Two Tables - Use 2 Criteria To Look Up Value

Dec 14, 2012

There are two tables:

Table 1

- UnitID
- StartDateTime
- EndDateTime
- CallNumber

Table 2

- VehicleID
- DateTimeStamp

What we need is to run a query that will return the following fields

- VehicleID
- DateTimeStamp
- CallNumber

Where:

- UnitID and VehicleID are equal
- DateTimeStamp from Table 2 is greater than the Start time in Table 1 and less than the End time in Table 1.

So without a relationship between the two tables how do we proceed?

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Dec 22, 2005

I have two tables, which have same fields. The tables are used for keeping record of news clippings, that are clipped in two different offices. I understand that the best way to manage the database will be combining them into the same table. Yet, it's not an option for the time for some technical reasons. Each table has the same fields as follow:

Input date
issue date
headline in English
news source
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I want to have a list of news clips from the two tables by a specific category. I will have a form, that allows user to select category as the criteria to query the two tables. I manage to do that in a single table, but how to do it for two tables. This will be very help if you can help. ideally, I can use category to query news clips as well as academic journal clips (from another table) table.

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I have imported several Excel files into Access to create tables in the database.



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For example:



Table #1 is my student roster list and contains the fields: Firstname, LastName, SchoolName, and several other fields.



Table #2 is a list of schools throughout the state with fields such as: SchoolName, Registrar, ContactPerson, and so on.



There are several other tables involved but I’m trying to make this question as simple as possible and if I can get this question answered, I think I may be able to figure out the rest.



I would like to print a report out for each individual student that will include the school name from Table #1 and match it with the same school name in Table #2 and then extract the pertinent school information from Table #2 for that school.



I have more than one table with a list of schools. Should I name each field that pertains to the school name with a unique name?



To clarify….



Table#1 can have the same school name listed any number of times because some of the students attend the same school.



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Table 1
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1 EMP1
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I want the lookup to be performed with criteria based off of the same row that record being selected is on.

I wrote typed out the Columns and rows that my queries return, and attached a screenshot as well.

You enter your phone number which provides you with an indexed location. Based off of that location only certain products are available and I want them to be filtered accordingly. I have it working to some extent, here is an example below:

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| Store 1 | 5044645521| KNNRLABR

The lookup displays products available where the indexed products match the same location. Here is what the query returns:

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| KNNRLABR| Product 21 |
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| KNNRLABR| Product 7 |
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| VANCWA 01 | Product 8 |
| VANCWA 01 | Product 4 |
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P.S. Here is a copy of the SQL statement I'm using right now.

SELECT DISTINCTROW [DSL Product CLLI's].CLLI, [DSL Product CLLI's].Speed, [DSL Product CLLI's].CLLI
FROM [DSL Product CLLI's], [Copy Of Copy Of Customer NPA-NXX's - ADSL - Data - Internet]
WHERE ((([DSL Product CLLI's].CLLI) In (SELECT DISTINCTROW [Location] FROM [Copy Of Copy Of Customer NPA-NXX's - ADSL - Data - Internet] WHERE [Copy Of Copy Of Customer NPA-NXX's - ADSL - Data - Internet].[Location]=[DSL Product CLLI's].[CLLI])));

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