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* Merge pull request #6398 from pmahoney/threadsafe-connection-poolAaron Patterson2012-05-191-4/+8
| | | | Synchronize read and modification of @reserved_connections
* Stop showing deprecations for Ruby 1.8.7 with remove_columnCarlos Antonio da Silva2012-05-092-4/+6
| | | | | String is Enumerable in 1.8.7, which means that passing a String to remove_column was generating deprecation warnings during tests.
* Deprecate remove_column with array as an argumentPiotr Sarnacki2012-05-022-0/+13
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* Be sure to correctly fetch PK name from MySQL even if the PK has some custom ↵Akira Matsuda2012-04-191-1/+1
| | | | | | | | | | | option Backports #5900 Conflicts: activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb
* Merge pull request #5437 from kennyj/fix_5430Aaron Patterson2012-03-151-1/+1
| | | | Fix GH #5430. A Payload name for schema_search_path should be SCHEMA.
* ConnectionPool.checkout takes account of ruby using 'non-blocking condition ↵Jonathan Rochkind2012-03-131-9/+18
| | | | variables' in mutex ConditionVariables
* make sure connections returned after close are marked as in_useAaron Patterson2012-03-121-0/+16
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* inline docs for clear_active_connections! no longer says it cleans dead ↵Jonathan Rochkind2012-03-121-3/+1
| | | | threads, it doesn't since 3.2.0
* make active_connection? return true only if there is an open connection in ↵Aaron Patterson2012-03-081-3/+4
| | | | use for the current thread. fixes #5330
* only log an error if there is a logger. fixes #5226Aaron Patterson2012-03-022-2/+2
| | | | | | Conflicts: activerecord/lib/active_record/connection_adapters/sqlite_adapter.rb
* revert setting NOT NULL constraints in add_timestampsXavier Noria2012-03-011-2/+2
| | | | | | | | | | | Commit 3dbedd2 added NOT NULL constraints both to table creation and modification. For creation the new default makes sense, but the generic situation for changing a table is that there exist records. Those records have no creation or modification timestamps, and in the general case you don't even know them, so when updating a table these constraints are not going to work. See a bug report for this use case in #3334.
* Fix type_to_sql with text and limit on mysql/mysql2. Fix GH #3931.kennyj2012-02-291-9/+20
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* Revert "No need to pass options which is never used"Rafael Mendonça França2012-02-261-2/+2
| | | | | | | | | Options is needed for some Rails extensions to determine when referential integrity should be disabled This reverts commit bcb466c543451dce69403aaae047295758589d8e. Fixes #5052
* prepared statements can be disabledAaron Patterson2012-02-216-28/+53
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* tag bind params with a bind param objectAaron Patterson2012-02-213-3/+3
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* more ruby 2.0 respond_to? changesAaron Patterson2012-02-211-1/+1
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* Merge pull request #5096 from lawso017/masterAaron Patterson2012-02-211-16/+36
| | | | Restoring ability to derive id/sequence from tables with nonstandard sequences for primary keys
* Handle nil in add_index :length option in MySQLPaul Sadauskas2012-02-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Our schema.rb is being generated with an `add_index` line similar to this: add_index "foo", ["foo", "bar"], :name => "xxx", :length => {"foo"=>8, "bar=>nil} This is the same as it was on Rails 3.1.3, however, now when that schema.rb is evaluated, its generating bad SQL in MySQL: Mysql::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '))' at line 1: CREATE UNIQUE INDEX `xxx` ON `foo` (`foo`(8), `bar`()) This commit adds a check for nil on the length attribute to prevent the empty parens from being output. Conflicts: activerecord/test/cases/migration/index_test.rb Signed-off-by: José Valim <jose.valim@gmail.com>
* Fix Issue #4819densya2032012-02-041-1/+1
| | | | | | 'uninitialized constant ActiveRecord::Deprecation in Rails3.2.1' Just a typo of 'ActiveSupport::...'
* Merge pull request #4809 from cfeist/feist-sqlite-binary-corruptionAaron Patterson2012-02-021-16/+1
| | | | Fix for SQLite binary data corrupter (to master branch)
* Merge pull request #4763 from kennyj/fix_4754Jon Leighton2012-01-311-1/+1
| | | | [MySQL] Fix GH #4754. Remove double-quote characters around PK when using sql_mode=ANSI_QUOTES
* query cache instrumentation should included the bindings in the payload ↵Xavier Noria2012-01-301-1/+1
| | | | [closes #4750]
* on and ON are type casted to a true boolean columnSantiago Pastorino2012-01-111-2/+2
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* Document that index names are made up of all columns, not just the first.Jo Liss2011-12-291-9/+2
| | | | | | | | | | | index_name has been using the following expression "index_#{table_name}_on_#{Array.wrap(options[:column]) * '_and_'}" since at least 2006 (bc7f2315), and that's how they come out in my DB. Please check that this is correct before merging into master, perhaps I'm misunderstanding the section I changed.
* Should clear the primary keys cache alsoJon Leighton2011-12-161-0/+1
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* Don't store defaults in the schema cacheJon Leighton2011-12-161-3/+2
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* Defaults hash can go on the modelJon Leighton2011-12-161-14/+1
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* Cache columns at the model level.Jon Leighton2011-12-161-9/+2
| | | | Allows two models to use the same table but have different primary keys.
* Revert naive O(1) table_exists? implementation.Jon Leighton2011-12-133-12/+15
| | | | | | | | | | It was a bad idea to rescue exceptions here. This can interfere with transaction rollbacks which seems to be the cause of current CI failure. Instead, each adapter should implement its own DB-specific O(1) implementation, and we fall back on the generic, slower, implementation otherwise.
* Use `table_exists?` from the schema cache.Aaron Patterson2011-12-091-4/+2
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* don't need a begin / end.Aaron Patterson2011-12-091-6/+4
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* squelch table exists? queries.Aaron Patterson2011-12-091-1/+1
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* Exceptions should read from the spec configuAaron Patterson2011-12-081-1/+1
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* fix nodocsVijay Dev2011-12-091-3/+3
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* fix commentsVijay Dev2011-12-091-4/+2
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* Use a hash to look up column definitionsAaron Patterson2011-12-071-2/+3
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* try to normalize the objects passed to column()Aaron Patterson2011-12-071-9/+11
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* automatically add the column definition to the columns list if creating a ↵Aaron Patterson2011-12-071-12/+21
| | | | new one
* stop calling String#to_s so frequentlyAaron Patterson2011-12-071-3/+4
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* the required sqlite3 adapter responds to encoding, so stop checking.Aaron Patterson2011-12-071-5/+1
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* Quitoting the table name before querying.Aaron Patterson2011-12-051-1/+1
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* Speed up table_exists? for databases with a large number of tablesJade Rubick2011-12-051-1/+6
| | | | | | At New Relic, we have hundreds of thousands of tables, and our migrations took 30 minutes without this similar patch. This cuts it down to a more reasonable amount of time. The rescue false part is ugly, but necessary as far as I can tell. I don't know of a cross-database statement you can make that will work without trapping errors.
* SQlite3 Bump Arun Agrawal2011-12-041-1/+1
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* Use show create table.kennyj2011-12-031-3/+8
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* implements automatic EXPLAIN logging for slow queriesXavier Noria2011-12-025-78/+98
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* push synchronization in to each method. Reduces method calls and makesAaron Patterson2011-11-291-25/+29
| | | | it clear which methods are synchronized.
* Automatic closure of connections in threads is deprecated. For exampleAaron Patterson2011-11-291-1/+7
| | | | | | | | | | | | | | | | | the following code is deprecated: Thread.new { Post.find(1) }.join It should be changed to close the database connection at the end of the thread: Thread.new { Post.find(1) Post.connection.close }.join Only people who spawn threads in their application code need to worry about this change.
* AbstractAdapter#close can be called to add the connection back to theAaron Patterson2011-11-292-11/+19
| | | | pool.
* Start implementing @reserved_connections in terms of connection leases.Aaron Patterson2011-11-291-3/+3
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* Rename `checked_out` to more descriptive `active_connections`Aaron Patterson2011-11-291-3/+3
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