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体验新版 GitCode,发现更多精彩内容 >>
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88bc49f2
编写于
12月 10, 2010
作者:
A
Aaron Patterson
浏览文件
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浏览文件
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电子邮件补丁
差异文件
dealing with an AST manager, not a relation, so fix the variable names
上级
3d01ef6d
变更
1
显示空白变更内容
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并排
Showing
1 changed file
with
12 addition
and
12 deletion
+12
-12
activerecord/lib/active_record/relation/query_methods.rb
activerecord/lib/active_record/relation/query_methods.rb
+12
-12
未找到文件。
activerecord/lib/active_record/relation/query_methods.rb
浏览文件 @
88bc49f2
...
...
@@ -163,7 +163,7 @@ def arel
end
def
build_arel
arel
=
table
arel
=
table
.
from
table
arel
=
build_joins
(
arel
,
@joins_values
)
unless
@joins_values
.
empty?
...
...
@@ -247,7 +247,7 @@ def build_where(opts, other = [])
end
end
def
build_joins
(
relation
,
joins
)
def
build_joins
(
manager
,
joins
)
joins
=
joins
.
map
{
|
j
|
j
.
respond_to?
(
:strip
)
?
j
.
strip
:
j
}.
uniq
association_joins
=
joins
.
find_all
do
|
join
|
...
...
@@ -257,7 +257,7 @@ def build_joins(relation, joins)
stashed_association_joins
=
joins
.
grep
(
ActiveRecord
::
Associations
::
ClassMethods
::
JoinDependency
::
JoinAssociation
)
non_association_joins
=
(
joins
-
association_joins
-
stashed_association_joins
)
join_ast
=
custom_join_ast
(
relation
,
non_association_joins
)
join_ast
=
custom_join_ast
(
manager
.
froms
.
first
,
non_association_joins
)
join_dependency
=
ActiveRecord
::
Associations
::
ClassMethods
::
JoinDependency
.
new
(
@klass
,
association_joins
,
join_ast
)
...
...
@@ -267,19 +267,19 @@ def build_joins(relation, joins)
# FIXME: refactor this to build an AST
join_dependency
.
join_associations
.
each
do
|
association
|
relation
=
association
.
join_to
(
relation
)
manager
=
association
.
join_to
(
manager
)
end
if
Arel
::
Table
===
relation
relation
.
from
(
join_ast
||
relation
)
if
Arel
::
Table
===
manager
manager
.
from
(
join_ast
||
manager
)
else
if
relation
.
froms
.
length
>
0
&&
join_ast
join_ast
.
left
=
relation
.
froms
.
first
relation
.
from
join_ast
elsif
relation
.
froms
.
length
==
0
&&
join_ast
relation
.
from
(
join_ast
)
if
manager
.
froms
.
length
>
0
&&
join_ast
join_ast
.
left
=
manager
.
froms
.
first
manager
.
from
join_ast
elsif
manager
.
froms
.
length
==
0
&&
join_ast
manager
.
from
(
join_ast
)
else
relation
manager
end
end
end
...
...
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