You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@calcite.apache.org by "JING ZHANG (Jira)" <ji...@apache.org> on 2021/10/22 03:28:00 UTC

[jira] [Created] (CALCITE-4864) Extends Table function to support POLYMORPHIC Table function

JING ZHANG created CALCITE-4864:
-----------------------------------

             Summary: Extends Table function to support POLYMORPHIC Table function
                 Key: CALCITE-4864
                 URL: https://issues.apache.org/jira/browse/CALCITE-4864
             Project: Calcite
          Issue Type: Bug
          Components: core
            Reporter: JING ZHANG


Being the part of ANSI SQL 2016 Polymorphic Table Functions are the evolution of the table functions. They can be invoked in the FROM clause.  They have the following features compare with normal table function:
 # may have generic table parameters (i.e., no row type of table parameters declared when the PTF is created) 
 # returns a table whose row type is not declared when the function is created, it may depend on the function arguments.

 



--
This message was sent by Atlassian Jira
(v8.3.4#803005)