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| author | Alexander Korotkov <akorotkov@postgresql.org> | 2024-04-08 11:23:28 +0300 |
|---|---|---|
| committer | Alexander Korotkov <akorotkov@postgresql.org> | 2024-04-08 11:23:28 +0300 |
| commit | 9bd99f4c26fe37b8ee2f199aa868a0e2fdba4c43 (patch) | |
| tree | acbadc21922045fa7f729f5c199e4e33c30e2541 /src/backend/utils/misc/guc_tables.c | |
| parent | 6f3d8d5e7cc2f2e2367cd6da6f8affe98d1f5729 (diff) | |
| download | postgresql-9bd99f4c26fe37b8ee2f199aa868a0e2fdba4c43.tar.gz postgresql-9bd99f4c26fe37b8ee2f199aa868a0e2fdba4c43.zip | |
Custom reloptions for table AM
Let table AM define custom reloptions for its tables. This allows specifying
AM-specific parameters by the WITH clause when creating a table.
The reloptions, which could be used outside of table AM, are now extracted
into the CommonRdOptions data structure. These options could be by decision
of table AM directly specified by a user or calculated in some way.
The new test module test_tam_options evaluates the ability to set up custom
reloptions and calculate fields of CommonRdOptions on their base.
The code may use some parts from prior work by Hao Wu.
Discussion: https://postgr.es/m/CAPpHfdurb9ycV8udYqM%3Do0sPS66PJ4RCBM1g-bBpvzUfogY0EA%40mail.gmail.com
Discussion: https://postgr.es/m/AMUA1wBBBxfc3tKRLLdU64rb.1.1683276279979.Hmail.wuhao%40hashdata.cn
Reviewed-by: Reviewed-by: Pavel Borisov, Matthias van de Meent, Jess Davis
Diffstat (limited to 'src/backend/utils/misc/guc_tables.c')
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