Recent content by Greycom4

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    Destructive update on certain records

    Thanks CJ for the detailed explanation, I was using dates without the time in my testing to simplify things and completely missed the crucial time part of the process. So I understand the limiting the data in the query results and I will get to testing this evening. Since I have a number of...
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    Destructive update on certain records

    CJ, your response time is phenomenal....but how can this work If I have more than one import in a single day meaning multiple holder details with the same date stamp ending up in the junction table, what am I missing here ?
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    Destructive update on certain records

    CJ, I have implemented the timestamp process in my junction table to trigger a snapshot in time of when the data was imported. During my initial testing I have used the criteria of >=Date() -1 in place of which works. However It is possible that I can receive multiple holders Imports in one...
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    Destructive update on certain records

    Thanks CJ for your advice and guidence. I would like to try both suggestions, however I do have around 6 junction tables that would then require setting up multiple forms and Session Tables. So in the interim I will go with the Are you suggesting I would require to change the manually at each...
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    Destructive update on certain records

    CJ, I was wondering if you would consider looking at my problem once more, I know your busy as I see lots of post from you on this forum. I am really keen to get some help here as I have many junction tables that I need to import in to for this database. If i can just get this one working it...
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    Destructive update on certain records

    Thanks for your support and quick responses, also I acknowledge the 'school boy error' around the field name spaces :o.I have completed the changes and run the query which removes all the non matching records in the junction Table which is great. Unfortunately this also deletes any other records...
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    Destructive update on certain records

    Thanks CJ London for reading my post and then replying. I think I understand your query which is brilliant, but it's giving me a syntax error. You are absolutely correct when you say my unique ID is effectively a combination of the HolderPK and the SystemPK. Have I understood your query...
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    Destructive update on certain records

    I have a regular import from an Excel sheet range using the TransferSpreadsheet method which populates a ‘Holding Table’ and then this information is used to update and append to a Final Junction table. During each import there is only ever one Holder (PK). Sample Data in Final Junction...
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    Question Help on a Design Relationship Problem ??

    Thanks Pat understood. I was having real performance issues with the site over Thursday and Friday and did mean to delete one topic over the weekend. Cheers
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    Question Help on a Design Relationship Problem ??

    Re: Access 2007 - Multiple Many 2 Many Relationships Thanks Catalin.Petrut for your response. I am going to use your suggested table setup to work through some examples. I have read elsewhere to avoid many 2 many table relationships, but this seems standard design in most relational databases...
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    Question Help on a Design Relationship Problem ??

    Thanks Nigelh77 for your reply. I have will take on board your comments and investigate the Many 2 Many table position. I have already spend some time around the 1NF, 2NF and 3NF and that was the original reason for posting as I thought the design was not properly normalised. Seems like I have...
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    Question Help on a Design Relationship Problem ??

    Access 2007 - Multiple Many 2 Many Relationships Database to manage resource at a number of buildings. Resource is very similar in each building, for example Computer Model (A) Computer Model (B) Phone Model 1 Phone Model 2 Desk Printer The challenge is I would like to track up to 200 desks...
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    Question Help on a Design Relationship Problem ??

    Database to manage resource at a number of buildings. Resource is very similar in each building, for example Computer Model (A) Computer Model (B) Phone Model 1 Phone Model 2 Desk Printer The challenge is I would like to track up to 200 desks in 10 separate buildings. These buildings will...
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    Warning Message for Duplicate Entry

    Thanks for that. I eventually managed to get it working.
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    Warning Message for Duplicate Entry

    I have struggled with this for so long now I hope someone can help. I have a form called frm_Collections which is run from the query (qry_Collections). When I type into the Reg field in the Form I would like the user to know if the Reg details have already been used in a previous record. The...
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