POSC Meta Model Specifications Version 2.3 |
Logical Data Model |
This handles the referencing of EXPRESS schemas from within other EXPRESS schemas.
- ref_schema_type (M: string(1) FIXED)
- Can be "R" referenced or "U" used.
- parent_schema (M: schema_def(referenced_by))
- The parent or roiginal schema that is referencing or using other schemas.
- refd_schema (M: schema_def(used_in))
- The handle of the schema that is being referenced.
Entity projects as table REF_SCHEMA.
Referenced in Diagrams:
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