Re: Virtual generated columns

Peter Eisentraut <peter@eisentraut.org>

From: Peter Eisentraut <peter@eisentraut.org>
To: vignesh C <vignesh21@gmail.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>, jian he <jian.universality@gmail.com>, Dean Rasheed <dean.a.rasheed@gmail.com>
Date: 2024-11-29T10:14:16Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Expand virtual generated columns for ALTER COLUMN TYPE

  2. Eliminate code duplication in replace_rte_variables callbacks

  3. Expand virtual generated columns in the planner

  4. Virtual generated columns

  5. Additional tests for stored generated columns

  6. Improve generated_stored test

  7. Fix handling of CREATE DOMAIN with GENERATED constraint syntax

  8. Add pg_constraint rows for not-null constraints

  9. Put generated_stored test objects in a schema

  10. Rename regress test generated to generated_stored

  11. Small code simplification

  12. Remove useless code

  13. Remove useless initializations

  14. doc: Clarify that pg_attrdef also stores generation expressions

  15. Clean out column-level pg_init_privs entries when dropping tables.

  16. Re-implement the ereport() macro using __VA_ARGS__.

On 12.11.24 17:10, Peter Eisentraut wrote:
> On 11.11.24 06:51, vignesh C wrote:
>> The patch needs to be rebased due to a recent commit 14e87ffa5c5.
> 
> done in v9
> 
>> I
>> have verified the behavior of logical replication of row filters on
>> the virtual generated column, and everything appears to be functioning
>> as expected. One suggestion would be to add a test case for the row
>> filter on a virtual generated column.
> 
> Yes, I just need a find a good place to put it into src/test/ 
> subscription/t/028_row_filter.pl.  It's very long. ;-)

I have added tests in the v10 patch.