Title: How does isCOBOL limit the size of database query working set for the START statement? |
Question:
With ACUCOBOL-GT my program used the A4GL_WHERE_CONSTRAINT external variable in order to add further constraints to the SQL SELECT statement generated for the COBOL START statement. For example, Move "ftest_key > 3 and ftest_key < 6" to A4GL_WHERE_CONSTRAINT. Inspect A4GL_WHERE_CONSTRAINT replacing trailing spaces by low-values. START FTEST-FILE KEY NOT LESS FTEST-KEY.How can I accomplish the same thing in isCOBOL? Answer:
You can set the external variable EDBI-WHERE-CONSTRAINT, that works the same way as A4GL-WHERE-CONSTRAINT. |
Authored by: Veryant Support on Wed, Sep 2nd, 2009 at 7:00 PM This question has been viewed 6690 times so far. |
Online URL: http://support.veryant.com/support/phpkb/question.php?ID=82 |
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