lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.
Fix the MySQL adapter to always set the right collation and charset
to the connection session.
Rafael Mendonça França
Fix MySQL adapter handling of time objects when prepared statements
are enabled.
Rafael Mendonça França
Fix scoping in enum fields using conditions that would generate
an IN clause.
Ryuta Kamizono
Skip optimised #exist? query when #include? is called on a relation
with a having clause
Relations that have aliased select values AND a having clause that
references an aliased select value would generate an error when
#include? was called, due to an optimisation that would generate
call #exists? on the relation instead, which effectively alters
the select values of the query (and thus removes the aliased select
values), but leaves the having clause intact. Because the having
clause is then referencing an aliased column that is no longer
present in the simplified query, an ActiveRecord::InvalidStatement
error was raised.
An sample query affected by this problem:
Author.select('COUNT(*) as total_posts', 'authors.*')
.joins(:posts)
.group(:id)
Fix the MySQL adapter to always set the right collation and charset
to the connection session.
Rafael Mendonça França
Fix MySQL adapter handling of time objects when prepared statements
are enabled.
Rafael Mendonça França
Fix scoping in enum fields using conditions that would generate
an IN clause.
Ryuta Kamizono
Skip optimised #exist? query when #include? is called on a relation
with a having clause
Relations that have aliased select values AND a having clause that
references an aliased select value would generate an error when
#include? was called, due to an optimisation that would generate
call #exists? on the relation instead, which effectively alters
the select values of the query (and thus removes the aliased select
values), but leaves the having clause intact. Because the having
clause is then referencing an aliased column that is no longer
present in the simplified query, an ActiveRecord::InvalidStatement
error was raised.
An sample query affected by this problem:
Author.select('COUNT(*) as total_posts', 'authors.*')
.joins(:posts)
.group(:id)
.having('total_posts > 2')
.include?(Author.first)
This change adds an addition check to the condition that skips the
simplified #exists? query, which simply checks for the presence of
a having clause.
Increment postgres prepared statement counter before making a prepared statement, so if the statement is aborted
without Rails knowledge (e.g., if app gets kill -9d during long-running query or due to Rack::Timeout), app won't end
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Bumps activerecord from 6.0.3.3 to 6.1.3.
Release notes
Sourced from activerecord's releases.
... (truncated)
Changelog
Sourced from activerecord's changelog.
... (truncated)
Commits
5aaaa16
Preparing for 6.1.3 release4f5e6b5
Revert "Merge pull request #41232 from code4me/fix-malformed-packet-master"eddb809
Merge pull request #41441 from jonathanhefner/apidocs-inline-code-markup2a7ff0a
Merge pull request #41419 from smartygus/activerecord-findermethod-include-wi...442c6f1
Merge PR #4135648af94b
Merge pull request #41394 from afrase/recursive-association-fix2ca0d66
Fix string quotes8d825b5
Make we always type cast TimeWithZone objects before passing to mysql2d0f5164
Merge branch '6-1-sec' into 6-1-stable130c128
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