Hello,
In the AQL documentation there is a query
SELECT c/uid/value, instruction
FROM EHR e[ehr_id/value=$ehrid]
CONTAINS COMPOSITION c
CONTAINS INSTRUCTION instruction[openEHR-EHR-INSTRUCTION.referral.v1]
WHERE EXISTS
instruction/links[target='ehr://327000002/87284370-2D4B-4e3d-A3F3-F303D2F4F34B@latest_trunk_version']
When I reduce this query to
SELECT e FROM EHR e[ehr_id/value=$ehrid]
why is the constraint on the ehr_id done in the FROM section and not in
the WHERE section like
SELECT e
FROM EHR e
WHERE e/ehr_id/value = $ehrid
Greetings
Geirg
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Dipl.-Inf. Georg Fette Raum: B001
Universität Würzburg Tel.: +49-(0)931-31-85516
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97074 Würzburg mail: georg.fe...@uni-wuerzburg.de
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