teamcenter二次开发和数据库交互的基本原则

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Typical database transaction when creating an object:
; M7 C+ m$ n& u如何创建一个对象
1. FL_create
7 t: J  m$ e  c9 _) OCreate the object.
2. AOM_save
Save the record/object.
; F! Y9 ^4 f* h  Z9 }; ^3. AOM_unlock
, f, J  H0 B) J- c3 y* {Unlock the record/object.
Note
1 \! Q  O6 c7 h* k5 B2 S3 r: mOther functions to create an object could be used in place of FL_create.


Typical database transaction when changing an object:
如何编辑一个对象
1. WSOM_find — Get (find/search/others) the record/object.
( g( X+ l# a) v/ N, G% F+ x2. AOM_lock — Lock the record/object.
5 c6 \$ v/ y( X, v1 g% {3. WSOM_set_name — Change attribute(s) of the record/object.
- p' |4 z* e4 s, C' H8 W9 e4. AOM_save — Save the record/object.
' ]' W$ ]$ M2 W9 h+ c' Y$ q/ B5. AOM_unlock — Unlock the record/object.