Commit 42a9eea7 authored by Lin Jen-Shin's avatar Lin Jen-Shin

Better indent the SQL

parent 7f3f053a
......@@ -7,15 +7,18 @@ class RenameDuplicatedVariableKey < ActiveRecord::Migration
def up
execute(<<~SQL)
UPDATE ci_variables SET #{key} = CONCAT(#{key}, #{underscore}, id)
UPDATE ci_variables
SET #{key} = CONCAT(#{key}, #{underscore}, id)
WHERE id IN (
SELECT * FROM ( -- MySQL requires an extra layer
SELECT dup.id FROM ci_variables dup
INNER JOIN (SELECT max(id) AS id, #{key}, project_id
FROM ci_variables tmp
GROUP BY #{key}, project_id) var
SELECT *
FROM ( -- MySQL requires an extra layer
SELECT dup.id
FROM ci_variables dup
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
) dummy
) dummy
)
SQL
end
......
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