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The Update statement you posted doesn't include any join to table_3. This leads to a cross join and all the rows will be set to the same (rather random) value. Here's the query that should perform the correct update: UPDATE (Table_1 INNER JOIN Table_2 ON Table_1.Acct_Name = Table_2.Acct_Name) INNER JOIN Table_3 ON Table_2.Acct_Name = Table_3.Acct_Name ...


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Use the Party Model (uses Table Inheritance). Use Junction Tables (aka Many2Many). PostgreSQL syntax, as I haven't done Access in a while, but you should be able to figure it out: --Start with Single Table Inheritance as it's easiest: --I hold information for Organizations and Individuals: create table parties ( party_id int primary key, type text ...


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The problem is most likely some NULL values. Unfortunately, NULL LIKE 'anypattern' will not result in FALSE but in UNKNOWN and NOT UNKNOWN is still UNKNOWN. So any row where one or more of the values is Null, will not be in the result list because WHERE filters all rows that the condition is anything but TRUE (FALSE and UKNOWN get rejected). Try this ...


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For Microsoft SQL Server, MySQL, PostgreSQL, etc the wildcard is not * but is %. If you search for "wildcards" in your SQL documentation you should find your particular server's supported wildcards. EDIT: Post comment: Sorry, I have never written MS Access queries.


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Perhaps rewrite the statement so Microsoft Access can more easily understand the requirements. Something like: SELECT T1.Product, T1.Color, T1.SEQMAX, Table1.Attribute FROM ( SELECT Table2.Product , Table2.Color , SEQMAX FROM Table2 LEFT JOIN ( SELECT Table1.Product, ...


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Store the running time as an integer in total seconds. For display purposes you can convert the number of seconds into a string in hours:minutes:seconds format or whatever display format you choose.


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You need to add: On Error Resume Next DoCmd.Close AcQuery, "QueryFromMasterSearch" On Error GoTo Run_Click_Err just before you open the query. So, your code becomes: Private Sub Run_Click() On Error GoTo Run_Click_Err On Error Resume Next DoCmd.Close AcQuery, "QueryFromMasterSearch" On Error GoTo Run_Click_Err DoCmd.OpenQuery ...


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The DatePart function will extract a specified part of a date/time field. The following example extracts the hour from the current time. =DatePart("h", Now()) Here is a link with more information on the function.


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Define Query objects (call them QRented and QInventory) with SQL definitions as you have provided: (SELECT Machine.MNAME, Count(Rental.Mid) AS CountOfMID1 FROM Machine JOIN Rental ON Machine.[MID] = Rental.[MID] GROUP BY Machine.MNAME;) and this: (SELECT Machine.MName, Count(Machine.Mid) AS CountOfMID FROM Machine GROUP BY Machine.MName ORDER BY ...


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To repair a corrupt .mdb database of MS Access, one can try Compact and Repair feature of MS Access. It repairs corrupt database and makes it accessible for database users. Other than this one can also use import feature of MS Access that helps database users import their corrupt database to a new database file. If both these solutions fail to fix this ...


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Have a try Open access, go to the database tools tab, select compact and repair database. You can choose the database from there. Make sure you have a copy before you compact and repair. Have a look on the below link. http://semnaitik.wordpress.com/2013/07/17/how-to-repair-corrupt-access-database/



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