[vc_row][vc_column][nz_btn text=”Software Resiliency” link=”http://casthighlight.wpengine.com/software-resiliency/” target=”_self” animate=”false” animation_type=”ghost” color=”black” size=”medium” shape=”rounded” type=”normal” hover_normal=”fill” hover_ghost=”fill” icon=”icon-dashboard”][nz_btn text=”Programming Best Practices” target=”_self” animate=”false” animation_type=”ghost” color=”black” size=”medium” shape=”rounded” type=”ghost” hover_normal=”fill” hover_ghost=”screen” link=”http://casthighlight.wpengine.com/category/product/indicators-methodology/code-insights/software-resiliency/code-reliability/” icon=”icon-code”][vc_empty_space height=”12px”][vc_column_text pl=”0″ pr=”0″ pt=”0″ pb=”0″]
File Records with no COPY Clause can be risky
[/vc_column_text][vc_column_text pl=”0″ pr=”0″ pt=”0″ pb=”0″]This code insight count a violation each time a file record has more than one data and is not in a copy clause.
Bad:
000130 DATA DIVISION.
000140 FILE SECTION.
000150 FD SALES-FILE
000160 RECORDING MODE IS F.
000170
000180 01 SALES-RECORD.
000190 05 BROKER-REGION PIC 9.
000200 05 BROKER-CITY PIC X(19).
000210 05 BROKER-NAME PIC X(20).
000220
000230 WORKING-STORAGE SECTION.
Good :
000130 DATA DIVISION.
000140 FILE SECTION.
000150 FD STUDENT-FILE
000160 RECORD CONTAINS 43 CHARACTERS
000170 DATA RECORD IS STUDENT-IN.
000180 01 STUDENT-IN PIC X(43).
000190
000200 FD PRINT-FILE
000210 RECORD CONTAINS 80 CHARACTERS
000220 DATA RECORD IS PRINT-LINE.
000230 COPY CopyPrintFileRecord
000240
000250 WORKING-STORAGE SECTION.
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Why you should care
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File records should be described in a copy clause.
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Business Impacts
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CAST recommendations
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References
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About CAST and Highlight’s Code Insights
Over the last 25 years, CAST has leveraged unique knowledge on software quality measurement by analyzing thousands of applications and billions of lines of code. Based on this experience and community standards on programming best practices, Highlight implements hundreds of code insights across 15+ technologies to calculate health factors of a software.
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