diff options
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb index 2ce1380f96..81ddb3e2bb 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb @@ -54,12 +54,12 @@ module ActiveRecord end # Create a new index on the given table. By default, it will be named - # <code>"#{table_name}_#{column_name.to_a.first}_index"</code>, but you + # <code>"#{table_name}_#{Array(column_name).first}_index"</code>, but you # can explicitly name the index by passing <code>:name => "..."</code> # as the last parameter. Unique indexes may be created by passing # <code>:unique => true</code>. def add_index(table_name, column_name, options = {}) - index_name = "#{table_name}_#{column_name.to_a.first}_index" + index_name = "#{table_name}_#{Array(column_name).first}_index" if Hash === options # legacy support, since this param was a string index_type = options[:unique] ? "UNIQUE" : "" @@ -68,7 +68,7 @@ module ActiveRecord index_type = options end - execute "CREATE #{index_type} INDEX #{index_name} ON #{table_name} (#{column_name.to_a.join(", ")})" + execute "CREATE #{index_type} INDEX #{index_name} ON #{table_name} (#{Array(column_name).join(", ")})" end # Remove the given index from the table. @@ -134,4 +134,4 @@ module ActiveRecord end end end -end
\ No newline at end of file +end |