[#5153 state:resolved]
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

[#5161 state:resolved]

[#5152 state:reslved]

Signed-off-by: NXavier Noria <fxn@hashref.com>

Remove find_with_associations and related code from associations now that Relation handles that stuff

Oracle stores '' string as NULL
Oracle cannot have identifiers larger than 30 characters
added missing fixtures to test setup method

Revert "Revert "Generate proper :counter_sql from :finder_sql when there is a newline character immediately following 'SELECT' [#2118 state:resolved]""

This reverts commit 80f1f863.

The feature doesn't work on Postgres, so don't test it on Postgres.
Also, Postgres compatibility is irrelevant to the ticket/patch in question.

Revert "Generate proper :counter_sql from :finder_sql when there is a newline character immediately following 'SELECT' [#2118 state:resolved]"

This reverts commit 4851ca9e.

The tests do not pass for postgresql.

Generate proper :counter_sql from :finder_sql when there is a newline character immediately following 'SELECT' [#2118 state:resolved]
Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Signed-off-by: NEloy Duran <eloy.de.enige@gmail.com>
Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

[#1617 state:resolved]

Ensure self referential HABTM associations raise an exception if association_foreign_key is missing. [#1252 state:resolved]
Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

This avoids repeatedly calling SHOW COLUMNS when the association is queried
[#1738 state:committed]

Add :having option to find, to use in combination with grouped finds. Also added to has_many and has_and_belongs_to_many associations.
Signed-off-by: NMichael Koziarski <michael@koziarski.com>
[#1028 state:committed]

Signed-off-by: NMichael Koziarski <michael@koziarski.com>
[#1102 state:committed]

AssociationCollection now starts transactions by calling
AssociationCollection#transaction instead of @owner.transaction or
@reflection.klass.transaction.
Signed-off-by: NMichael Koziarski <michael@koziarski.com>

[#1081 state:committed]

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Signed-off-by: NMichael Koziarski <michael@koziarski.com>

Performance: Better query for ASSOCIATION_ids. Select only ids if the association hasn't been loaded.
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

[#831 state:resolved]
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

Signed-off-by: NMichael Koziarski <michael@koziarski.com>

Signed-off-by: NMichael Koziarski <michael@koziarski.com>

Signed-off-by: NPratik Naik <pratiknaik@gmail.com>

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@9233 5ecf4fe2-1ee6-0310-87b1-e25e094e27de