diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract_adapter.rb')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract_adapter.rb | 79 |
1 files changed, 52 insertions, 27 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb index a0d9086875..ee11c0efa4 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb @@ -4,6 +4,7 @@ require 'bigdecimal/util' require 'active_record/type' require 'active_support/core_ext/benchmark' require 'active_record/connection_adapters/schema_cache' +require 'active_record/connection_adapters/sql_type_metadata' require 'active_record/connection_adapters/abstract/schema_dumper' require 'active_record/connection_adapters/abstract/schema_creation' require 'monitor' @@ -14,16 +15,14 @@ module ActiveRecord module ConnectionAdapters # :nodoc: extend ActiveSupport::Autoload - autoload_at 'active_record/connection_adapters/column' do - autoload :Column - autoload :NullColumn - end + autoload :Column autoload :ConnectionSpecification autoload_at 'active_record/connection_adapters/abstract/schema_definitions' do autoload :IndexDefinition autoload :ColumnDefinition autoload :ChangeColumnDefinition + autoload :ForeignKeyDefinition autoload :TableDefinition autoload :Table autoload :AlterTable @@ -115,7 +114,8 @@ module ActiveRecord class BindCollector < Arel::Collectors::Bind def compile(bvs, conn) - super(bvs.map { |bv| conn.quote(*bv.reverse) }) + casted_binds = conn.prepare_binds_for_database(bvs) + super(casted_binds.map { |value| conn.quote(value) }) end end @@ -263,12 +263,10 @@ module ActiveRecord {} end - # QUOTING ================================================== - - # Returns a bind substitution value given a bind +index+ and +column+ + # Returns a bind substitution value given a bind +column+ # NOTE: The column param is currently being used by the sqlserver-adapter - def substitute_at(column, index) - Arel::Nodes::BindParam.new '?' + def substitute_at(column, _unused = 0) + Arel::Nodes::BindParam.new end # REFERENTIAL INTEGRITY ==================================== @@ -343,9 +341,6 @@ module ActiveRecord def create_savepoint(name = nil) end - def rollback_to_savepoint(name = nil) - end - def release_savepoint(name = nil) end @@ -360,9 +355,18 @@ module ActiveRecord end def case_insensitive_comparison(table, attribute, column, value) - table[attribute].lower.eq(table.lower(value)) + if can_perform_case_insensitive_comparison_for?(column) + table[attribute].lower.eq(table.lower(value)) + else + case_sensitive_comparison(table, attribute, column, value) + end end + def can_perform_case_insensitive_comparison_for?(column) + true + end + private :can_perform_case_insensitive_comparison_for? + def current_savepoint_name current_transaction.savepoint_name end @@ -378,26 +382,30 @@ module ActiveRecord end end - def new_column(name, default, cast_type, sql_type = nil, null = true) - Column.new(name, default, cast_type, sql_type, null) + def new_column(name, default, sql_type_metadata = nil, null = true) + Column.new(name, default, sql_type_metadata, null) end def lookup_cast_type(sql_type) # :nodoc: type_map.lookup(sql_type) end + def column_name_for_operation(operation, node) # :nodoc: + visitor.accept(node, collector).value + end + protected def initialize_type_map(m) # :nodoc: - register_class_with_limit m, %r(boolean)i, Type::Boolean - register_class_with_limit m, %r(char)i, Type::String - register_class_with_limit m, %r(binary)i, Type::Binary - register_class_with_limit m, %r(text)i, Type::Text - register_class_with_limit m, %r(date)i, Type::Date - register_class_with_limit m, %r(time)i, Type::Time - register_class_with_limit m, %r(datetime)i, Type::DateTime - register_class_with_limit m, %r(float)i, Type::Float - register_class_with_limit m, %r(int)i, Type::Integer + register_class_with_limit m, %r(boolean)i, Type::Boolean + register_class_with_limit m, %r(char)i, Type::String + register_class_with_limit m, %r(binary)i, Type::Binary + register_class_with_limit m, %r(text)i, Type::Text + register_class_with_precision m, %r(date)i, Type::Date + register_class_with_precision m, %r(time)i, Type::Time + register_class_with_precision m, %r(datetime)i, Type::DateTime + register_class_with_limit m, %r(float)i, Type::Float + register_class_with_limit m, %r(int)i, Type::Integer m.alias_type %r(blob)i, 'binary' m.alias_type %r(clob)i, 'text' @@ -431,6 +439,13 @@ module ActiveRecord end end + def register_class_with_precision(mapping, key, klass) # :nodoc: + mapping.register_type(key) do |*args| + precision = extract_precision(args.last) + klass.new(precision: precision) + end + end + def extract_scale(sql_type) # :nodoc: case sql_type when /\((\d+)\)/ then 0 @@ -443,11 +458,21 @@ module ActiveRecord end def extract_limit(sql_type) # :nodoc: - $1.to_i if sql_type =~ /\((.*)\)/ + case sql_type + when /^bigint/i + 8 + when /\((.*)\)/ + $1.to_i + end end def translate_exception_class(e, sql) - message = "#{e.class.name}: #{e.message}: #{sql}" + begin + message = "#{e.class.name}: #{e.message}: #{sql}" + rescue Encoding::CompatibilityError + message = "#{e.class.name}: #{e.message.force_encoding sql.encoding}: #{sql}" + end + @logger.error message if @logger exception = translate_exception(e, message) exception.set_backtrace e.backtrace |