| From: | jian he <jian(dot)universality(at)gmail(dot)com> |
|---|---|
| To: | Dmitry Koval <d(dot)koval(at)postgrespro(dot)ru> |
| Cc: | pgsql-hackers(at)lists(dot)postgresql(dot)org, Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
| Subject: | Re: Add SPLIT PARTITION/MERGE PARTITIONS commands |
| Date: | 2025-06-05 12:24:42 |
| Message-ID: | CACJufxFkscyhak2cSr8t+EPfwv11yccfEZBBnPbX4tRc_mWkXQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
hi.
When using ALTER TABLE ... MERGE PARTITIONS, some of the new
partition's properties will
not be inherited from to be merged partitions; instead, they will be directly
copied from the root partitioned table.
so we need to test this behavior.
The attached test file is for test table properties:
(COMMENTS, COMPRESSION, DEFAULTS, GENERATED, STATISTICS, STORAGE).
STATISTICS: to be merged partition's STATISTICS will be dropped.
COMMENTS: to be merged partition's COMMENTS will be dropped.
| Attachment | Content-Type | Size |
|---|---|---|
| v40-0001-test-for-MERGE-PARTITION.no-cfbot | application/octet-stream | 6.4 KB |
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