May 2011
Intermediate to advanced
200 pages
5h 7m
English
book
Sybase to DB2 Conversion Guide
by Whei-Jen Chen, Vlad Bregvadze, Kenneth Chen, Marina Greenstein, Vikram S Khatri, William Kulju
Content preview from Sybase to DB2 Conversion Guide
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Chapter 2. Architecture 33
Support functions for translated procedures to call upon when needed. For
example, an attempt by a translated procedure that called Sybase’s
EXECUTE IMMEDIATE is replaced by a call back into the IBM DB2 SSacSA
translation routines to perform a translation and execution of the SQL
statement.
Support functions for the client driver to emulate certain Sybase-specific API
calls, such as reading and writing LOBs (Large Objects).
Support functions for some conversions that DB2 does not support, but
Sybase supports.
Support functions to emulate some of the Sybase ASE functions whose
equivalents are not available in DB2 (string manipulation functions, and so
on). The majority of such functions are not external routines ...
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