Re: Trigger function interface

On 1/7/16 6:15 PM, Tatsuo Ishii wrote:
>> On 1/6/16 7:03 PM, Tatsuo Ishii wrote:
>>> Is it possible to get the parse tree in a C trigger function which is
>>> invoked when DML (INSERT/UPDATE/DELETE against a view) is executed?
>>
>> Yes, it's in fcinfo->flinfo->fn_expr.
>
> Thanks for the info. But is this the parse tree for the top level
> query which involves the trigger?

Hrm, apparently not. fcinfo->context would maybe be helpful, but I'm not
sure.
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Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
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