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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2025-02-26 16:36:11 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2025-02-26 16:36:20 -0500 |
| commit | 40e27d04b4f643cfb78af8db42a1f2e700ec9876 (patch) | |
| tree | 80c8df6b40ca3eaec64fcebfff9eb4c3cd2fd824 /src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm | |
| parent | f734c9fc3a91959c2473a1e33fd9b60116902175 (diff) | |
| download | postgresql-40e27d04b4f643cfb78af8db42a1f2e700ec9876.tar.gz postgresql-40e27d04b4f643cfb78af8db42a1f2e700ec9876.zip | |
Use attnum to identify index columns in pg_restore_attribute_stats().
Previously we used attname for both table and index columns, but
that is problematic for indexes because their attnames are assigned
by internal rules that don't guarantee to preserve the names across
dump and reload. (This is what's causing the remaining buildfarm
failures in cross-version-upgrade tests.) Fortunately we can use
attnum instead, since there's no such thing as adding or dropping
columns in an existing index. We met this same problem previously
with ALTER INDEX ... SET STATISTICS, and solved it the same way,
cf commit 5b6d13eec.
In pg_restore_attribute_stats() itself, we accept either attnum or
attname, but the policy used by pg_dump is to always use attname
for tables and attnum for indexes.
Author: Tom Lane <tgl@sss.pgh.pa.us>
Author: Corey Huinker <corey.huinker@gmail.com>
Discussion: https://postgr.es/m/1457469.1740419458@sss.pgh.pa.us
Diffstat (limited to 'src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm')
| -rw-r--r-- | src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm b/src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm index 0a707c69c5c..ec874852d12 100644 --- a/src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm +++ b/src/test/perl/PostgreSQL/Test/AdjustUpgrade.pm @@ -345,7 +345,7 @@ sub adjust_old_dumpfile { $dump =~ s/ (^SELECT\s\*\sFROM\spg_catalog\.pg_restore_relation_stats\( - \s+'relation',\s'public\.hash_[a-z0-9]*_heap'::regclass, + [^;]*'relation',\s'public\.hash_[a-z0-9]*_heap'::regclass, [^;]*'relallvisible',)\s'\d+'::integer /$1 ''::integer/mgx; } @@ -692,7 +692,7 @@ sub adjust_new_dumpfile { $dump =~ s/ (^SELECT\s\*\sFROM\spg_catalog\.pg_restore_relation_stats\( - \s+'relation',\s'public\.hash_[a-z0-9]*_heap'::regclass, + [^;]*'relation',\s'public\.hash_[a-z0-9]*_heap'::regclass, [^;]*'relallvisible',)\s'\d+'::integer /$1 ''::integer/mgx; } |