| Commit message (Collapse) | Author | Age | Files | Lines |
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Simplify the regex for `unsigned?` method
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It is enough to distinguish only the trailing `unsigned` and
`unsigned zerofill`.
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make sql statements frozen
dup if arel is not our string
expect runtime error
dont wrap runtime error in invalid
log errors will now be treated as runtime errors
update changelog
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Schema cache in YAML
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Translate numeric value out of range to the specific exception
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Raise `ActiveRecord::RangeError` when values that executed are out of range.
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Should be sync the `primary_key` definition with actually created
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Actually the `primary_key` definition is not used but the inconsistency
is confusing. Actual definition is `bigint auto_increment PRIMARY KEY`
so `UNSIGNED` and `(8)` is unnecessary.
See also #21607.
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Raise `ActiveRecord::NotNullViolation` when a record cannot be inserted
or updated because it would violate a not null constraint.
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Fix `add_index` to normalize column names and options
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Currently does not work the following code.
```ruby
add_index(:people, ["last_name", "first_name"], order: { last_name: :desc, first_name: :asc })
```
Normalize column names and options to fix the issue.
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Make `:auto_increment` option works on `:bigint`
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Follow up to #27272.
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Using `:auto_increment` option for abstracting the DB-specific auto
incremental types. It is worth to ease to implement the compatibility
layer.
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SQLite's default query interface ignores anything after the first
semicolon in a query. This is actually quite common behavior in database
drivers, especially when dealing with code paths for prepared statements
(which we are). While this should only affect SQLite, as I'm not aware
of any drivers which don't support multi-insert. Even if this does
affect other third party drivers though, I'd prefer not to assume that
more than one query can be executed per call to `execute`.
Fixes #26948.
Close #27242.
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PG's type map assumes that all Ruby floats are going to a field with an
OID of type float4 or float8, and generates text which is invalid syntax
for other types. Since the gem can handle floats properly without this
encoder (albeit slightly slower), we can continue to use that as we have
in prior versions of Rails.
Fixes #27246
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Fixes #27125.
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It'll be re-cleared when it's rebuilt in with_new_connections_blocked's
ensure, but we still need to clear it inside this synchronize -- we've
disconnected connections that may be available in the queue, and while
other threads are not allowed to make *new* connections, they are still
allowed to take existing ones from there.
This was incorrectly removed in d314646c965b045724e6bdb9d61dcecfabc0ba8f.
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prathamesh-sonpatki/followup-uuid-extension-change
Followup of UUID default extension in the docs
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- Mentioned clearly that for PostgreSQL < 9.4, you need to pass the
default option with "uuid_generate_v4()"
- Also updated PostgreSQL Active Record guide with this change.
- https://github.com/rails/rails/pull/25395#r66877078
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Distribute connections to previously blocked threads when we're done
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Two methods block new connections; we were already doing the right thing
for clear_reloadable_connections, but it's better placed in
with_new_connections_blocked, where it can work for disconnect too.
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Since 9.4, PostgreSQL recommends using `pgcrypto`'s `gen_random_uuid()`
to generate version 4 UUIDs instead of the functions in the `uuid-ossp`
extension.
These changes uses the appropriate UUID function depending on the
underlying PostgreSQL server's version, while maintaining
`uuid_generate_v4()` in older migrations.
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Fix the race condition caused by `with_new_connections_blocked`
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`with_new_connections_blocked` was introduced at #14938.
But the method sometimes causes `@new_cons_enabled = false` then never
toggled to true.
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use `force_encoding` instread of `encode!` to avoid `UndefinedConversionError`
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`PG::TextEncoder::Array#encode` returns the encoded value with `ASCII-8BIT`.
But in some cases, trying to convert `ASCII-8BIT` to `UTF-8` cause an error.
```ruby
"{\xE3\x83\x95\xE3\x82\xA1\xE3\x82\xA4\xE3\x83\xAB}".encode!(Encoding::UTF_8)
# => Encoding::UndefinedConversionError: "\xE3" from ASCII-8BIT to UTF-8
```
Should use `force_encoding` to avoid this error.
Follow up to 7ba3a48df5bfdc5e98506bb829f937e03b55a5b3
Ref: https://github.com/rails/rails/pull/23619#issuecomment-189924036
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As reported via #26904, there is a regression in how values for
Postgres' HStore column type are being processed, beginning in Rails 5.
Currently, the way that Active Record checks whether or not values need
to be serialized and put into the correct storage format is whether or
not it is a `Hash` object. Since `ActionController::Parameters` no
longer inherits from `Hash` in Rails 5, this conditional now returns
false. To remedy this, we are now checking to see whether the `value`
parameters being passed in responds to a certain method, and then
calling the `serialize` method, except this time with a real Hash
object. Keeping things DRY!
Fixes #26904.
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Caused by 007e50d8e5a900547471b6c4ec79d9d217682c5d.
https://github.com/rails/rails/pull/26925 was closed in favor of dcb364e.
But dcb364e is only fixed sqlite3 adapter and still broken mysql2
adapter with `prepared_statements: true` (`exec_stmt_and_free`).
```diff
diff --git a/activerecord/test/config.example.yml b/activerecord/test/config.example.yml
index 58e2d45..7b3c1a6 100644
--- a/activerecord/test/config.example.yml
+++ b/activerecord/test/config.example.yml
@@ -56,9 +56,11 @@ connections:
username: rails
encoding: utf8
collation: utf8_unicode_ci
+ prepared_statements: true
arunit2:
username: rails
encoding: utf8
+ prepared_statements: true
oracle:
arunit:
```
```
% be rake test_mysql2 --verbose
...
Using mysql2
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb:90: warning: assigned but unused variable - result
/Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/connection_adapters/mysql/database_statements.rb:101:in `block in exec_stmt_and_free': NameError: undefined local variable or method `result' for #<ActiveRecord::ConnectionAdapters::Mysql2Adapter:0x007fe2c50eb140>: SELECT `ar_internal_metadata`.* FROM `ar_internal_metadata` WHERE `ar_internal_metadata`.`key` = ? LIMIT ? (ActiveRecord::StatementInvalid)
from /Users/kamipo/src/github.com/rails/rails/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb:586:in `block in log'
...
```
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Add missing `+` around a some literals.
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Mainly around `nil`
[ci skip]
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Follow up to #27008.
`table_structure` is an internal method so it is better to hide it in
the doc. And alias `table_structure` to `column_definitions` to remove
the duplicated `columns` method in the sqlite3 adapter.
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that accepts results of SHOW FIELDS
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Configure query caching (per thread) on the connection pool
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versions of mysql2
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Clear query cache during checkin, instead of an execution callback
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It doesn't make sense for the query cache to persist while a connection
moves through the pool and is assigned to a new thread.
[Samuel Cochran & Matthew Draper]
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007e50d8e5a900547471b6c4ec79d9d217682c5d
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