Queries :: Access Brings Back No Data If Fields Are Blank
Jul 5, 2013
I have a query that I made for about five fields, where the criteria is
Like "*" & [Forms]![DATA SEARCH]![Box] & "*"
Where box is the name of the field that I am searching for.
However, some of the fields in my form are left blank, which makes this refuse to give any results when I try to query it with a form. The other problem that I have is that the fields are bland in different parts of the 1,000 some-odd row table, which was imported from MS Excel.
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Jun 8, 2013
I have a query where I group by EmpID, so duplicates do not show up. In this query I have two fields with no data. These fields are to be filled in after the query is run in a form. However, these fields are not editable due to the group by feature. I tried two unbound fields, which does allow me to type, but doesn't save the changes once I click out of the field. The field then reverts back to blank.
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Apr 14, 2007
Hello there, I'm having a problem very much like the one described by this user (http://www.access-programmers.co.uk/forums/showthread.php?t=113742&highlight=SQL+blank+spaces) where an SQL statement I am using to read data from one table and copy it to another is filling the remaining field space with blanks.
I didn't notice until a VBA module I worked on later on which was to read data from the new table and copy the selected record into a form said it could not find the records. The code:
Do Until blnFound = True Or rs.EOF
'DEBUG: answer = MsgBox("ok", vbYesNo)
'DEBUG: MsgBox rs("Account Name")
If rs("Account Name") = strAName Then
MsgBox "DEBUG: FOUND " & rs("Account Name")
blnFound = True
End If
rs.MoveNext
Loop
The record selector just goes straight to EOF because rs("Account Name") never matches strAName (as strAname has all those damned spaces after the useful data).
I wondered if perhaps there was some way to use the code in the other thread to read the length of useful data and then chop off the garbage spaces afterwards, but I'm worried it would be incredibly slow when running through the thousands of records. Also, the field has legitimate spaces in between words (most of the account names are two or three words in length).
The SQL statement responsible is as follows:
strASQL(i) = "INSERT INTO " & strTableName & "([CAccount No], [Short Name], " & _
"[Account Name], [Telephone], [Fax], [Contact Name], " & _
"[Mail address1], [Mail address2], [Mail address3], [Mail address4], " & _
"[Analysis1], [Analysis2], [Analysis3])" & _
" SELECT [CAccount No], [Short Name], " & _
"[Account Name], [Telephone], [Fax], [Contact Name], " & _
"[Mail address1], [Mail address2], [Mail address3], [Mail address4], " & _
"[Analysis1], [Analysis2], [Analysis3] " & _
"FROM tblCustomer WHERE [" & strField(i) & "] LIKE '" & strValue(i) & "';"
strASQL, strField and strValue are arrays and this SQL statement runs in a loop, as this is part of a search form for multiple possible entries. It all works fine except it always adds those damned spaces :D
Any suggestions?? Cheers.
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May 19, 2015
I have to import a table into a government database. I've got the data lined up in a table and exported to csv. The problem is that the government database doesn't allow empty fields, or the commas created by empty fields. The empty fields are create by criteria that changes with each employee. Is there a way to get rid of them without manually deleting them? I would imagine there is but can't find anything about it or maybe I don't see the forest for the trees? Sample csv below with surplus commas.
Code:
3010,702073771620150200000000000001,3015,IT3(a),3020,A,3025,2015,,,3030,Sabelo,3040,Nkosinathi ,3050,NE,3060,6012125391085,3070,,3075,,3080,19601212,3100,0000000000,3263,55103,3264,ZAR,3125,,3136,0437343012,3138,,3147,
Farm 1317,3149,Vincent,3150,5275,3160,1,3170,20140801,3180,20140925,3200,52.0000,3210,7.0000,3214,PO Box 13092,3216,Vincent,3217,5217,3218,,3247,N,3249,X,3253,,3254,,3262,,3240,0,,,,,,,,,,,
3601,37,3698,37,4001,146,4497,147,4141,3.70,4142,1.85,4149,5.55,4150,02,,,,,,9999
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Mar 21, 2013
I designed and used an Access 2003 for some time but I have recently updated to Access 2013 and want to rejig and improve my database. My query is that I need to print invoices from my database, there is a header section with my details, then a section with the customers name and address at the left hand side, and the invoice details such as invoice number, invoice date, PO number, credit terms, etc. at the right hand side. I would like to remove any blank lines from the customers address but to still have the invoice details at the right formatted and spaced correctly. Is there any way of doing this, the canshrink property will not work due to the invoice details which still need to be printed to the right?
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Jan 27, 2014
I have a query which selects a material ID and material name from one table and the associated manufacturer, supplier, and packaging type from three other tables. Some of the manufacturer, supplier, and packaging data were imported from an Excel spreadsheet and did not have data for those fields, so those fields are blank. When I run the query, I only get the records which have all fields filled out. How can I get the records where the material ID and material name are filled in, but the manufacturer, supplier, or packaging type are blank? Here is the query I'm using currently:
Code:
SELECT tblMaterialSpecifications.ID, tblMaterialSpecifications.Critical, tblMaterialSpecifications.MaterialSupply, tblManufacturer.Manufacturer, tblSupplier.Supplier, tblPackaging.PackageType
FROM tblPackaging INNER JOIN (tblSupplier INNER JOIN (tblManufacturer INNER JOIN tblMaterialSpecifications ON tblManufacturer.ID = tblMaterialSpecifications.ManufacturerID) ON tblSupplier.ID = tblMaterialSpecifications.SupplierID) ON tblPackaging.ID = tblMaterialSpecifications.PackagingID
WHERE (((tblMaterialSpecifications.ActiveInactive)=-1))
ORDER BY tblMaterialSpecifications.Critical, tblMaterialSpecifications.MaterialSupply;
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Dec 15, 2012
I have a Database with 2 new fields
DB = ResolvedDateReport
Linked Tables to CSv File = tbl_ResolvedDateReport
CSV files holds the two new fields called.
Owner and Owner Name
What do I need to do to if the fields are blank to uplaod the data into the DB.
Have tried multi times and have failed.
Incident ID+ is the primary key field.
Here is my attempt for one field !!
UPDATE ResolvedDateReport RIGHT JOIN tbl_ResolvedDateReport ON ResolvedDateReport.[Incident ID+] = tbl_ResolvedDateReport.[Incident ID+] SET tbl_ResolvedDateReport.Owner = [ResolvedDateReport].[Owner];
Then I can update my pivot tables from Access to show the new fields with data.
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May 22, 2015
I have a query which returns, among other things, a number of boolean fields. In some cases, there will be a genuine True or False value in each of these fields; in others, it can and should be Null (e.g. as a result of a 'failed' LEFT JOIN of some description, where there is no associated record in the joined table which fulfills the criteria)
So something like this :
Code:
SELECT [tblTable2].[fldBooleanField]....
FROM [tblTable1]
LEFT JOIN [tblTable2]
ON [tblTable1].[SomeID] = [tblTable2].[SomeID]
However, I will be writing the result of the query to a text file and here's the problem. I want to show a numeric value for a genuine True / False (i.e. -1 and 0 respectively using the standard boolean conversions in Access) and a blank for any Null values.
So I tried this :
Code:
SELECT CInt([tblTable2].[fldBooleanField]) AS fldBooleanField....
FROM [tblTable1]
LEFT JOIN [tblTable2]
ON [tblTable1].[SomeID] = [tblTable2].[SomeID]
However, currently when I look at the exported recordset in Notepad, I am getting 0's for both False and Null values (and -1 for True)
How I can adapt my query to keep Nulls...null? And convert the genuinely present boolean values to integer form?
Only thing I can think of is to use (untested) :
Code:
IIf([tblTable2].[fldBooleanField] Is Null, Null, CInt([tblTable2].[fldBooleanField]))
But there's a number of boolean fields in there, all requiring the same treatment.
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Oct 2, 2014
How to secure SQL data when my MS Access database must access it using linked tables. Generally speaking on the Internet, assertions that migrating to SQL is more "secure" are rampant; explanations of just how that is are scarce.
Sure I can restrict access and put different roles on different tables, then put different people in those roles, but that doesn't really do me any good. Ultimately I want to achieve the following: Allow them to do all kinds of stuff (including Update, Delete, Insert) using my access application, but I would NOT want them to have those same rights if they installed SQL Server Management Studio, or for that matter, simply created an ODBC connection using another access or excel application.
In other words, ideally, I'd like to have SQL server view my Access application as a user in its own right. Not sure if that type of impersonation or identity is possible to achieve.
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Sep 5, 2014
I work on a pre-created Access database, and the other day I was working on it, and was trying to export something to Excel to sort it and do some Pivot analysis.
Anyway, I must have pressed something, because now every time I open the database, rather than saying "record 1 of 20463" and showing the data from record 1, it shows "record 1 of 1" and all the data fields are blank. If I go to "Records" and "Show All Records" they'll all come up, but I don't want to have to do that every time, and as I import and export all the time, I'm worried that the next time I try it it'll mess up the years of data I have.
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Jul 19, 2007
Hi everyone...
I'm a high school student working on an Access project for a summer internship. I needed your assistance in writing a criteria for a select query.
Table1 has the following fields:
ID, First_Name, Last_Name, Org, Email, Status
Only "Email" is mandatory, ID is autonumber, the rest are optional.
I have to create a query that will allow users to search the table with any of the fields above. A user may search with only one field, e.g. all users where "org" = "YMCA"
Presently, I am using the similar criteria for all the fields:
Like "*" & [Forms]![Search]![txt_FirstName] & "*"
The problem occurs when, for example a record exists with the following -
First_Name = Null or Blank
Last_Name = "Smith"
If you search for "Smith" in Last_Name, then the record does not show up, because First_Name in the record is blank.
How can I alter the criteria for it do search correctly?
I already tried:
Like "*" & [Forms]![Search]![txt_FirstName] & "*" & ""
Thanks,
Gautam
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Jul 19, 2007
Hi everyone...
I'm a high school student working on an Access project for a summer internship. I needed your assistance in writing a criteria for a select query.
Table1 has the following fields:
ID, First_Name, Last_Name, Org, Email, Status
Only "Email" is mandatory, ID is autonumber, the rest are optional.
I have to create a query that will allow users to search the table with any of the fields above. A user may search with only one field, e.g. all users where "org" = "YMCA"
Presently, I am using the similar criteria for all the fields:
Like "*" & [Forms]![Search]![txt_FirstName] & "*"
The problem occurs when, for example a record exists with the following -
First_Name = Null or Blank
Last_Name = "Smith"
If you search for "Smith" in Last_Name, then the record does not show up, because First_Name in the record is blank.
How can I alter the criteria for it do search correctly?
I already tried:
Like "*" & [Forms]![Search]![txt_FirstName] & "*" & ""
Thanks,
Gautam
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Nov 29, 2012
I am trying to find an average of four fields in either a form or query. Basically I have figures for [Grade 1], [Grade 2] but [Grade 3] is an empty field. I need to include all three field because there are sometimes 3 grades, but a majority are 2 grades. How to do so?
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Jun 26, 2015
I am trying to update a memofield from a form.My file.. sign_midi.asp has this partial code.First I pick up the record I want to update.
And then present it in a form.
"
<tr>
<td align="right" height=10 valign="top"><b>Beskrivning :</b></td>
<td align="left" height=10 valign="top" width=250><TEXTAREA WRAP="soft" name="M1" cols="65" rows="8"><% = rs("text")%>
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Oct 8, 2013
Can i make an html of login form, whose data is saved in access as back end. I am curious to know. but of course simultaneous saving is considered yes in here...
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Apr 17, 2014
I have a question about the best way to go about linking an excel workbook to an ms access table? I have researched hyperlinks and attachments and ole objects and I am not sure what is the best option. I believe hyperlinks will be best, because the attachments will bloat the database, but I am not sure how to go about doing that in vba? My process is such:
1)Users enter project information
2)Users enter the sample information for each project
3)The project and sample information is combined by a query
4)The user clicks a button to print forms, which runs the query and opens an excel workbook template.
5)The data is exported to a specific sheet in the workbook
6)Using vba in excel, the data is used to populate cells in different sheets depending on critera.
After all of this is accomplished, I need the user to SAVE AS the excel workbook and it needs to be "attached" to the ms access 'project' table. I am not sure what is the best way to link this back to the database. I would like to automate it with vba if possible.
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Nov 10, 2014
I am in the process of building a new database in SQL to replace my MS Access database. However, I will continue to use the Access forms, queries, and reports. The new tables will house much of the same data. In multiple tables I have hyperlinks that were created and added in the original Access tables. To import these hyperlinks into the new SQL tables I have converted them to 'Long Text' before exporting, thus changing them into strings.
For example:
Hyperlink - Email - Add Additional Mailbox to Outlook (2010) has been changed to:
Email - Add Additional Mailbox to Outlook (2010)#ServernameServerfolderDocumentationRea dy to GoOutlook TemplatesEmail - Add Additional Mailbox to Outlook (2010).oft#
The obvious issue that I am running into is that after the SQL database table has been linked to the Access database it still displays the entire string when I open the table. The form has a textbox and search button that is used as a search function. This runs a query that returns all "search results" for the desired information. Is there a way that the query can convert the string back into a hyperlink so that the query displays just Email - Add Additional Mailbox to Outlook (2010) as a hyperlink and not the entire string?
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Jun 2, 2014
I'm relatively new to access. I have a database i created for my school project everything works fine until I try running a query with 2 or more tables, the queries return a datasheet with all the table headings but no data content, I ensured that there is data in the tables that I'm trying to join for the query.
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Sep 27, 2006
I have a DAP that many users have access to.When opened the Dropdown is blank on some peoples and populated on others. Is there some setting that can cause this. I have checked to make sure that they have the allow ActiveX Controls to run files on this computer checked. Any other setting that may cause this? Thanks.
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Jul 18, 2013
I have a couple different reference files that get updated each week. Sometimes there are missing data elements, so I'd like to structure a select query to show me those records that have blank elements but I'd like the similar records to be pulled in as well, so I can make a determination as to how to populate the blank records..
See attached example: I have a client ID reference table that gets populated with forecast owner names (individuals responsible for the customer) from a couple of different sources. Sometimes there are names attached and sometimes the field is blank.
How can I structure a query to show me just those Client ID's that have multiple entries with blank AND non-blank forecast owners? I'd also like to exclude single/multiple records where there are only blank records...
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Dec 8, 2006
Can anyone see why the sql code below is not working, it works up unitl
StrSQ4 = DLookup("[D Status]", "tbl_Delupdate", "[Cylinder Barcode Label]='" & Stringy1 & "'")
But when i try to get the latest date for that Cylinder Barcode as shown below it does not bring out a value
StrSQ4 = DLookup("[D Status]", "tbl_Delupdate", "[Cylinder Barcode Label]='" & Stringy1 & "'AND [Date of D Status]=#" _
& DMax("[Date of D Status]", "tbl_Delupdate", "[Cylinder Barcode Label] = '" & Stringy1 & "'") & "#")
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Jun 21, 2006
Hello, is there any way I can have my single-parameter query bring up a lookup list of options from a table field rather than relying on the user to correctly type in the criteria? Then when this query runs I will know the user is picking one of the correct options from the lookup list.
Thanks.
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Mar 20, 2007
I created a database for a survey. There are a lot of number fields and a few yes/no fields. I did a query to give an average for the number fields and a sum of the yes for the yes/no fields. I get the right number for the yes/no fields, but the number is negative. What do I need to do so that the number is positive?
Thanks
Robyn
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Aug 23, 2014
I have a table called tbl Meeting Response. It records the data about churches where I have scheduled a representative. Two of the fields in the tbl Meeting Response are 1. Normal Attendance (how many the church normally runs) and 2. Tour Year (the year we were there). Reps have been scheduled at many of these churches more than once over the years, so there are records for different years for the same church in the Meeting Response table.
I want to create a query that will show a field with the most recent normal attendance from the Meeting Response table. This would require comparing the information between two different fields -- Normal Attendance and Tour Year. 1. If a rep was at that church in 2014, 2013 and 2012, and we have a Normal Attendance number for all 3 years, I want the field to show the attendance submitted in 2014 (the most recent). However, if the rep didn't call in a normal attendance in 2014, and the most recent attendance we have is 2012 (i.e., the Normal Attendance is blank for both 2014 and 2013), then I want that field to show the attendance for 2012 (the most recent).
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Jul 2, 2014
Any way to query duplicate data from two different fields from two different tables in the same access 2010 project. I first quried the first part since it combines the first 3 columns to create another value (i.e. 52 & 60 = 5260).
So I created the concatenative value but now I have to compare to another field to display what results are found in both the concatenative and the other (APN in the file). I tried using query wizard but it is for only one field. I understand you have to use joins but the destination filed is what gets me.
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Jun 17, 2014
I have a table in a database where the telephone numbers are in two separate fields, i.e. [123] (which is the areacode) and [456-7899]. Is there a way to take the two fields in this table and put combine these two numbers into one field so the new field will be in this format.... [123-456-7899]?
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