xzh_dz created CALCITE-3960:
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Summary: Oracle and SparkSql dialect allow as
Key: CALCITE-3960
URL: https://issues.apache.org/jira/browse/CALCITE-3960
Project: Calcite
Issue Type: Wish
Reporter: xzh_dz-- This message was sent by Atlassian Jira (v8.3.4#803005)
