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-rw-r--r--lib/gitlab/database/migration_helpers.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/gitlab/database/migration_helpers.rb b/lib/gitlab/database/migration_helpers.rb
index 7f012312819..30541ee3553 100644
--- a/lib/gitlab/database/migration_helpers.rb
+++ b/lib/gitlab/database/migration_helpers.rb
@@ -1073,6 +1073,10 @@ into similar problems in the future (e.g. when new tables are created).
connection.select_value(index_sql).to_i > 0
end
+
+ def mysql_compatible_index_length
+ Gitlab::Database.mysql? ? 20 : nil
+ end
end
end
end