Query All Tables In Database
Feb 3, 2005
Hello,
Ok this may seem simple, but I can't think of an "easy" way to do it.
How can I query all tables in a database (that are not related in any way, and shouldn't be... for a reason) to find a specific string.
The example is, the db contains tables of pc's at multiple schools, sort of a primitive inventory. Each school has its own table at this point, because we may eventually give each school its own db in the future (and once we clean this one up a little!).
If I am looking for a pc's service tag, but don't know what school's table it's in, I have to open and individually do a "find" in every table. Is there a way to simply query all tables in a db without the tables being related? Is this a union query? If so, is there a limit to how many tables can be part of that?
Thank you!
LMS
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Sep 7, 2011
I'm trying to set up a simple query that links four tables. However, the tables are extremely large, all in excess of 1.5GB each so I had to split the tables up into four separate DBs. I've tried the following with no success:
1) Link the 4 tables in the DB which contains my primary key. This quickly inflates increases the file size above 2GB and won't let me go any further.
2) Build a remote query to connect the four tables. This looked promising until I tried to run the query and it became evident that it only knows to point to the last database source that you specified.
I'm running everything locally on my C drive. The data source are simple text files (1.6 million rows) from the FDA website.
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Jul 29, 2013
I have one database that I am working on and within it there are several Tables. 2 of the tables have similar information on various organisations and I need to query these 2 tables to get a simple mailing list of ALL organisation addresses and the main incumbent there.
Within Access (2007) and in the SQL View window, I have made a simple query to give me a list of all the organisations and incumbents but cannot get it to work correctly. Is there an easy way to get this information out of the 2 tables? I realise that the SQL in SQL View has to be formatted differently. I have also tried the Microsoft Query Wizard but that doesn't work either as it gives in a side by side list which is useless to me.
The Field names that are required are as follows:
<Incumbent>, <Organisation>, <Address1>, <Address2>, <Address3>, <County>, <Postcode>,
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Sep 16, 2007
I have a rotating number of tables that are created from excel spreadsheets that are imported. The Tables will change, but when they are there I need to be able to create a query that will merge them all together so I can run one query against all the tables. In SQL I know you can use a * to say Select *
From Table_1
Is there a syntax for the From portion so I can say:
Select *
From * (AKA all the tables in the Database)?
I have searched for a wildcard for the FROM statement that works like in the select statement but have been unsuccessful at finding an answer. Can anybody help? I'd list the Tables in the from Statement but there are 266 of them. Unless someone knows how to say:
Select *
From All tables in a folder with 266 excel spreadsheets
Thanks for your help
:)
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Jun 24, 2014
I am running access 2007 in Win7. I have a time sheet application that I wrote many years ago. Within same I have a button to press to open a new form to enter time sheet data. The data for the form comes from a query that links Employee and the Timesheet history data file.In an effort to upgrade and make the application more portable and available to multiple users, I decided to migrate the data tables to a Microsoft SQL 2012 database. Various Access reports based on the SQL database run ok. But if I try to open a form to add a new record I get the following error message:-
"Run-Time Error '2105' You can't go to the specified record."
If I debug the error it shows:-
Private Sub
Form_Open(Cancel As Integer)
DoCmd.GoToRecord , , acNewRec
End Sub
In an effort to make sure the original time sheet form load worked ok on the original tables, I changed the query to feed off tables in the local Access program and have no issues. It works perfectly. Also if I open the Timesheet Query that feeds the form I can add new records.However if I change the Query to look at the same tables on the SQL database I cannot add records. I can search all records from first to last but not add a record into the query. The add record arrow is greyed out on the query results.
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Nov 29, 2007
Can a Append Query move all my data stored in multiple tables to another database with a identical table structure?
Because as I try to work the query, I keep getting prompted to "Select a table" I want to append to, and I don't want to append to just one table...
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Jul 6, 2015
I have a split database and need a field (Combo type) in the table to lookup values from a query in the front end. How do I do this as it doesn't see the querys because the front and back end are split?
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Feb 5, 2015
I have a question where I need to effectively invert the results of a select query.
I have multiple tables in the database, but the 2 I'm looking at are TBL.Trip and TBL.TripDiary
A trip is logged in the trip table, and then an operator logs a diary entry against the trip. One of the options that the operator selects is when they receive an email back from the traveller, this is logged as a diary entry.
I need the query to look at the DIARY_Action field and select all records in the TBL.Trip that DO NOT CONTAIN an entry for Diary Action "4".
I can produce a select query that gives me the results to see all trips that HAVE had a response, with a simple IS LIKE "4" query in the action field.
If I change this to IS NOT LIKE "4", I get the results that I need, but duplication due to the various other "diary" entries in the table".
I simply need the inverse of the IS LIKE query but cannot see how to remove the duplicates?
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Dec 3, 2012
I have 2 identical database in terms of structure but it differs in data.
Basically I would like to import data from subDatabase to mainDatabase and ensuring that there are no duplicate records.
I have used the "link to datasource method" through importing the tables to have the "updating" function.
However, this method also means that the records in mainDatabase are also imported over to subDatabase which I do not want.
Is there a method to ensure that the records are shared/update one way only? (i.e. import from subDatabase to mainDatabase and not main to sub?)
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May 28, 2013
I am splitting a database and have created the Back end already. When I create the front end and link to the tables on the back end... The front end does not link to all the tables in the back end. The list that comes up when creating the linkings does not show all the tables in the back end. What would cause this?
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Mar 4, 2013
I am about to set up a database but wanted to check the relationship of the main tables before I add to it. I have attached the relationship design
For a PROJECT, there can be many TESTS, for a TEST, there can be many PRODUCTS
Is my design reasonably sensible?
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Jul 4, 2013
I have broken up by master database, table, into several tables. They all share the same ID values since they came from the master table. So each table that I split off has a unique, matching, identifier, ID, in both the master table and the new table. Plus a previous matching identifier listed immediately below.
Example: Permit the master or main table and Builder a supporting table. There are five tables that I split off and all have an identifier similar to the two listed below.
Permit->ID
Permit->BLD
Builder->ID
Builder->BLD
All my tables have the same ID. But each table also has a identification numbers such as builder BLD, Subdivision SB and inspector INS>
Permit has the BLD, SB and INS
Builder has only one occurrence for each builder in the Permit table. As in the past it was identified by BLD number and now also ID. the use of BLD is from when I used visual dBase. The big difference here is that I have two ways to identify one is ID any other is by BLD, etc. My first thought is to identified by the BLD. I don't know why, but I guess I fear using a single "ID" to identify my various split off tables unique value or BLD.
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Aug 28, 2013
I am testing the security of my DB X on Acccess 2007. I could create a new database Y and linked to the database X. Unfortunately i could change the records on the tables. I don't want other DB that make connections to my DB to change my tables!
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Feb 19, 2013
I have created multiple tables in my database and now for some reason it keeps telling me it can not find a few of my existing fields.
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Sep 19, 2013
looking for a way to export the list of table names, table types & if they are linked (e.g. tbl Sales Linked .dbf or tbl Staff linked to excel) from a database - this has to be done for about 300 databases.
in an individual db, I have a make table query off of the table MSysObjects to get the data. The Database field tells me where the source of the linked table resides & the ForeignName field gives me an idea of the format of the data source (e.g. dbf or excel). I could manually import that query into each db, run it to get the table names, then copy & paste..
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Aug 28, 2013
I am playing around with a sample Access 2007 database that has a number of tables, forms, reports queries and macros.I would like to rename then so that the names make it easier for me to recognise what they are when listed in a drop down list.
For example, I have a form named "Workorder Parts" and a table named "Workorder Parts" and I would like to rename the table to "tWorkorder Parts" and the forms to "fWorkorder Parts".I am assuming that these are referenced throughout the database and would like to know if there is a simple way to do a rename on mass?
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Aug 22, 2014
i have a database that runs updates from within itself.what i need is, this database to then open a another database run a update query, then close it.
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Jul 1, 2013
I have several visual dBase tables converted over to Access 2013. The old tables use identification, SEQ. I have retained the old SEQ , but now have the Access ID. It seems I somewhere saw that if you delete an ID, you will be changing all the subsequent IDs that follow. In other words, if you have ten records that have IDs of 1-10 , and delete record five, ID 005, record ID 006 now becomes 005.
Is that true. Is it a good policy to count on the ID number when you at times delete records?
True, I could test this theory myself, but I'm concerned that there might be conditions where it could be troublesome.
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May 6, 2006
Hello.
I am trying to re-create a db system which used a backend database for some of the information. I have opened the backend db in access and there does not seem to be any information in this database when I know for a fact there is.
How do I go about viewing the tables etc in the database.
Bach.
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Jul 19, 2006
Thanks for considering my question. I have developed a DB with about 60 tables, all related by one-to-many relationships. During development, I placed values in the tables, generated keys, etc. so things have gotten quite cluttered. Is there a way (vb program, access method, etc.) that I can use to remove all the entries from the table, and essentially start with a set of clean tables and no keys? I'd like to be able to run this from a control on a form.
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Mar 5, 2008
Hi,
I wonder if there is a possibility to select a table from a database by using a sort of explorer window.
My problem is this:
I want to import a *.xls file in a table.
I want to be able to select a certain *.xls file from a list (so far no probs) en add it contents to a table selected in a browser window.
A table ofcourse who the exact field structure.
Anyone?
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Oct 22, 2005
hi,
can anyone please tell wht's the query to check if database exists, if exists list all tables in database (in sqlserver) else raise error
Thanks in advance,
Deepthi
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Oct 11, 2006
Do i have to list them manually eg "SELECT * FROM 1, 2, 3, 4" or is there another way to search them all.
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Nov 21, 2012
I am working in Microsoft Access 2010 and wanted to move tables from a number of databases to a "Master List of Tables" without having to manually recreate them. The purpose is to have this "Master List" available when we are creating new databases covering similar topics.
I was hoping to use the import tool but it appears to address only data not tables.
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Apr 19, 2007
I have some experience doing 'Update Query' using two different tables but I'm having a hard time doing an 'Update Query' using 3 tables.
I have my source table TP05XY with the fields 'Mark' 'Date' 'UTM_Edig' and 'UTM_Ndig'. Mark and Date are my primary keys (they together uniquely ID each record). I have my Observations table with the fields 'Mark' 'Date' and 'Obs_ID'. The last table is Locations with 'Obs_ID' 'UTM_E' and 'UTM_N'.
I want to update my fields UTM_E and UTM_N from UTM_Edig and UTM_Ndig. However, to do so, I have to go from my TP05XY table, through Observations table to update Locations table. Table TP05XY is joined to Observations through 'Mark' and 'Date' and Observations table is linked to Locations through 'Obs_ID' field.
I have tried a few options without success ... anyone knows how to do it?
Thanks,
Josée
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Oct 11, 2005
Im trying to add 2 new tables to a split and linked database... but no matter which side i add the table to (BE or FE), it wont show up in the linked table manager.. so my question is 1.) is there some trick to getting it to show up in the link manager? or 2.) is there some way to re-merge the database, add the new tables.. and then split it again?
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