SalesProfitDB1 : Single-valued tables
Example of database access with MDB2GMS
The programs selects sales and profit information from database "sample.mdb"
and writes them to "sales.inc" or "profit.inc" respectively.
Files: Sample.mdb SalesProfitDB1.gms
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Example of database access with MDB2GMS
The programs selects sales and profit information from database "sample.mdb"
and writes them to "sales.inc" or "profit.inc" respectively.
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set y years /1997*1998/;
set loc locations /nyc,was,la,sfo/;
set prd products /hardware, software/;
parameter sales(prd,loc,y) /
$call =mdb2gms I=Sample.mdb Q="select prod,loc,year,sales from data" O=sales.inc
$include sales.inc
/;
display sales;
parameter profit(prd,loc,y) /
$call =mdb2gms I=Sample.mdb Q="select prod,loc,year,profit from data" O=profit.inc
$include profit.inc
/;
display profit;