[teiid-issues] [JBoss JIRA] (TEIID-2159) Provide language objects to produce a JSON document

Wed Aug 22 12:14:14 EDT 2012

    [ https://issues.jboss.org/browse/TEIID-2159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12713112#comment-12713112 ] 

Steven Hawkins commented on TEIID-2159:
---------------------------------------

If this needs to be validating then we'll add a json type (which is quite a bit of work) and a JsonParse functions makes sense.  Otherwise clob/blob will work and JsonParse isn't necessary.

I would expect the JsonForrest/JsonObject functionality to be merged.  That is JsonObject should take a name and derived columns to produce an object result.  

JsonArray replaces XMLConcat. Also JsonAgg could be JsonArrayAgg or just always produce an array result.

> Provide language objects to produce a JSON document
> ---------------------------------------------------
>
>                 Key: TEIID-2159
>                 URL: https://issues.jboss.org/browse/TEIID-2159
>             Project: Teiid
>          Issue Type: Feature Request
>          Components: Query Engine
>            Reporter: Ramesh Reddy
>            Assignee: Steven Hawkins
>
> SQLXML is standard that lets users define XML constructs to define a XML documents using SQL. However there is such standard exists for producing the JSON based documents. 
> It would be nice if Teiid provides such SQL language extensions produce and deal with JSON documents. The constructs equivalent from SQLXML are
> JsonParse
> JsonObject
> JsonArray
> JsonForrest
> JsonAgg

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