[AccessD] Which is faster DAO or Append Query? (in this case)

Steve Schapel steve at datamanagementsolutions.biz
Tue Dec 24 05:35:12 CST 2013


Hi Rocky

How are you running the Delete and Append queries?

Do either of the queries that are behind your append query contain 
user-defined functions or nested domain aggregate functions or anything that 
causes them to run slowly?  If you change your append query to a select 
query, and run it, do you notice any sluggishness as the datasheet loads 
your records?

Regards
Steve

-----Original Message----- 
From: Rocky Smolin
Sent: Friday, December 20, 2013 5:16 AM
To: 'Access Developers discussion and problem solving'
Subject: [AccessD] Which is faster DAO or Append Query? (in this case)

Dear List:

I have a form which is bound to a temp table.  When the form is opened, the
temp table records are deleted and re-created with an append query - two
tables and two queries linked up.  It appends 36 fields.

The user reports 5-10 seconds delay opening the form and it is due, AFAICS,
to the append query.

I have always done a lot of stuff in DAO and find it to be easy to write and
fast in its operation.  So I could do this in DAO but would it be any
faster?

MTIA

Rocky







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