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Move remaining code from tqual.[ch] to heapam.h / heapam_visibility.c.

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Given these routines are heap specific, and that there will be more
generic visibility support in via table AM, it makes sense to move the
prototypes to heapam.h (routines like HeapTupleSatisfiesVacuum will
not be exposed in a generic fashion, because they are too storage
specific).

Similarly, the code in tqual.c is specific to heap, so moving it into
access/heap/ makes sense.

Author: Andres Freund
Discussion: https://postgr.es/m/20180703070645.wchpu5muyto5n647@alap3.anarazel.de
This commit is contained in:
Andres Freund
2019-01-21 17:03:15 -08:00
parent b7eda3e0e3
commit c91560defc
32 changed files with 65 additions and 101 deletions
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src/backend/replication/logical/snapbuild.c
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@ -1119,7 +1119,7 @@ SnapBuildProcessRunningXacts(SnapBuild *builder, XLogRecPtr lsn, xl_running_xact
* NB: We only increase xmax when a catalog modifying transaction commits
* (see SnapBuildCommitTxn). Because of this, xmax can be lower than
* xmin, which looks odd but is correct and actually more efficient, since
* we hit fast paths in tqual.c.
* we hit fast paths in heapam_visibility.c.
*/
builder->xmin = running->oldestRunningXid;