[teiid-designer-issues] [JBoss JIRA] (TEIIDDES-2488) Allow UDFs to call Teiid functions
[
https://issues.jboss.org/browse/TEIIDDES-2488?page=com.atlassian.jira.plu...
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Steven Hawkins reassigned TEIIDDES-2488:
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Description:
Teiid 8.11 adds the ability to define virtual functions using the standard procedure
syntax:
create virtual function my-func (param1 string) returns string as
return param1 || 'abc';;
If function class/method metadata is also defined, it will not be used. Only in and a
return parameter are supported. There is not yet a restriction on the definition (a
single statement is shown above, but could be a block), but following other databases we
may limit the type of statements that are allowed.
was:
Currently custom functions require the implementation on be in Java, there could be an
alternative way to allow using Teiid expressions inside the custom functions. The related
thread is here-
https://developer.jboss.org/thread/251179
Assignee: (was: Steven Hawkins)
Allow UDFs to call Teiid functions
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Key: TEIIDDES-2488
URL: https://issues.jboss.org/browse/TEIIDDES-2488
Project: Teiid Designer
Issue Type: Feature Request
Reporter: Sanjeev Gour
Teiid 8.11 adds the ability to define virtual functions using the standard procedure
syntax:
create virtual function my-func (param1 string) returns string as
return param1 || 'abc';;
If function class/method metadata is also defined, it will not be used. Only in and a
return parameter are supported. There is not yet a restriction on the definition (a
single statement is shown above, but could be a block), but following other databases we
may limit the type of statements that are allowed.
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