kotovalexarian-likes-gitlab
/
gitlab-org--gitlab-foss
1
0
Fork 0
Code Releases Activity

Remove index only if exists 

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
This commit is contained in:
Dmitriy Zaporozhets 2014-12-23 11:05:50 +02:00
parent 031461e106
commit 1440ac8154
No known key found for this signature in database
GPG Key ID: 161B5D6A44D3D88A
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
db/migrate/20141121161704_add_identity_table.rb
View File

@ -14,7 +14,10 @@ SELECT provider, extern_uid, id FROM users
WHERE provider IS NOT NULL
eos
remove_index :users, ["extern_uid", "provider"]
if index_exists?(:users, ["extern_uid", "provider"])
remove_index :users, ["extern_uid", "provider"]
end
remove_column :users, :extern_uid
remove_column :users, :provider
end
@ -35,6 +38,9 @@ eos
end
drop_table :identities
add_index "users", ["extern_uid", "provider"], name: "index_users_on_extern_uid_and_provider", unique: true, using: :btree
unless index_exists?(:users, ["extern_uid", "provider"])
add_index "users", ["extern_uid", "provider"], name: "index_users_on_extern_uid_and_provider", unique: true, using: :btree
end
end
end