Delete Fields In Tables By Using Sql Statement
Nov 14, 2012
I need to delete data in a table that named Cap One Table. I can not use a delete query since database located on company server and it is being used by many people. So, I have created a form and put on there two text boxes - txtStartDate and txtEndDate and command button cmdDelete. An idea behind this is that a user types date in txtStartDate and txtEndDate and click command button and delition happend in table Cap One based on that criteria. I put the below code in command button click event , but it doesn't work.
Dim startDate As String
Dim EndDate As String
Dim strSql As String
startDate = txtStartDate.Value
EndDate = txtEndtDate.Value
[code]....
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Jul 27, 2006
Hy again!
Can someone please tell me why the following code doesn't work?
DELETE tblHolliday.RACF AS EXP1, tblHolliday.Date
FROM tblHolliday INNER JOIN tblPlanner ON (tblHolliday.RACF = tblPlanner.RACF) AND (tblHolliday.Date = tblPlanner.Date)
WHERE (((tblHolliday.Date) Like [forms]![frmtest].[txtday1]))
WITH OWNERACCESS OPTION;
When I run it, it comes with the following error:
Specify the table containing the records you want to delete
Thanks
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Aug 14, 2014
I'm trying to run this very very simple code but I get a Run-time error '3450' Syntax error in query. Incomplete query clause. For sure the problem is the variable I used as Table parameter but I cannot understand where my error is :
Private Sub cmdRunCheck_Click()
Dim strSQL As String
Dim strTempTbl As String
strTempTbl = "tblCheckDoubles"
strSQL = "DELETE * FROM " & "'" & strTempTbl & "'"
CurrentDb.Execute strSQL, dbFailOnError
End Sub
What is clear is that if I use this line the Sub is working smoothly
strSQL = "DELETE * FROM tblCheckDoubles"
Please do not tell me that it is not possible to use a variable as Table parameter....
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Mar 7, 2013
I am trying to delete from a form, the record in the JD SOP TBL where the record Job Description matches the Combo Box "Job Description" on the form, and the Required SOP in the table matches the selection in the list box "SOP List". The list box has multi select to none and both fields are text fields.
Code:
DoCmd.RunSQL "DELETE FROM [JD SOP TBL] WHERE [Job Description] = '" & [Job Description] & "' " And [Required SOP] = " & SOP_List & "
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Oct 27, 2005
I have created a date field in format of "d/m/yyyy". However, when I perform the Query statement to delete the record, I found that if the day part under 12 the Query statement recognize it as m/d/yyyy, but if the day part over 12 the Query statement can automatic recognize it as d/m/yyyy. I want to know how to overcome this problem. !!!!!!!! :confused:
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Nov 8, 2013
what is wrong with the following statements. I'm new to access SQl. This would work in ms sql.
Code:
DELETE from Table1
INSERT INTO Table1(email, productid, datecreated, datesend) values ('adf', 5, '10/10/2012','10/10/2012')
Select * from Table1
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Nov 8, 2004
Hi, I was wondering why the following code would give me an invalid SQL statement message:
Dim Rs As New ADODB.Recordset
Rs.Open "Manzanero # 450", CurrentProject.Connection, adOpenKeyset, adLockBatchOptimistic
The error message is:
"Invalid SQL Statement; expected 'Delete', 'Insert', 'Procedure', 'Select', or 'Update"
I'm just trying to open up the table "Manzanero # 450" so that I might add to its contents. I have Microsoft Active X Data Objects 2.6 library included as well. I find it strange since this is basically a line for line copy of a sample I found in a MS Access book. Please help. Thanks! =)
G
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Sep 3, 2014
I am using Access 2010.I have a table that I am using to pull my data from other tables and a query.My table is called tblMyData.One of the field names is level1. This field points to another table, and gives the user the choices for states (examples California, Texas, Maine).
Another field name is level2. This field points to another table and give the user the choice for type of customer (examples Business, Consumer)
The field name level3 points to a query. The query, qryFinalChoice matches up the choices based on level1 and level2.for example, the user can pick California for level1, business in level2 and California Widgets or Los Angeles Clothing store in level3 (plus about 20 other choices).
If the user picks Texas for level1, business in level2, business in level2 and Houston rugs, or Texas style restaurant in level3 (or about 15 other choices).
-I am recording 1 for California on level1, 2 for Texas and 3 for Maine in level1.
-I am recording 1 for business and 2 for consumer on level2.
The query qryFinalChoice has all the combinations for state, business or consumer, and lastly business name or consumer name.
-qryFinalChoice has line1 to match up the choices for level1 in my table.
-qryFinalChoice has line2 to match up the choices for level2 in my table.
-qryFinalChoice has line3 to match up the choices for level3 in my table.
I do not want any of the Texas business names appearing when the user picks California, or vice versa.
My SQL in my tblMyData tab for level3 looks like this:
Select line1 from qryFinalChoice where line1=1;
I am able to get all the line items where California is a selection.How do I change my SQL to pull all the line1 choices where I have selected from level1, and all the line2 choices where I have selected from level2 automatically based on my pulldowns?
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Nov 19, 2014
I'm a newb to Access and SQL and database management. I have a main table and a dependent table with a 1 to 1 relationship, relationship integrity and cascade update and delete. I used an append query after I had modified several records, and after the append deleted one of the records from the main table. It remained in the dependent table. Access didn't catch the disparity even after a restart. I broke the link and tried to reestablish it, and of course Access wouldn't let me. I deleted the record manually from the dependent table and all was well.
Why would referential integrity/cascade delete not be recognized after an append query?Access 2010.
This is the second time in two days that cascade delete has been broken in two days after using a query on the main table. Yesterday, after referential integrity was broken, deleting the records from the dependent table allowed me to restore Cascade Delete functionality and it worked for the rest of the day.
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Aug 30, 2005
Hi
Is there a automatic way i can delete Fields from a Table? This table gets input into the database very frequently as updates come in and i'd like something like a Query or Macro, where i can define which fields i dont want, to delete the 30+ columns of useless data.
Can't see how to do it with a Query or macro though
Anyone have any ideas?
Thanks
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May 28, 2006
Hi
Does anyone know how to delete the extra blank fields you get at the end of a query. I am converting the query to a handheld database with a field limit and the extra fields push my field count over the limit. i have tried just 'deleting' them but they reapear when I reopen the query. they definitely count as fields because if I delete some real fields i can do the conversion. i dont want to alter the structure of the original database as it has been in use some time and works well. any ideas advice
Thanks
supateach
Hi again
I am still having problems with too many fields in my query so it will not convert to a handheld database. I have tried making a test query (with the wizard)from the same table and sure enough there are extra fields at the end, which do not come from the table, which reappear after they have been deleted, when you reopen the query. I have attatched the query to illustrate that I have deleted the fields and then they reappear. It does appear to be impossible to get rid of them, in which case I shall have to decrease the number of 'real' fields to get below the max the handheld can convert. Any advice gratefully received
Thanks
supateach
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May 23, 2005
I have a table in my Database that uses the feilds Location and partnum. I use a barcode scanner to generate each of these fields. The problem I am having is that when our part number is scanned it contains data such as "des--. 123456 --aa". I have been doing a find/replace on this data to remove the "des--." and "--aa" but I was wondering if access has a function to do this for me so that I can get a macro to check automatically for this type of problem. Any ideas?
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Jun 20, 2012
How can I create a criteria to delete the entire record in a query if the LnPreApprConvDt and LnPreApprFg are both blank?
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Sep 28, 2012
The two tables are joined together by a primary and foreign key in the query, . I have not added the actual tables below , as data is senitive - i'm using an example. This join is made using the graphic relationship between the tables.
Table_1 with below column
Mode
6
6
6
6
6
4
4
Primary KEY
0001
0002
0003
[code]....
Initially the pseudo code i'm trying to get to work is;
if table_1.mode = 6 and table_2.type = 06 , then "MATCH" , else "NO_MATCH"
Expr1: IIf(IsNumeric([TABLE_2]![TYPE])="06" And IsNumeric([TABLE_1]![MODE])=6,"MATCH","NO_MATCH") ,
However this calculated field returns incorrect results, i.e. the query returns MATCH for rows that do not match , e.g. mode=6 and type=GL , Previously , when it was returning #Error when trying to match mode=6 and type=GL when it should ideally return "NO_MATCH", which is why I added Isnumeric.
Once I have sorted this out, I would like to achieve this as the calculated field
if table_1.mode = 6 and table_2.type = 06 , then "MATCH" , else "NO_MATCH" or if table_1.mode = 4 and table_2.type = 04 , then "MATCH" , else "NO_MATCH
how I can do this?
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May 6, 2014
I have a form which contains many text boxes. What I'm doing now is that any time I create a new record I save this record to the table the form was created from and I also save to a specific field of an irrelevant table(other table) the index of one of the text boxes of this form.
e.g
My form contains the text boxes: "Index", "Tabletype", "Component".
I save all of the above to the table "tblTransistor".
Then I take the "Component" only and I save it in the field "Test" of another table which I call "tblManComps".
My form is called: "Transistor".
Now I want to be able to delete at the same time the record from each table.
Is it possible to have some VBA which will do it?
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Aug 5, 2006
I need to trim a lot of tables. Is it possible to delete table fields with reference to the field number instead of field name?
The command 'tblMyTable.Fields.Delete ("FieldName")' takes a string (field name) as input. I rather like to - in a loop - delete say,
Sub DeleteFields()
For i = 40 To 60
tblMyTable.Fields.Delete Field(i) ' Not correct syntax
Next i
End Sub
thh
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Sep 5, 2007
Hi
I need to know if it is possible to create a delete query which will target particular fields in a row based on certain criteria in a seperate combo box(on same table).
The few ways that I have tried to do this have been unsuccesful so if anyone can shed some light on the subject it would be greatly appreciated.
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Apr 13, 2007
I have recently gotten a handle on ASP and found it to be a very powerful tool.
I am wondering if there is a way to design a page where I can list my database tables, and by using a command, I can use asp to do the following.
1. Add or delete table
2. Add, delete, or update fields within the tables
for instance: rename a field 'PersonName' to 'MyName' without change the original values in the field 'PersonName'
I have searched all over the net and could not find information on this subject.
Thanks in advance.
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Sep 27, 2012
query is refering to 2 tables
Table_1 with below column
Mode
6
6
6
6
6
4
4
Table_2 with below column
Type
06
GL
PL
04
16
Both tables are joined, and the pseudo code i'm trying to get to work is;
if table_1.mode = 6 and table_2.type = 06 , then "MATCH" , else "NO_MATCH"
I have tried below, but doesn't work.
Expr1: IIf(IsNumeric([TABLE_2]![TYPE])="06" And IsNumeric([TABLE_1]![MODE])=6,"MATCH","NO_MATCH") , returns incorrect results.
Ideally would like this
if table_1.mode = 6 and table_2.type = 06 , then "MATCH" , else "NO_MATCH"
or
if table_1.mode = 4 and table_2.type = 04 , then "MATCH" , else "NO_MATCH
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Mar 31, 2005
Is it possible to delete a table from a remote access db.
i.e
table "A" is in database "A"
from a form in database "B" i would like to run a routine that would
Delete table "A" from database "A"
i have tried using "DoCmd.DeleteObject acTable" but i think this only works for the currentdb
Can anybody help
Regards
Bjackson
I am using A2K
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Nov 28, 2007
I have two different tables and I need to run a delete query to delete all information pertaining to an employee when he/she is expired threw a button on a continious form which uses one of the tables that needs deleted. How would I do this and please explain in newbie terms.....Thanks!
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Feb 20, 2008
This seems like it would be a common problem but I tried to search for solutions to this and I haven't been able to find a specific answer. The forum excludes too many of the words I'm trying to use in my search....
I have two joined tables and I want a delete query to delete the specified records in the primary table and all of its related records in the secondary table.
DELETE tb_AccountHeader.*, tb_AccountDetail.* FROM tb_AccountHeader INNER JOIN tb_AccountDetail ON tb_AccountHeader.Index = tb_AccountDetail.Index WHERE tb_AccountHeader.PeriodStart=#1/1/2008#
This gives me the error "Could not delete from specified tables". I tried SELECT DISTINCTROW but that doesn't make a difference. I do not believe that it is an issue with permissions because I can delete records from either of these tables if I remove the join.
Any help would be appreciated.....thanks.
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Apr 12, 2006
I'm sure this is easy to do, but I'm not sure how to word my search criteria when trying to look for a solution.
Let's say that I have 2 fields in MyTable: FirstName, LastName.
I've been trying to use the following query, but obviously it does not work:
Select (FirstName + ' ' + LastName) as MyName from MyTable.
I would like to have the following data returned to me in the following format:
John Doe
Jane Doe
Jim Doe
Jill Doe
Thanks,
CRhodus
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Oct 15, 2013
I have a problem that I can't seem to solve in SQL for my access 2010 query.
Let's say I have a the price of and for every year.
In the tables I have A building number, a building type, and electricity and water predictions for this year and many upcoming years (up to 40 years)
I need to apply a change to any building with the building type BRT to show only 10 percent of the electricity and water for ALL years (up to year 2052). So building 5 would show 8.5, 5.4, 9.5, 7.4, and so on.
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Apr 8, 2015
Access 2013
I've created a table for a college project and realised that one of my calculated fields isn't working. It doesn't produce an error message, it just doesn't calculate.
IIf([CycleSpeed]<10,[CycleTime]*236,IIf(10<=[CycleSpeed]<12,[CycleTime]*354,IIf(12<=[CycleSpeed]<14,[CycleTime]*472,IIf(14<=[CycleSpeed]<16,[CycleTime]*590,IIf(16<=[CycleSpeed]<=20,[CycleTime]*708,IIf([CycleSpeed]>20,[CycleTime]*944,0))))))
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Apr 10, 2007
Hi,
I'm trying to delete a table once I've used it and always get the same error saying that the table is already in use, these are the commands I've tried:
DB.TableDefs.Delete ("Report")
AND
strSQL = "DROP TABLE Report"
DB.Execute (strSQL)
Can't figure out how to avoid this. Please help
Mike
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