Julian Reschke created OAK-2949:
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Summary: RDBDocumentStore: no custom SQL needed for GREATEST
Key: OAK-2949
URL: https://issues.apache.org/jira/browse/OAK-2949
Project: Jackrabbit Oak
Issue Type: Sub-task
Components: rdbmk
Affects Versions: 1.0.14, 1.2.2, 1.3
Reporter: Julian Reschke
Assignee: Julian Reschke
Priority: Minor
We currently use "GREATEST" to set MODIFIED to max(old, new). As this isn't
supported by SQLServer, the code supports custom query strings.
Turns out we don't need this, because we can replace it with a CASE statement
(see
http://stackoverflow.com/questions/30530970/equivalent-of-sql-greatest-function-for-apache-derby)
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