DROP STRUCTURE
Commands › Extracting entities from documents · Admins only, through sercha_define or a tenant file
Removes a structure and the pack entities its AS ENTITY levels declared.
Syntax
DROP STRUCTURE [ IF EXISTS ] <ontology>.<name> [ RESTRICT ]
Parameters
| Parameter | Description |
|---|---|
IF EXISTS | No error when there is no such structure. |
<ontology>.<name> | The structure. Must be qualified. |
RESTRICT | The only behaviour; accepted for clarity. |
Usage notes
- A structure that any corpus is organised by is refused. Drop or re-create those corpora first.
- There is no
CASCADE: a schema change never drops a corpus.
Examples
DROP STRUCTURE IF EXISTS finance.filing
| result |
|---|
| structure finance.filing dropped (with pack entity(ies) Client) |
Not supported
-- Refused by the engine
DROP STRUCTURE finance.filing CASCADE