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体验新版 GitCode,发现更多精彩内容 >>
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bc9dc418
编写于
10月 11, 2016
作者:
M
Matthew Draper
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差异文件
Merge pull request #26208 from nanaya/pg-insensitive-text
Fix case insensitive check for text column in pg
上级
469dd36a
4c2f7ee3
变更
3
隐藏空白更改
内联
并排
Showing
3 changed file
with
37 addition
and
2 deletion
+37
-2
activerecord/CHANGELOG.md
activerecord/CHANGELOG.md
+5
-0
activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
...b/active_record/connection_adapters/postgresql_adapter.rb
+6
-2
activerecord/test/cases/adapters/postgresql/case_insensitive_test.rb
...d/test/cases/adapters/postgresql/case_insensitive_test.rb
+26
-0
未找到文件。
activerecord/CHANGELOG.md
浏览文件 @
bc9dc418
*
Fixed support for case insensitive comparisons of
`text`
columns in
PostgreSQL.
*Edho Arief*
*
Made ActiveRecord consistently use
`ActiveRecord::Type`
(not
`ActiveModel::Type`
)
*Iain Beeston*
...
...
activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
浏览文件 @
bc9dc418
...
...
@@ -770,11 +770,15 @@ def can_perform_case_insensitive_comparison_for?(column)
@case_insensitive_cache
[
column
.
sql_type
]
||=
begin
sql
=
<<-
end_sql
SELECT exists(
SELECT * FROM pg_proc
WHERE proname = 'lower'
AND proargtypes = ARRAY[
#{
quote
column
.
sql_type
}
::regtype]::oidvector
) OR exists(
SELECT * FROM pg_proc
INNER JOIN pg_cast
ON
casttarget::text
::oidvector = proargtypes
ON
ARRAY[casttarget]
::oidvector = proargtypes
WHERE proname = 'lower'
AND castsource =
'
#{
column
.
sql_type
}
'::regtype::oid
AND castsource =
#{
quote
column
.
sql_type
}
::regtype
)
end_sql
execute_and_clear
(
sql
,
"SCHEMA"
,
[])
do
|
result
|
...
...
activerecord/test/cases/adapters/postgresql/case_insensitive_test.rb
0 → 100644
浏览文件 @
bc9dc418
require
"cases/helper"
class
PostgresqlCaseInsensitiveTest
<
ActiveRecord
::
PostgreSQLTestCase
class
Default
<
ActiveRecord
::
Base
;
end
def
test_case_insensitiveness
connection
=
ActiveRecord
::
Base
.
connection
table
=
Default
.
arel_table
column
=
Default
.
columns_hash
[
"char1"
]
comparison
=
connection
.
case_insensitive_comparison
table
,
:char1
,
column
,
nil
assert_match
/lower/i
,
comparison
.
to_sql
column
=
Default
.
columns_hash
[
"char2"
]
comparison
=
connection
.
case_insensitive_comparison
table
,
:char2
,
column
,
nil
assert_match
/lower/i
,
comparison
.
to_sql
column
=
Default
.
columns_hash
[
"char3"
]
comparison
=
connection
.
case_insensitive_comparison
table
,
:char3
,
column
,
nil
assert_match
/lower/i
,
comparison
.
to_sql
column
=
Default
.
columns_hash
[
"multiline_default"
]
comparison
=
connection
.
case_insensitive_comparison
table
,
:multiline_default
,
column
,
nil
assert_match
/lower/i
,
comparison
.
to_sql
end
end
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