Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
张重言
rails
提交
da142cd8
R
rails
项目概览
张重言
/
rails
通知
1
Star
0
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
R
rails
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
da142cd8
编写于
1月 21, 2010
作者:
P
Pratik Naik
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Supplying Arel::SqlLiteral is much faster
上级
378464a2
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
17 addition
and
7 deletion
+17
-7
activerecord/lib/active_record/relation.rb
activerecord/lib/active_record/relation.rb
+5
-2
activerecord/lib/active_record/relation/query_methods.rb
activerecord/lib/active_record/relation/query_methods.rb
+12
-5
未找到文件。
activerecord/lib/active_record/relation.rb
浏览文件 @
da142cd8
...
@@ -282,8 +282,11 @@ def to_sql
...
@@ -282,8 +282,11 @@ def to_sql
def
scope_for_create
def
scope_for_create
@scope_for_create
||=
begin
@scope_for_create
||=
begin
@create_with_value
||
wheres
.
inject
({})
do
|
hash
,
where
|
@create_with_value
||
@where_values
.
inject
({})
do
|
hash
,
where
|
hash
[
where
.
operand1
.
name
]
=
where
.
operand2
.
value
if
where
.
is_a?
(
Arel
::
Predicates
::
Equality
)
if
where
.
is_a?
(
Arel
::
Predicates
::
Equality
)
hash
[
where
.
operand1
.
name
]
=
where
.
operand2
.
respond_to?
(
:value
)
?
where
.
operand2
.
value
:
where
.
operand2
end
hash
hash
end
end
end
end
...
...
activerecord/lib/active_record/relation/query_methods.rb
浏览文件 @
da142cd8
...
@@ -119,8 +119,16 @@ def build_arel
...
@@ -119,8 +119,16 @@ def build_arel
end
end
end
end
@where_values
.
uniq
.
each
do
|
w
|
@where_values
.
uniq
.
each
do
|
where
|
arel
=
w
.
is_a?
(
String
)
?
arel
.
where
(
w
)
:
arel
.
where
(
*
w
)
next
if
where
.
blank?
case
where
when
Arel
::
SqlLiteral
arel
=
arel
.
where
(
where
)
else
sql
=
where
.
is_a?
(
String
)
?
where
:
where
.
to_sql
arel
=
arel
.
where
(
Arel
::
SqlLiteral
.
new
(
"(
#{
sql
}
)"
))
end
end
end
@having_values
.
uniq
.
each
do
|
h
|
@having_values
.
uniq
.
each
do
|
h
|
...
@@ -135,7 +143,7 @@ def build_arel
...
@@ -135,7 +143,7 @@ def build_arel
end
end
@order_values
.
uniq
.
each
do
|
o
|
@order_values
.
uniq
.
each
do
|
o
|
arel
=
arel
.
order
(
o
)
if
o
.
present?
arel
=
arel
.
order
(
Arel
::
SqlLiteral
.
new
(
o
.
to_s
)
)
if
o
.
present?
end
end
selects
=
@select_values
.
uniq
selects
=
@select_values
.
uniq
...
@@ -169,8 +177,7 @@ def build_where(*args)
...
@@ -169,8 +177,7 @@ def build_where(*args)
builder
=
PredicateBuilder
.
new
(
table
.
engine
)
builder
=
PredicateBuilder
.
new
(
table
.
engine
)
conditions
=
if
[
String
,
Array
].
include?
(
args
.
first
.
class
)
conditions
=
if
[
String
,
Array
].
include?
(
args
.
first
.
class
)
sql
=
@klass
.
send
(
:sanitize_sql
,
args
.
size
>
1
?
args
:
args
.
first
)
@klass
.
send
(
:sanitize_sql
,
args
.
size
>
1
?
args
:
args
.
first
)
Arel
::
SqlLiteral
.
new
(
"(
#{
sql
}
)"
)
if
sql
.
present?
elsif
args
.
first
.
is_a?
(
Hash
)
elsif
args
.
first
.
is_a?
(
Hash
)
attributes
=
@klass
.
send
(
:expand_hash_conditions_for_aggregates
,
args
.
first
)
attributes
=
@klass
.
send
(
:expand_hash_conditions_for_aggregates
,
args
.
first
)
builder
.
build_from_hash
(
attributes
,
table
)
builder
.
build_from_hash
(
attributes
,
table
)
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录