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https://issues.apache.org/jira/browse/CALCITE-2721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16714676#comment-16714676
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Stamatis Zampetakis commented on CALCITE-2721:
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Hi [~walterddr], I am referring to Section 6.17 in SQL:2011 (ISO/IEC 9075:2011)
standard (extract attached below).
!6_17_Method_invocation.png!
I suppose you are going to extend the parser using the grammar defined there.
> Support parsing of DOT + MEMBER_FUNCTION
> ----------------------------------------
>
> Key: CALCITE-2721
> URL: https://issues.apache.org/jira/browse/CALCITE-2721
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Reporter: Rong Rong
> Assignee: Julian Hyde
> Priority: Major
> Attachments: 6_17_Method_invocation.png
>
>
> Support parsing of <DOT> + <MEMBER_FUNCTION> parsing Similar to
> {panel:title=Example}
> {{SELECT t.complex_col}}*{{.member_func()}}* {{FROM tbl;}}
> {panel}
> For more details please see: [Member
> Function|https://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_8001.htm#i2126584]
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