FOUNDATIONUnder review

Technical specifications

Checks version-specific limits instead of transplanting old numbers.

Technical specificationsAdvPL

01 · OVERVIEW

Overview

The historical TDN table lists file, array and variable limits and recommends Windows XP. That context shows why its numbers must not be presented as universal current-build specifications. Record build, LIB, RDD, database and configuration; check specific references before sizing data. The example inspects a small array without exhausting memory to probe limits. It does not measure maximum capacity. (TOTVS, n.d., ref. 1)

03 · PRACTICAL EXAMPLE

Commented example

#Include "Protheus.ch"
User Function Ed365()
    Local aSample := Array(3)
    // This sample size is not a platform limit.
    ConOut(cValToChar(Len(aSample)))
Return Nil

Expected result

Expected result 3; not a capacity test. Under review: editorial example neither compiled nor run in Protheus. Check includes, release, RDD and context before testing.

BEST PRACTICES

Do not hardcode historical limits as validation for every environment.
Under review: editorial example neither compiled nor run in Protheus. Check includes, release, RDD and context before testing.

Technical specifications

Overview

Commented example

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