Interested to Buy Any Domain ? << Click Here >> for more details...
Is DECLARE TABLE in DCLGEN necessary? Why it used?
- 3 Answers
- 9554 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / obularaju
It not necessary to have DECLARE TABLE statement in
DCLGEN. This is used by the pre-compiler to validate the
table-name, view-name, column name etc., during pre-compile
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / abhishek singh
DECLARE TABLE, that is table structure of DCLGEN is NOT really needed for pre-compilation. But if it is used, then any misspelled table name, column names are trapped in pre-compilation stage itself.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / satty
yes, it is necessary to have declare table in dclgen.
without declaring the table we cant able to define the host
variable of what data type and length of data type.... the
not needed part is
dclgen table(xxxx)
library(yyyy)
action(add)
quote
this is not needed because the declare and host variable
definition can be hard coded into the pgm.
| Is This Answer Correct ? | 2 Yes | 5 No |
How can the firstname and the lastname from the emp table be concatenated to generate complete names?
What are bind parameters in db2?
Write a query to retrive partial string.
What is drop table?
How do you find the maximum value in a column in db2?
How does cobol compile db2 program?
What is a cursor in programming?
What is the picture clause of the null indicator variable?
how can you access index
What is an asychronous write?
When do you use the IMAGECOPY?
How to create a table using embedded sql?
COBOL 
