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* fix unreplaced class varJeremy Kemper2006-03-021-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3747 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Revert allow_concurrency change for better testing. Retrieve_connection in ↵Jeremy Kemper2006-03-021-1/+2
| | | | | | two steps to avoid side-effect bug (yuk). git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3745 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Catch requirement of Sybase adapter, if we cant, dont have itDavid Heinemeier Hansson2006-03-021-2/+6
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3737 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Dont require sybase unless you try to connectDavid Heinemeier Hansson2006-03-021-1/+2
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3736 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Added Sybase database adapter that relies on the Sybase Open Client bindings ↵David Heinemeier Hansson2006-03-021-0/+599
| | | | | | (see http://raa.ruby-lang.org/project/sybase-ctlib) (closes #3765) [John Sheets] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3735 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* (duh :)Jeremy Kemper2006-03-011-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3732 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Typo in stale thread removal.Jeremy Kemper2006-03-011-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3731 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Clear stale, cached connections left behind by defunct threads. Eliminate ↵Jeremy Kemper2006-03-011-76/+109
| | | | | | duplicate connection cache. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3729 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Renamed the "oci" adapter to "oracle", but kept the old name as an alias ↵David Heinemeier Hansson2006-03-011-36/+54
| | | | | | (closes #4017) [schoenm@earthlink.net] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3718 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Speed up class -> connection caching and stale connection verification. ↵Jeremy Kemper2006-02-272-31/+95
| | | | | | Closes #3979. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3693 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* ActiveRecord::Base.remove_connection explicitly closes database connections ↵Jeremy Kemper2006-02-265-9/+31
| | | | | | and doesn't corrupt the connection cache. Introducing the disconnect! instance method for the PostgreSQL, MySQL, and SQL Server adapters; implementations for the others are welcome. References #3591. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3674 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Documentation fixes (closes #3838)David Heinemeier Hansson2006-02-252-2/+2
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3647 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Improved the Oracle OCI Adapter with better performance for column ↵David Heinemeier Hansson2006-02-211-25/+46
| | | | | | reflection (from #3210), fixes to migrations (from #3476 and #3742), tweaks to unit tests (from #3610), and improved documentation (from #2446) (closes #3879) [Aggregated by schoenm@earthlink.net] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3623 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* SQLServer: more compatible limit/offset emulation. Closes #3779.Jeremy Kemper2006-02-091-1/+3
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3564 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* PostgreSQL: correctly parse negative integer column defaults. References #3776.Jeremy Kemper2006-02-091-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3554 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* * Fix pagination problems when using includeMichael Koziarski2006-02-092-0/+10
| | | | | | | | | | * Introduce Unit Tests for pagination * Allow count to work with :include by using count distinct. [Kevin Clark & Jeremy Hopple] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3553 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Fixed schema handling for DB2 adapter that didn't work: an initial schema ↵David Heinemeier Hansson2006-02-011-3/+6
| | | | | | could be set, but it wasn't used when getting tables and indexes (closes #3678) [Maik Schmidt] git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3518 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Support the :column option for remove_index with the PostgreSQL adapter. ↵Marcel Molina2006-01-311-7/+1
| | | | | | Closes #3661. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3499 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Add documentation for add_index and remove_index. Closes #3600.Marcel Molina2006-01-251-1/+11
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3487 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* If the OCI library is not available, raise an exception indicating as much. ↵Marcel Molina2006-01-251-0/+8
| | | | | | Closes #3593. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3486 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Show a meaningful error when the DB2 adapter cannot be loaded due to missing ↵Nicholas Seckar2006-01-221-0/+8
| | | | | | dependencies. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3460 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Escape database name in MySQL adapter when creating and dropping databases. ↵Marcel Molina2006-01-131-2/+2
| | | | | | Closes #3409. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3403 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Multiple enhancements and adjustments to DB2 adaptor. Closes #3377.Marcel Molina2006-01-041-61/+91
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3380 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* SchemaDumper now doesn't fail anymore when there are unknown column types in ↵Tobias Lütke2005-12-241-1/+2
| | | | | | the schema. Instead the table is ignored and a Comment is left in the schema.rb also added ActiveRecord::Base.schema_ignore_tables for dealing with funky tables like the tesearch2 ones. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3346 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Fix change_column to work with postgres 7.x and 8.x.Scott Barron2005-12-201-1/+11
| | | | | | | Closes #3141 git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3327 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* DRY up PG's add_column a bit to use change_column_default and match the otherScott Barron2005-12-201-9/+3
| | | | | | | methods. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3324 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Check for the key instead of the value, because it (the value) can be false.Scott Barron2005-12-201-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3322 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Roll back [3244]. References #3116.Jeremy Kemper2005-12-131-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3294 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* MySQL: allow encoding option for mysql.rb driver.Jeremy Kemper2005-12-131-5/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3293 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* SQLServer: fix obscure optimistic locking bug, support uniqueidentifier ↵Jeremy Kemper2005-12-101-4/+8
| | | | | | columns, cope with tables names qualified by owner, cope with columns with desc in the name, cope with primary keys with select in the name. Closes #3068, #2930, #3067, #1950, #3057, #3162. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3270 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* MySQL: ensure that @config is set.Jeremy Kemper2005-12-091-3/+2
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3264 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Oracle: active? performs a select instead of a commit. References #3133.Jeremy Kemper2005-12-081-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3252 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Remove insignificant classes from docsDavid Heinemeier Hansson2005-12-081-2/+2
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3249 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* MySQL: more robust test for nullified result hashes. References #3124.Jeremy Kemper2005-12-081-8/+2
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3246 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* SQLite: find database file when RAILS_ROOT is a symlink. References #3116.Jeremy Kemper2005-12-081-1/+1
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3244 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* PostgreSQL: more robust sequence name discovery. References #3087.Jeremy Kemper2005-12-081-3/+4
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3235 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Oracle: use syntax compatible with Oracle 8. References #3131.Jeremy Kemper2005-12-081-6/+5
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3233 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Dont overwrite the documentation from the real base classDavid Heinemeier Hansson2005-12-051-1/+0
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3223 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Clear the connection cache entry when a new connection is established on the ↵Jeremy Kemper2005-12-051-1/+24
| | | | | | same class. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3222 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Move dummy active? and reconnect! from sqlite to base adapter. References #428.Jeremy Kemper2005-12-042-13/+13
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3219 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Connection cache to speed up retrieve_connection and get rid of dirty ↵Jeremy Kemper2005-12-042-35/+3
| | | | | | connection marking. References #428. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3218 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* MySQL: work around ruby-mysql/mysql-ruby inconsistency with mysql.stat. ↵Jeremy Kemper2005-12-031-7/+9
| | | | | | Eliminate usage of mysql.ping because it doesn't guarantee reconnect. Explicitly close and reopen the connection instead. References #428. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3216 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Firebird: active? and reconnect! methods for handling stale connections. ↵Jeremy Kemper2005-12-021-2/+23
| | | | | | References #428. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3205 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Firebird: updated for FireRuby 0.4.0. References #3009.Jeremy Kemper2005-12-021-67/+35
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3202 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* PostgreSQL: active? compatibility with the pure-Ruby driver. Still need to ↵Jeremy Kemper2005-11-281-2/+4
| | | | | | move connect into the adapter since postgres-pr doesn't support #reset. References #428. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3195 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* MySQL: active? compatibility with the pure-Ruby driver. References #428.Jeremy Kemper2005-11-281-1/+5
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3194 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Oracle: active? check pings the database rather than testing the last ↵Jeremy Kemper2005-11-241-17/+15
| | | | | | command status. References #428. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3189 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* SQLServer: resolve column aliasing/quoting collision when using limit or ↵Jeremy Kemper2005-11-241-1/+6
| | | | | | offset in an eager find. References #2974. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3184 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* Reloading a model doesn't lose track of its connection. References #2996.Jeremy Kemper2005-11-241-8/+8
| | | | git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3182 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
* MySQL, PostgreSQL: reconnect! also reconfigures the connection. Otherwise, ↵Jeremy Kemper2005-11-222-19/+36
| | | | | | the connection 'loses' its settings if it times out and is reconnected. Closes #2978. git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3165 5ecf4fe2-1ee6-0310-87b1-e25e094e27de