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path: root/activerecord/lib/active_record/relation/calculations.rb
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* ActiveRecord::Relation#pluck methodBogdan Gusiev2011-11-301-0/+17
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* Make it the responsibility of the connection to hold onto an ARel visitor ↵Jon Leighton2011-08-081-2/+2
| | | | for generating SQL. This improves the code architecture generally, and solves some problems with marshalling. Adapter authors please take note: you now need to define an Adapter.visitor_for method, but it degrades gracefully with a deprecation warning for now.
* Fixed failing query when performing calculation with having based on select.Dmitriy Kiriyenko2011-07-271-0/+1
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* Fixed AR::Relation#sum compatibility with Array#sumBogdan Gusiev2011-07-051-2/+6
| | | | | In order make Relation behavior closer to Array Made Relation#sum to accept block and delegate it to Array#sum
* Apply the default scope earlier when doing calculations. Fixes #1682.Jon Leighton2011-06-231-5/+11
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* Ensure that calculations properly override the select value even if it's set ↵Jon Leighton2011-05-311-2/+2
| | | | in the default scope. Fixes #1395.
* Remove extra white spaces on ActiveRecord docs.Sebastian Martinez2011-05-231-4/+4
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* Bug fixes:Fadzril Muhamad & Joseph Palermo2011-05-121-5/+4
| | | | | | - If doing a count on a relation that has an :include and a :join, it does a distinct even though it should not. - When doing a count on a relation that has an :include, it always falls back to a old style left join when performing the count. Looks like it was broken here: https://github.com/rails/rails/commit/b9599502c9e738a5a1513e75d08f8d40ed408265
* Ensure that ORDER BY clauses from default scopes are not included in ↵Jon Leighton2011-05-081-1/+1
| | | | calculation queries. Fixes #406.
* Use Arel to build subquery. Adapt tests to changed fixtures.John Mileham2011-03-241-13/+12
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* Change behavior of count(:limit => x, :offset => y) to limit/offset before ↵John Mileham2011-03-031-14/+26
| | | | counting.
* removing limits and offsets from COUNT queries unless both are specified. ↵Aaron Patterson2011-02-251-1/+13
| | | | [#6268 state:resolved]
* The type_cast_calculated_value method will trust DB types before casting to ↵Ken Collins2011-02-031-1/+1
| | | | | | | | a BigDecimal. [#6365 state:committed] Signed-off-by: Santiago Pastorino <santiago@wyeworks.com>
* Always return decimal average of integer fieldsRaimonds Simanovskis2011-01-101-9/+5
| | | | In previous version if database adapter (e.g. SQLite and Oracle) returned non-String calculated values then type_cast_using_column converted decimal average value of intefer field to integer value. Now operation parameter is always checked to decide which conversion of calculated value should be done.
* ActiveRecord::Relation#primary_key should return a string, just like ↵Jon Leighton2011-01-031-1/+1
| | | | ActiveRecord::Base.primary_key does.
* Rename AssociationReflection#primary_key_name to foreign_key, since the ↵Jon Leighton2010-12-311-1/+1
| | | | options key which it relates to is :foreign_key
* just grep the AST for OuterJoin nodes rather than converting the tree to SQLAaron Patterson2010-11-301-1/+1
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* reduce method calls on arelAaron Patterson2010-11-301-1/+1
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* refactor to reduce method callsAaron Patterson2010-11-161-10/+19
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* Fix ActiveRecord calculations when grouped by multiple fieldsAlexandru Catighera2010-11-161-14/+18
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* we should always cast the value based on the columnAaron Patterson2010-10-111-1/+1
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* Honor distinct option when used with count operation after group clause ↵Marcelo Giorgi2010-10-111-4/+8
| | | | [#5721 state:resolved]
* [#5441 state:resolved] refactoring code to determine aggregate columnAaron Patterson2010-09-301-11/+14
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* refactoring to remove crazy logicAaron Patterson2010-09-281-1/+5
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* fisting the postgresql testsAaron Patterson2010-09-281-1/+2
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* avoid calling to_sql when we canAaron Patterson2010-09-281-3/+3
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* removing an inject + merge in favor of Hash#[]Aaron Patterson2010-09-281-1/+1
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* Goodbye inject, hello map.Emilio Tagua2010-09-221-7/+5
| | | | Signed-off-by: Santiago Pastorino <santiago@wyeworks.com>
* return is not needed hereNeeraj Singh2010-09-091-2/+2
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* remove unnecessary callNeeraj Singh2010-09-091-1/+0
| | | | if operation is count then column_name will never be blank
* attributes should be constructed with table objectsAaron Patterson2010-09-071-1/+1
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* attributes should be associated with tablesAaron Patterson2010-09-071-1/+1
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* Use new finders syntax in docs.Emilio Tagua2010-09-011-2/+2
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* minor formatting fixesNeeraj Singh2010-08-251-8/+6
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* refactoring to remove duplicate logicAaron Patterson2010-08-181-4/+3
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* call to present? is not necessaryAaron Patterson2010-08-181-2/+1
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* Deletes trailing whitespaces (over text files only find * -type f -exec sed ↵Santiago Pastorino2010-08-141-26/+26
| | | | 's/[ \t]*$//' -i {} \;)
* adds missing requires for Object#tryXavier Noria2010-08-091-0/+1
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* ensuring that description does not exceed 100 columnsNeeraj Singh2010-08-021-27/+52
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* revises the rdoc of #average according to 5f3bd55, and realigns when clausesXavier Noria2010-05-121-5/+4
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* type_cast_calculated_value refactor: value is never a Fixnum here. Fix test ↵Santiago Pastorino2010-05-111-1/+1
| | | | | | | | since SQLite returns Float. [#4514 state:committed] Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
* Fix unintuitive behavior with multiple order and group clausesErnie Miller2010-05-061-1/+1
| | | | | | [#4545 state:committed] Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
* Allow pre-casted values (other than nil) to pass through from calculations ↵Brian Lopez2010-05-041-5/+9
| | | | | | | | un-touched [#4514 state:committed] Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>
* adds missing requires for Object#blank? and Object#present?Xavier Noria2010-03-281-0/+2
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* Ignore order for simple calculations to make postgresql happyPratik Naik2010-01-201-1/+2
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* Rename CalculationMethods to Calculations and get rid of the old ↵Pratik Naik2010-01-191-0/+258
Calculations module
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