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Léo-Paul Géneau
gitlab-ce
Commits
42a9eea7
Commit
42a9eea7
authored
Jun 27, 2017
by
Lin Jen-Shin
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Better indent the SQL
parent
7f3f053a
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10 additions
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7 deletions
+10
-7
db/migrate/20170622135451_rename_duplicated_variable_key.rb
db/migrate/20170622135451_rename_duplicated_variable_key.rb
+10
-7
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db/migrate/20170622135451_rename_duplicated_variable_key.rb
View file @
42a9eea7
...
@@ -7,15 +7,18 @@ class RenameDuplicatedVariableKey < ActiveRecord::Migration
...
@@ -7,15 +7,18 @@ class RenameDuplicatedVariableKey < ActiveRecord::Migration
def
up
def
up
execute
(
<<~
SQL
)
execute
(
<<~
SQL
)
UPDATE ci_variables SET
#{
key
}
= CONCAT(
#{
key
}
,
#{
underscore
}
, id)
UPDATE ci_variables
SET
#{
key
}
= CONCAT(
#{
key
}
,
#{
underscore
}
, id)
WHERE id IN (
WHERE id IN (
SELECT * FROM ( -- MySQL requires an extra layer
SELECT *
SELECT dup.id FROM ci_variables dup
FROM ( -- MySQL requires an extra layer
INNER JOIN (SELECT max(id) AS id,
#{
key
}
, project_id
SELECT dup.id
FROM ci_variables tmp
FROM ci_variables dup
GROUP BY
#{
key
}
, project_id) var
INNER JOIN (SELECT max(id) AS id,
#{
key
}
, project_id
FROM ci_variables tmp
GROUP BY
#{
key
}
, project_id) var
USING (
#{
key
}
, project_id) where dup.id <> var.id
USING (
#{
key
}
, project_id) where dup.id <> var.id
) dummy
) dummy
)
)
SQL
SQL
end
end
...
...
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