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Remove equalPartitionDescs().

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This is dead code in the wake of the previous commit.
We can always add it back if we need it again someday.

Discussion: https://postgr.es/m/CA+HiwqFUzjfj9HEsJtYWcr1SgQ_=iCAvQ=O2Sx6aQxoDu4OiHw@mail.gmail.com
This commit is contained in:
Tom Lane 2019-12-25 14:45:57 -05:00
parent 5b9312378e
commit 42f74f4936
2 changed files with 0 additions and 57 deletions
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54
src/backend/partitioning/partdesc.c
View File

@ -351,60 +351,6 @@ DestroyPartitionDirectory(PartitionDirectory pdir)
RelationDecrementReferenceCount(pde->rel);
}
/*
* equalPartitionDescs
* Compare two partition descriptors for logical equality
*/
bool
equalPartitionDescs(PartitionKey key, PartitionDesc partdesc1,
PartitionDesc partdesc2)
{
int i;
if (partdesc1 != NULL)
{
if (partdesc2 == NULL)
return false;
if (partdesc1->nparts != partdesc2->nparts)
return false;
Assert(key != NULL || partdesc1->nparts == 0);
/*
* Same oids? If the partitioning structure did not change, that is,
* no partitions were added or removed to the relation, the oids array
* should still match element-by-element.
*/
for (i = 0; i < partdesc1->nparts; i++)
{
if (partdesc1->oids[i] != partdesc2->oids[i])
return false;
}
/*
* Now compare partition bound collections. The logic to iterate over
* the collections is private to partition.c.
*/
if (partdesc1->boundinfo != NULL)
{
if (partdesc2->boundinfo == NULL)
return false;
if (!partition_bounds_equal(key->partnatts, key->parttyplen,
key->parttypbyval,
partdesc1->boundinfo,
partdesc2->boundinfo))
return false;
}
else if (partdesc2->boundinfo != NULL)
return false;
}
else if (partdesc2 != NULL)
return false;
return true;
}
/*
* get_default_oid_from_partdesc
*

3
src/include/partitioning/partdesc.h
View File

@ -38,7 +38,4 @@ extern void DestroyPartitionDirectory(PartitionDirectory pdir);
extern Oid get_default_oid_from_partdesc(PartitionDesc partdesc);
extern bool equalPartitionDescs(PartitionKey key, PartitionDesc partdesc1,
PartitionDesc partdesc2);
#endif /* PARTCACHE_H */