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Revert "Merge pull request #28369 from mylake/reduce-postgresql-adapter-memory-bloat"

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This reverts commit 192db64452, reversing
changes made to 9893955363.

We can't sacrifice correctness for performance.
This commit is contained in:
Matthew Draper 2017-03-14 18:53:42 +10:30
parent 42f676d10b
commit 29709cd3f3
1 changed files with 2 additions and 2 deletions
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4
activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
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@ -568,13 +568,13 @@ module ActiveRecord
if supports_ranges? if supports_ranges?
query = <<-SQL query = <<-SQL
SELECT DISTINCT on (t.typname) t.oid, t.typname, t.typelem, t.typdelim, t.typinput, r.rngsubtype, t.typtype, t.typbasetype SELECT t.oid, t.typname, t.typelem, t.typdelim, t.typinput, r.rngsubtype, t.typtype, t.typbasetype
FROM pg_type as t FROM pg_type as t
LEFT JOIN pg_range as r ON oid = rngtypid LEFT JOIN pg_range as r ON oid = rngtypid
SQL SQL
else else
query = <<-SQL query = <<-SQL
SELECT DISTINCT on (t.typname) t.oid, t.typname, t.typelem, t.typdelim, t.typinput, t.typtype, t.typbasetype SELECT t.oid, t.typname, t.typelem, t.typdelim, t.typinput, t.typtype, t.typbasetype
FROM pg_type as t FROM pg_type as t
SQL SQL
end end