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体验新版 GitCode,发现更多精彩内容 >>
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40ce6820
编写于
1月 26, 2012
作者:
A
Aaron Patterson
浏览文件
操作
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电子邮件补丁
差异文件
made the result set object act more like an array
上级
77c6706d
变更
5
隐藏空白更改
内联
并排
Showing
5 changed file
with
24 addition
and
4 deletion
+24
-4
activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
...d/lib/active_record/connection_adapters/mysql2_adapter.rb
+1
-1
activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
...rd/lib/active_record/connection_adapters/mysql_adapter.rb
+1
-1
activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
...b/active_record/connection_adapters/postgresql_adapter.rb
+1
-1
activerecord/lib/active_record/querying.rb
activerecord/lib/active_record/querying.rb
+2
-1
activerecord/lib/active_record/result.rb
activerecord/lib/active_record/result.rb
+19
-0
未找到文件。
activerecord/lib/active_record/connection_adapters/mysql2_adapter.rb
浏览文件 @
40ce6820
...
...
@@ -225,7 +225,7 @@ def exec_query(sql, name = 'SQL', binds = [])
# column values as values.
def
select
(
sql
,
name
=
nil
,
binds
=
[])
binds
=
binds
.
dup
exec_query
(
sql
.
gsub
(
"
\0
"
)
{
quote
(
*
binds
.
shift
.
reverse
)
},
name
)
.
to_a
exec_query
(
sql
.
gsub
(
"
\0
"
)
{
quote
(
*
binds
.
shift
.
reverse
)
},
name
)
end
def
insert_sql
(
sql
,
name
=
nil
,
pk
=
nil
,
id_value
=
nil
,
sequence_name
=
nil
)
...
...
activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
浏览文件 @
40ce6820
...
...
@@ -408,7 +408,7 @@ def configure_connection
def
select
(
sql
,
name
=
nil
,
binds
=
[])
@connection
.
query_with_result
=
true
rows
=
exec_query
(
sql
,
name
,
binds
)
.
to_a
rows
=
exec_query
(
sql
,
name
,
binds
)
@connection
.
more_results
&&
@connection
.
next_result
# invoking stored procedures with CLIENT_MULTI_RESULTS requires this to tidy up else connection will be dropped
rows
end
...
...
activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
浏览文件 @
40ce6820
...
...
@@ -1249,7 +1249,7 @@ def last_insert_id(sequence_name) #:nodoc:
# Executes a SELECT query and returns the results, performing any data type
# conversions that are required to be performed here instead of in PostgreSQLColumn.
def
select
(
sql
,
name
=
nil
,
binds
=
[])
exec_query
(
sql
,
name
,
binds
)
.
to_a
exec_query
(
sql
,
name
,
binds
)
end
def
select_raw
(
sql
,
name
=
nil
)
...
...
activerecord/lib/active_record/querying.rb
浏览文件 @
40ce6820
...
...
@@ -35,7 +35,8 @@ module Querying
# > [#<Post:0x36bff9c @attributes={"title"=>"The Cheap Man Buys Twice"}>, ...]
def
find_by_sql
(
sql
,
binds
=
[])
logging_query_plan
do
connection
.
select_all
(
sanitize_sql
(
sql
),
"
#{
name
}
Load"
,
binds
).
collect!
{
|
record
|
instantiate
(
record
)
}
result_set
=
connection
.
select_all
(
sanitize_sql
(
sql
),
"
#{
name
}
Load"
,
binds
)
result_set
.
map!
{
|
record
|
instantiate
(
record
)
}
end
end
...
...
activerecord/lib/active_record/result.rb
浏览文件 @
40ce6820
...
...
@@ -24,6 +24,25 @@ def to_hash
hash_rows
end
alias
:map!
:map
alias
:collect!
:map
def
empty?
rows
.
empty?
end
def
to_ary
hash_rows
end
def
[]
(
idx
)
hash_rows
[
idx
]
end
def
last
hash_rows
.
last
end
private
def
hash_rows
@hash_rows
||=
@rows
.
map
{
|
row
|
...
...
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