Steve Yurong Su created IOTDB-1906:
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Summary: Support Nested Expressions in Aggregation Queries
Key: IOTDB-1906
URL: https://issues.apache.org/jira/browse/IOTDB-1906
Project: Apache IoTDB
Issue Type: New Feature
Reporter: Steve Yurong Su
Assignee: liaolanyu
Fix For: master branch
Support nested expressions of arithmetic expressions, bracket expressions,
constants, and aggregate queries.
Examples:
selete first_value(temperature) - last_value(temperature) from root.iot.boiler
selete 31.4-(22 + first_value(temperature))% 2 - last_value(temperature) from
root.iot.boiler
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