This is prep work for successful compilation with PG17
PG17added foreach_ptr, foreach_int and foreach_oid macros
Relevant PG commit
14dd0f27d7cd56ffae9ecdbe324965073d01a9ff
14dd0f27d7
We already have these macros, but they are different with the
PG17 ones because our macros take a DECLARED variable, whereas
the PG16 macros declare a locally-scoped loop variable themselves.
Hence I am renaming our macros to foreach_declared_
I am separating this into its own PR since it touches many files. The
main compilation PR is https://github.com/citusdata/citus/pull/7699
Over time we have added significantly improved the support for objects to be propagated by Citus as to make scaling out the database more seamless. It became evident that there was a lot of code duplication that got into the codebase to implement the propagation.
This PR tries to reduce the amount of repeated code that is at most only slightly different. To make things worse, most of the differences were actually oversights instead of correct.
This Patch introduces 3 reusable sets of pre/post processing steps for respectively
- create
- alter
- drop
With the use of the common functionality we should have more coherent behaviour between different supported object by Citus.
Some steps either omit the Pre or Post processing step if they would not make sense to include.
All tests pass, only 1 test needed changing, foreign servers, as the dropping of foreign servers didn't implement support for dropping multiple foreign servers at once. Given the common approach correctly supports dropping of multiple objects, either distributed or not, the test that assumed it wouldn't work was now obsolete.
Naisila Puka
Jelte Fennema-Nio
aykutbozkurt
aykut-bozkurt
Nils Dijk