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https://issues.apache.org/jira/browse/CASSANDRA-7769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14121468#comment-14121468
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Jack Krupansky commented on CASSANDRA-7769:
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Those patterns don't seem to recognize empty string sequences or non-name
sequences for the delimiter marker. The PG rules allow both. Or even single
letter sequences, for that matter. Or... upper case. It would be good to list a
set of test use cases, which can also be included in doc.
> Implement pg-style dollar syntax for string constants
> -----------------------------------------------------
>
> Key: CASSANDRA-7769
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7769
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Robert Stupp
> Assignee: Robert Stupp
> Fix For: 3.0
>
> Attachments: 7769.txt, 7769v2.txt
>
>
> Follow-up of CASSANDRA-7740:
> {{$function$...$function$}} in addition to string style variant.
> See also
> http://www.postgresql.org/docs/9.1/static/sql-syntax-lexical.html#SQL-SYNTAX-DOLLAR-QUOTING
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