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Aggregate Functions. by Barry Hynum MaxQual Consulting. Shameless Plug. Access MDB’s or ADP’s Legacy Specialist SQL Server ASP.Net (Websites) Legacy ASP Classic & COM Peachtree To Access or SQL Server . Access Help. Aggregate Functions. First & Last Expressions. Queries.
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Aggregate Functions by Barry Hynum MaxQual Consulting
Shameless Plug • Access MDB’s or ADP’s • Legacy Specialist • SQL Server • ASP.Net (Websites) • Legacy ASP Classic & COM • Peachtree • To Access or SQL Server
Aggregate Functions First & Last Expressions
Having After aggregation Product Sales for 1997_AvgQty
Forms & Reports Orders Subform
“Advanced” Issues • Updating controls in Hdrs/Ftrs • Referring to Controls in Sections • Rpt: Employee Sales by Country
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Controls vs. Fields 1 2 3 To clarify, ALWAYS use a naming convention for control names, i.e. txtGrandTotal. Aggregate functions work on Fields, not Controls. (Hint: They are called SQL Aggregate Functions.) 4 5
Access Security • Real World MS Access Database Protection & Security by G. Robinson • Access Security FAQ