James Taylor created CALCITE-492:
------------------------------------
Summary: Support UPSERT DDL command in parser
Key: CALCITE-492
URL: https://issues.apache.org/jira/browse/CALCITE-492
Project: Calcite
Issue Type: Improvement
Reporter: James Taylor
Assignee: Julian Hyde
Support an UPSERT VALUES and UPSERT SELECT statement in Calcite. These have the
same syntax as INSERT VALUES and INSERT SELECT, but they insert the row if it
doesn't already exist and update it otherwise. This is a pretty common pattern
for big data applications that want to have an option to write without reading
first. See http://phoenix.apache.org/language/index.html#upsert_values and
http://phoenix.apache.org/language/index.html#upsert_select for syntax.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
