| Commit message (Collapse) | Author | Age | Files | Lines |
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`ActiveRecord::Persistence#touch` does not work well when optimistic
locking enabled and `locking_column`, without default value, is null in
the database.
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Fix destroying existing object does not work well when optimistic
locking enabled and `locking column` is null in the database.
Follow 22a822e5813ef7ea9ab6dbbb670a363899a083af, #28914
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Use bulk INSERT to insert fixtures
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Improves the performance from O(n) to O(1).
Previously it would require 50 queries to
insert 50 fixtures. Now it takes only one query.
Disabled on sqlite which doesn't support multiple inserts.
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Add test cases for optimistic locking
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Fix `Relation#exists?` queries with query cache
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If a connection adapter overrides `select_*` methods, query caching will
doesn't work. This patch changes `select_value` to `select_one` in
`Relation#exists?` to ensure query caching.
Fixes #29449.
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Prevent extra `scope` construction in `find_target`
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Because constructing `scope` is a little expensive.
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Refactor #insert_fixtures to use Arel
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Remove FK together with column in MySQL
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Unlike with other databses, MySQL doesn't let you remove the column
if there's a FK on this column.
For better developer experience we want to remove the FK together with
the column.
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Raise on create for singular association when parent is unpersisted
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A collection association will raise on `#create_association` when the parent is
unpersisted. A singular association should do the same. This addresses
issue #29219.
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Fix `create_table` with query from relation
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If a relation has binds, `connection.to_sql(relation)` without binds
will generate invalid SQL. It should use `relation.to_sql` in that case.
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Don't require 'unscope' to be the same on both sides of an 'or' relation
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Don't map id to primary key in raw_write_attribute
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The `raw_write_attribute` method is used to update a record's attributes
to reflect the new state of the database in `update_columns`. The hash
provided to `update_columns` is turned into an UPDATE query directly,
which means passing an `id` key results in an update to the `id` column,
even if the model uses a different attribute as its primary key. When
updating the record, we don't want to apply the `id` column change to
the primary key attribute, since that's not what happened in the query.
Without the code to handle this case, `write_attribute_with_type_cast`
no longer contains any logic shared between `raw_write_attribute` and
`write_attribute`, so we can inline the code into those two methods.
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Fixes #29460.
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`sync_with_transaction_state` in `to_key` is unneeded because `id` also
does.
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Avoid overwriting the methods of `AttributeMethods::PrimaryKey`
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Currently the methods of `AttributeMethods::PrimaryKey` are overwritten
by `define_attribute_methods`. It will be broken if a table that
customized primary key has non primary key id column.
It should not be overwritten if a table has any primary key.
Fixes #29350.
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This option was added in b9fa354. But it does not seem to work.
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load_schema! is overridden by attribute modules, so we need to wait
until it has returned.
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Introduce mattr_accessor default option
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Nerian/document_support_for_composite_primary_keys
Document support for composite primary keys
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kamipo/prevent_making_bind_param_if_casted_value_is_nil
Prevent making bind param if casted value is nil
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If casted value is nil, generated SQL should be `IS NULL`. But currently
it is generated as `= NULL`. To prevent this behavior, avoid making bind
param if casted value is nil.
Fixes #28945.
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Consolidate database specific JSON types to `Type::Json`
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Fix `default_scoped` with defined `default_scope` on STI model
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This regression is caused by d1249c1.
If STI model is defined `default_scope`, `base_rel` is not respected.
I fixed to merge `base_rel` in that case.
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Follow up of #29077.
Before:
```sql
SELECT sql FROM sqlite_master WHERE tbl_name NOT IN ("foo") ORDER BY tbl_name, type DESC, name
```
After:
```sql
SELECT sql FROM sqlite_master WHERE tbl_name NOT IN ('foo') ORDER BY tbl_name, type DESC, name
```
> If a keyword in double quotes (ex: "key" or "glob") is used in a
context where it cannot be resolved to an identifier but where a string
literal is allowed, then the token is understood to be a string literal
instead of an identifier.
http://www.sqlite.org/lang_keywords.html
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kamipo/dont_expose_methods_and_attrs_for_internal_usage
Don't expose methods and attrs for internal usage
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Another fix for #28780 based on discussions at #28789
- In PostgreSQL 10 each sequence does not know its `min_value`.
A new system catalog `pg_sequence` shows it as `seqmin`.
Refer https://github.com/postgres/postgres/commit/1753b1b027035029c2a2a1649065762fafbf63f3
- `setval` 3rd argument needs to set to `false` only when the table has no rows
to avoid `nextval(<sequence_name>)` returns `2` where `1` is expected.
- `min_value` is only necessary when the table has no rows. It used to be necessary
since the 3rd argument of `setval` is always `false`.
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Fix association with extension issues
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As @matthewd's suggestion, if `klass` has no default scope, it will more
faster.
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