|One word plain text query||IL-2||The query will return all documents containing at least one occurrence of the word in their content.|
|Compound-word plain text query||"ID card"||The query will return all documents containing at least one occurrence of the compound word sequence formed by|
|Multi-word plain text query||ID card||The query will return all documents containing at least one occurrence of the sequence formed by the multi-words.|
|AND||word-A AND word-B||Returns all documents containing both word-A and word-B.|
|OR||word-A OR word-B||Returns all documents containing at least either word-A or word-B.|
|NOT||word-A NOT word-B||
Returns all documents where word-A appears and word-B does not appear.
Note: You cannot use a NOT operater with just one term
(i.e. NOT word-A returns no results).
Query with a field:
|AUTHOR:||AUTHOR:"Smith J"||Returns all documents where "Smith J" appears as an author.|
|PUBLICATIONTYPE:||PUBLICATIONTYPE:"Journal Article"||Returns all documents of which the publication types include "Journal Article".|
|PUB_DATE:[20050101 TO 20061231]||
Returns all documents of which the published date is between
01/01/2005 and 31/12/2006
Note: Some articles have only year and month information as a publication date, for the articles. the day is set to 01. (e.g. "Jul, 2008" is converted into 20080701)
Using these operators it is possible to retrieve an entity of a given type.
Note: All operators should stay capitalised.
|-||PROTEIN:IL-2 AND PUB_DATE:[20050101 TO 20061231]||It is possible to combine different operators in a query to narrow down the retrieved results.|