diff options
| author | Michael Paquier | 2022-10-11 02:45:52 +0000 |
|---|---|---|
| committer | Michael Paquier | 2022-10-11 02:45:52 +0000 |
| commit | 9fcdf2c787ac6da330165ea3cd50ec5155943a2b (patch) | |
| tree | 6e376c7b1258238403feb61da7fc90815d803258 /src/tools | |
| parent | 0e87dfe46443286e630e9bcbc0c39a39c2c2cbb2 (diff) | |
Add support for COPY TO callback functions
This is useful as a way for extensions to process COPY TO rows in the
way they see fit (say auditing, analytics, backend, etc.) without the
need to invoke an external process running as the OS user running the
backend through PROGRAM that requires superuser rights. COPY FROM
already provides a similar callback for logical replication. For COPY
TO, the callback is triggered when we are ready to send a row in
CopySendEndOfRow(), which is the same code path as when sending a row
to a frontend or a pipe/file.
A small test module, test_copy_callbacks, is added to provide some
coverage for this facility.
Author: Bilva Sanaba, Nathan Bossart
Discussion: https://postgr.es/m/253C21D1-FCEB-41D9-A2AF-E6517015B7D7@amazon.com
Diffstat (limited to 'src/tools')
| -rw-r--r-- | src/tools/pgindent/typedefs.list | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/tools/pgindent/typedefs.list b/src/tools/pgindent/typedefs.list index 97c9bc18615..d9b839c9799 100644 --- a/src/tools/pgindent/typedefs.list +++ b/src/tools/pgindent/typedefs.list @@ -3177,6 +3177,7 @@ compare_context config_var_value contain_aggs_of_level_context convert_testexpr_context +copy_data_dest_cb copy_data_source_cb core_YYSTYPE core_yy_extra_type |