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DFSORT's TOJUL and TOGREG functions make it easy to convert between various types of Julian, Gregorian,4-digit year, 2-digit year, CH...
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If in a COBOL program we need to UPDATE or DELETE rows using a cursor-controlled result table, then we use DECLARE CURSOR and OPEN CURSOR s...
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Suppose, a batch program that basically reads an input file and posts the updates/inserts/deletes to DB2 tables in the database was abended...
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The REFERENTIAL INTEGRITY feature of DB2 helps us maintain the relationships between the rows in related tables. Referential Integrity fe...
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You can use DFSORT's TOGREG or TOJUL functions to identify invalid input dates. Dates with values outside of the valid range (for exampl...
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A mainframer living in the world of COBOL, JCL, DB2, CICS and VSAM.
This blog is to help anyone and everyone who is looking to make a career in Mainframes.
This blog is to help anyone and everyone who is looking to make a career in Mainframes.
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