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| author | Daniel Gustafsson <dgustafsson@postgresql.org> | 2023-03-21 12:57:21 +0100 |
|---|---|---|
| committer | Daniel Gustafsson <dgustafsson@postgresql.org> | 2023-03-21 12:57:21 +0100 |
| commit | 106f26a849bbb760a270e9a3c586aeb73899e26a (patch) | |
| tree | c178eabcbe0fd09545d66c9b657c1c192ae31031 /src/backend/executor/nodeProjectSet.c | |
| parent | 4c8044c04455fe87dadefa4f7c69bfe6cdbe3cc5 (diff) | |
| download | postgresql-106f26a849bbb760a270e9a3c586aeb73899e26a.tar.gz postgresql-106f26a849bbb760a270e9a3c586aeb73899e26a.zip | |
Avoid using atooid for numerical comparisons which arent Oids
The check for the number of roles in the target cluster for an upgrade
selects the existing roles and performs a COUNT(*) over the result. A
value of one is the expected query result value indicating that only
the install user is present in the new cluster. The result was converted
with the function for converting a string containing an Oid into a numeric,
which avoids potential overflow but makes the code less readable since
it's not actually an Oid at all.
Discussion: https://postgr.es/m/41AB5F1F-4389-4B25-9668-5C430375836C@yesql.se
Diffstat (limited to 'src/backend/executor/nodeProjectSet.c')
0 files changed, 0 insertions, 0 deletions