diff options
Diffstat (limited to 'activerecord/lib/active_record')
3 files changed, 5 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb b/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb index 5b59e39d9f..af1db30047 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb @@ -5,11 +5,11 @@ module ActiveRecord QUOTED_TRUE, QUOTED_FALSE = '1'.freeze, '0'.freeze def quote_column_name(name) - @quoted_column_names[name] ||= "`#{super.gsub('`', '``')}`" + @quoted_column_names[name] ||= "`#{super.gsub('`', '``')}`".freeze end def quote_table_name(name) - @quoted_table_names[name] ||= super.gsub('.', '`.`') + @quoted_table_names[name] ||= super.gsub('.', '`.`').freeze end def quoted_true diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb index 80c219dfd7..9fcf8dbb95 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb @@ -28,7 +28,7 @@ module ActiveRecord # - "schema.name".table_name # - "schema.name"."table.name" def quote_table_name(name) # :nodoc: - @quoted_table_names[name] ||= Utils.extract_schema_qualified_name(name.to_s).quoted + @quoted_table_names[name] ||= Utils.extract_schema_qualified_name(name.to_s).quoted.freeze end # Quotes schema names for use in SQL queries. @@ -42,7 +42,7 @@ module ActiveRecord # Quotes column names for use in SQL queries. def quote_column_name(name) # :nodoc: - @quoted_column_names[name] ||= PGconn.quote_ident(super) + @quoted_column_names[name] ||= PGconn.quote_ident(super).freeze end # Quote date/time values for use in SQL input. diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb index d5a181d3e2..fa20175b0e 100644 --- a/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb +++ b/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb @@ -11,7 +11,7 @@ module ActiveRecord end def quote_column_name(name) - @quoted_column_names[name] ||= %Q("#{super.gsub('"', '""')}") + @quoted_column_names[name] ||= %Q("#{super.gsub('"', '""')}").freeze end def quoted_time(value) |