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DB2 – ILLEGAL Symbol
DB2 Illegal symbol error and resolution Read More ⇢
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DB2 SQL: How to check Host-variables (1 of 2)
In this blog, you can find how to give an Array in WHERE clause of IN list. This way of using saves CPU time. Hence improve performance. Read More ⇢
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DB2-Undefined Unusable Host Variable
Rules to define DB2 host variables. Read now. Read More ⇢
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Cobol-Date Function (2of 2)
In Part-1 I have given Date and Time Format in COBOL how we get. Interestingly, there are different date functions in COBOL. Let us see the conversions as below: WS-DATE is any date example format is 01/01/0001 Convert from Gregorian to Integer formats COMPUTE WS-INTEGER-DATE = FUNCTION INTEGER-OF-DATE (WS-DATE) *… Read More ⇢
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Cobol- Date Function (1 of 2)
Cobol is simple and powerful language. It is evergreen for 100 yrs now. FUNCTION CURRENT-DATE ===> will retrieve current date & Time in the below format. Usage: MOVE FUNCTION CURRENT-DATE(1:8) TO WS-CURRENT-DATE By using MOVE and Reference modification we can retrieve the part of it as needed. 01 WS-CURRENT-DATE-FIELDS. 05 WS-CURRENT-DATE.… Read More ⇢
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COBOL: Nested PERFORM VARYING
In Cobol, to perform loops you will use PERFORM VARYING. The perform within the perform you can say Nested Perform. You need Perform Varying to get data from two dimensional array. Here are my the best examples for Perform varying. Ex: You can find very intersting things in this book-Buy Today .… Read More ⇢
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Easytrieve Key statements (3 of 3)
The best sample Easytrive run jcl for quick reference. Read More ⇢
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Mind Machines on sale
Mind machine is an electronic instrument. It is Walkman like device with pre-loaded music. It has a lot of advantages. It has proven history. It increases concentration It increases memory It reduces stress Its effect is Powerful than you result with Yoga/Meditation It increases your learning ability You grasp more when you… Read More ⇢
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Easytrieve: Here’s Sample Program
How to use Easytrieve a sample program for your quick reference. Read More ⇢
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