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:
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; E. f7 ^2 K. y9 K1. FL_create
Create the object.
2. AOM_save
Save the record/object.
3. AOM_unlock
Unlock the record/object.
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Other functions to create an object could be used in place of FL_create.

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( `4 U" P# @# f# @0 TTypical database transaction when changing an object:
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1. WSOM_find — Get (find/search/others) the record/object.
0 N$ c0 R: p1 ]5 [. i0 d0 J0 U2. AOM_lock — Lock the record/object.
8 n8 T2 m( ]5 f4 b: Q- e3. WSOM_set_name — Change attribute(s) of the record/object.
- v; O1 Z0 m5 E9 g% S' R- G( X* n" h; y4. AOM_save — Save the record/object.
6 h; ~0 ^  s$ o7 f  e! I% X' r$ i5. AOM_unlock — Unlock the record/object.
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