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The ADO Recordset object is used to hold a set of records from a database table.

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When you first Open Recordset(), Access grabs the first record, and keeps processing your code while the others load.

So, if you test Record Count immediately after you Open Recordset, you typically get 0 (if there are no records), or 1 (if there are any, regardless of how many will load.) This does not apply to recordsets of type db Open Table type (the default for local tables.) If you need to know the Record Count, use the Move Last method first.

Your program then fails, or returns inaccurate results.

The DAO and ADO libraries both have a Recordset object, but with different methods, properties, and options.

When you Open Recordset() on a local table, it defaults to a Table type (db Open Table.) The Table type has different methods (e.g.

Seek instead of Find First), but it cannot be used with attached tables.DAO is the native Access library (what Access itself uses), whereas ADO is a more generic library (now superseded by the vastly different ADO.NET library.) Different versions of Access default to different libraries.Example: It is poor programming to open anything without explicitly closing it. Short of pressing Ctrl Alt Del, you may find that Access will not quit if recordsets or other objects are not closed and dereferenced.Always close recordsets and set objects to Nothing in the error recovery of your procedure.Record Count will always be at least 1 if records exist, so there is no need to Move Last if you only want to know if you have records to work with.

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