorry). For example if have a table with 2 records when the query is run I have 4 records with duplicates. The fields of each record I want to remain the same except for one, called code. For example: this is the table before the query is run:
surname name code tracy john 1 spencer bud 1
and this is the table after the query is run:
surname name code tracy john 1 spencer bud 1 tracy john 2 spencer bud 2
the code is also in an another table and is included in a textbox in my main form. Everything works fine when I run the query but I must type a parameter (code) to create the duplicated table. How can I pass the parameter to the query "automatically", using the textbox value? Thanx in advance
SELECT Count([Unsafe Act ].[Tag]) AS [CountOfTag], [Unsafe Act ].[Audit], [qryTag].[Tag] FROM [Unsafe Act ] LEFT JOIN [qryTag] ON [Unsafe Act ].[Tag] = [qryTag].ID WHERE ((([Unsafe Act ].Date) Between [Forms]![frmSafetyReportOut]![startDate] And [Forms]![frmSafetyReportOut]![endDate])) GROUP BY [Unsafe Act ].[Audit], [qryTag].[Tag] HAVING ((([Unsafe Act ].[Audit])=[Forms]![frmSafetyReportOut]![cboConditionAct])) ORDER BY Count([Unsafe Act ].[Source Of Tag]) DESC;
I am trying to run this query and query works fine however I am trying to run a chart on the report which shows ID's of Tag instead of txt of Tag.
I have a query that updates a field on a table with the value in another field. When I run the query from the Access control panel, the query does exactly what it should do, 100% perfect. When I call the query using DoCmd.OpenQuery in VBA in an OnClick function on a form, it does not work properly, only appending certain amounts of information, leaving some fields blank.Can anyone shed some light on this.the SQL for the query is:UPDATE tblHolding SET tblHolding.CostGRV = [tblHolding]![OrderCost]WHERE ((([tblHolding].[Item Code])=[tblHolding]![Item Code]));It populates another field in the same record in the same table as itself.tblHolding is populated by a Subform on the Form that has the button that calls this query when clicked.Hope I am making sense.
I have a unique query which lists all the films that we are screening over the next 3 months. I have added a COUNT field so that I can see how many of each films we are screening.
The problem is that i get duplicates of some films - and this may be because we may hold several copies of some films. I have attached two images which might explain this better!
What I could do with is knowing how to make it so that i get a list of films booked and how many of each, regardless of which copy of the film is used.
The SQL is:
Code: SELECT DISTINCTROW dbo_Films.[film name], Count(dbo_Films.[film name]) AS [CountOffilm name] FROM ((dbo_Films INNER JOIN dbo_filmCopies ON dbo_Films.ID = dbo_filmCopies.tblFilms_ID) INNER JOIN dbo_EventsFlicks ON dbo_filmCopies.ID = dbo_EventsFlicks.filmCopyID) INNER JOIN dbo_Venues ON dbo_EventsFlicks.venueID = dbo_Venues.ID WHERE (((dbo_EventsFlicks.datefield)>=#8/1/2015# And (dbo_EventsFlicks.datefield)<#1/1/2016#)) GROUP BY dbo_Films.[film name], dbo_Venues.southhub, dbo_Venues.northhub, dbo_Films.Specilaised ORDER BY dbo_Films.[film name];
My understanding of the LIKE operator seems to be deficient for filtering a query when using the Access query pane. I have a combo box that lists the values to be filtered. One option in the combo box is "No Selection". If "No Selection" is selected, I want the filter turned off, in other words ALL records are shown.
In theory the following code would seem to be correct when placed in the criteria line. It does not work: IIf([forms]![type5frm].[combo2]=24,Like "*",[forms]![type5frm].[combo2])
If the value of COMBO2 =24 (No Selection), then I would like all records to show up, but no records are displayed. The FALSE side of the IIF statement works correctly.
As an experiment I tried LIKE by itself and it displayed all the records: LIKE "*"
Another failed try:IIf([forms]![type5frm].[combo2]=24,[agency]) Like "*",[forms]![type5frm].[combo2]) AGENCY is the fieldname.
A more exotic attempt that failed:IIf([forms]![type5frm].[combo2]=24,Val(Str([agency]) Like "*"),[forms]![type5frm].[combo2])
I am having some kind of problem. A query in Acces that is used to find results in the DB is asking 2 time's te input.
And there is no way that the input boxes is asking to do this twice..
here is the Query,
SELECT tblHotlines.Hotlinenummer, tblHotlines.Vestigingsnummer, tblDealers.Postcode, tblHotlines.Datum_hotline, tblBestellingen.Chassisnummer, tblBestellingen.Onderdeelnummer, tblBestellingen.[Uitleverings datum], tblBestellingen.[Vervangende auto ingezet?] FROM (tblHotlines LEFT JOIN tblBestellingen ON tblHotlines.Hotlinenummer = tblBestellingen.Hotlinenummer) LEFT JOIN tblDealers ON tblHotlines.Vestigingsnummer = tblDealers.Vestigingsnummer WHERE (((tblHotlines.Vestigingsnummer) Like [Geef het vestigingsnummer op] & "*") AND ((tblDealers.Postcode) Like [geef evt een gedeelte van de postcode:] & "*") AND ((tblHotlines.Datum_hotline) Like [Geef de datum op:] & "*") AND ((tblBestellingen.Chassisnummer) Like [Geef het chassisnr op:] & "*") AND ((tblBestellingen.Onderdeelnummer) Like [geef evt het onderdeelnr op] & "*"));
Qhat could be the problem that Access is running a Query twice before getting results
I'm new to Access, but a coworker has a huge project to undertake. There are over 200 queries that produce 1 row results for each query. She's been cutting that row and pasting it into Excel 200 times. Is there an easy way to insert them 1-by-1 into Excel or prefereably Access?
BTW, the columns are the same on the query results. I'll keep investigating while I wait for the experts to answer.
So I'm having timing issues trying to print data from an Access (actually SQL Server) based query to a Excel Spreadsheet. Basically I'm trying to get around using MS-Query and last week I didn't seem to have any problem as far as performance. However, when i tried running today it seems I've had a slow down of at least 500%. The data I'm trying to print is quite large (few hundred records and about 140 fields) so I expect some performance issues. Like I said though i just can't undestand the decrease. Possibly machine performance?
Anyhow, I've tracked the bottle neck and no suprise it is in the loop, I'm just suprised it takes so long to loop through the recordset.
Here's my code, any help will be appreciated?
'Generate grid to dump data If intRecordSetCount > 0 Then rst.MoveFirst 'Loop through length and width and display results Do Until rst.EOF intRSTField = 0 intFieldCount = intField For intIndex = 1 To intColumnCount
I have an Access 2010 application that talks to SQL Server. Part of the application creates tables on the SQl Server and inserts data to it (I know SQL Server has its on data inport/export wizard and bulk insert capabilities but for reasons outside of my control it needs to be done from Access). So I have a connection to the SQl Server and i have VBA that happily executs SQL statements on the SQl Server. The problem is I want to return a recordset from the result of a SQL query issued to the SQL Server. The idea being to check for the presence of tables already created, and if so, append to the already existing table, otherwise if it does not exist, create it and insert data to it.Ive tried the following code but it seems no recordset is being returned:
Set objConnection = New ADODB.Connection objConnection.Open "DRIVER={SQL Server};SERVER=10.200.3.14;trusted_connection=yes; DATABASE=" & Me.Combo54 strSQL = "SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE' AND TABLE_NAME = '" & Me.Combo54 & "'" strSQL = "USE " & Me.Combo54 & " " & strSQL Set Rst = cmd.Execute("USE " & Me.Combo54 & " " & strSQL)
I have a query that includes several columns, one of those columns shows returns on investment as a percentage. I need to figure out the annualised returns on investment using the following excel formula
{=PRODUCT(1+B1:B24)-1^(12/24)-1}
This formula gathers the percentages for the last two years then provides an annualized amount.
I'm just wondering whether this is possible to apply to the query so that when I open the query it can provide me with the 2 year annualized statistics.
Access 2010. This has worked before but I don't understand why this is not working for me now. When i select an item in a combo box in a form and click on a button to run a query with the results, the query is blank. If I run the query alone, it prompts for an item, I can type it in and it works. I have even tried the DoCmd on the combo box but still same results. Attached is a dummy down DB. If you run the query, it will prompt, select Paper or Rock, see results. But run the form, the drop down will not show the results. What am I missing?
