
Update fields of an existing citation
update_citation.RdUpdates one or more columns of a single row in `table_citations`, identified by its `id_citation`.
Arguments
- id_citation
Integer. The `id_citation` of the row to update.
- fields
Named list of field-value pairs to update. Names must be valid column names of `table_citations` (excluding `id_citation`).
- con
Database connection to `plots_transects`. If NULL, calls `call.mydb()`.
- execute
Logical. If FALSE (default), shows changes without applying them. Set to TRUE to apply.