From lechner@cs.uml.edu Thu Nov 9 03:40:09 2006 From: Bob Lechner Message-Id: <200611090840.kA98e8WF362037@saturn.cs.uml.edu> Subject: $PH/COOL-GEN/TTTA_metadata_jk_rl.ppt - has been updated to 10 slides. To: alison_lea@yahoo.com, kbagley@us.ibm.com, cguffey@gmail.com, agabriel@cs.uml.edu, nitin.sonawane@verizon.net, nsonawan@cs.uml.edu (Nitin Sonawane), nitin.sonawane@gmail.com, lechner@cs.uml.edu (Bob Lechner), UML_CS522_f2006_OOA@yahoogroups.com Date: Thu, 9 Nov 2006 03:40:08 -0500 (EST) $PH/COOL-GEN/TTTA_metadata_jk_rl.ppt - has been updated to 10 slides. It now contains 2 examples: metaschemaCK - and metaschemaNS where NS = NameSpace. I am interested in your opinions - whether multiple subschema, one per namespace, can be combined for chgen/gencpp output .msdat tables, and whether NA partitions can lead to better encapsulation between subsystems while allowing direct-access code within each one. Also there is a proposed change to table TS, splitting out table VT for VV to TT view associations and moving TS to TT with 1:1 correspondence. TS is global memory of maxrow and rcount for each table type. Except for its volatility table TS could now be merged into table TT which is constant. The conversion of chgen and/or its generated code API to use metaschemaNS instead of hcg_structs is a possible project topic. I printed copies to hand out on Nov. 14. R Lechner.