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Spreadsheets and databases: working with multiple data tables and arrays Description A database table (or a spreadsheet range) may contain in its different fields (columns) the data for several Mosel arrays and inversely, a Mosel array may correspond to several data tables (ranges). We have here examples of various different cases:
Source Files By clicking on a file name, a preview is opened at the bottom of this page. Data Files
multicol3.mos (!******************************************************* Mosel Example Problems ====================== file multicol3.mos `````````````````` Reading several data arrays from a single table. - Using 'initializations from' with excel IO driver - (c) 2008 Fair Isaac Corporation author: S. Heipcke, 2007, rev. Jul. 2010 *******************************************************!) model "Multiple data columns (3)" declarations PRODUCTS: set of string MACH: range COST2: dynamic array(PRODUCTS,MACH) of real DUR2: dynamic array(PRODUCTS,MACH) of integer end-declarations ! **** Reading data from an Excel spreadheet **** ! This assumes the spreadsheet contains a table "ProdData" in ! sparse format (i.e., with indices) with the columns "COST" and "DUR" initializations from "mmsheet.excel:multicol.xls" [COST2,DUR2] as 'skiph;ProdData' end-initializations writeln("Excel:"); writeln(COST2); writeln(DUR2) end-model | |||||||||||||||||||||||||||||||||||||||||||||||
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