diff options
Diffstat (limited to 'activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb index c48a4acff8..529c9d8ca6 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_creation.rb @@ -1,4 +1,4 @@ -require "active_support/core_ext/string/strip" +# frozen_string_literal: true module ActiveRecord module ConnectionAdapters @@ -15,14 +15,13 @@ module ActiveRecord end delegate :quote_column_name, :quote_table_name, :quote_default_expression, :type_to_sql, - :options_include_default?, :supports_indexes_in_create?, :supports_foreign_keys_in_create?, :foreign_key_options, to: :@conn - private :quote_column_name, :quote_table_name, :quote_default_expression, :type_to_sql, - :options_include_default?, :supports_indexes_in_create?, :supports_foreign_keys_in_create?, :foreign_key_options + :options_include_default?, :supports_indexes_in_create?, :supports_foreign_keys_in_create?, :foreign_key_options, + to: :@conn, private: true private def visit_AlterTable(o) - sql = "ALTER TABLE #{quote_table_name(o.name)} " + sql = "ALTER TABLE #{quote_table_name(o.name)} ".dup sql << o.adds.map { |col| accept col }.join(" ") sql << o.foreign_key_adds.map { |fk| visit_AddForeignKey fk }.join(" ") sql << o.foreign_key_drops.map { |fk| visit_DropForeignKey fk }.join(" ") @@ -30,17 +29,17 @@ module ActiveRecord def visit_ColumnDefinition(o) o.sql_type = type_to_sql(o.type, o.options) - column_sql = "#{quote_column_name(o.name)} #{o.sql_type}" + column_sql = "#{quote_column_name(o.name)} #{o.sql_type}".dup add_column_options!(column_sql, column_options(o)) unless o.type == :primary_key column_sql end def visit_AddColumnDefinition(o) - "ADD #{accept(o.column)}" + "ADD #{accept(o.column)}".dup end def visit_TableDefinition(o) - create_sql = "CREATE#{' TEMPORARY' if o.temporary} TABLE #{quote_table_name(o.name)} " + create_sql = "CREATE#{' TEMPORARY' if o.temporary} TABLE #{quote_table_name(o.name)} ".dup statements = o.columns.map { |c| accept c } statements << accept(o.primary_keys) if o.primary_keys @@ -55,16 +54,16 @@ module ActiveRecord create_sql << "(#{statements.join(', ')})" if statements.present? add_table_options!(create_sql, table_options(o)) - create_sql << " AS #{@conn.to_sql(o.as)}" if o.as + create_sql << " AS #{to_sql(o.as)}" if o.as create_sql end def visit_PrimaryKeyDefinition(o) - "PRIMARY KEY (#{o.name.join(', ')})" + "PRIMARY KEY (#{o.name.map { |name| quote_column_name(name) }.join(', ')})" end def visit_ForeignKeyDefinition(o) - sql = <<-SQL.strip_heredoc + sql = +<<~SQL CONSTRAINT #{quote_column_name(o.name)} FOREIGN KEY (#{quote_column_name(o.column)}) REFERENCES #{quote_table_name(o.to_table)} (#{quote_column_name(o.primary_key)}) @@ -93,6 +92,7 @@ module ActiveRecord if options_sql = options[:options] create_sql << " #{options_sql}" end + create_sql end def column_options(o) @@ -114,6 +114,11 @@ module ActiveRecord sql end + def to_sql(sql) + sql = sql.to_sql if sql.respond_to?(:to_sql) + sql + end + def foreign_key_in_create(from_table, to_table, options) options = foreign_key_options(from_table, to_table, options) accept ForeignKeyDefinition.new(from_table, to_table, options) @@ -125,7 +130,7 @@ module ActiveRecord when :cascade then "ON #{action} CASCADE" when :restrict then "ON #{action} RESTRICT" else - raise ArgumentError, <<-MSG.strip_heredoc + raise ArgumentError, <<~MSG '#{dependency}' is not supported for :on_update or :on_delete. Supported values are: :nullify, :cascade, :restrict MSG @@ -133,5 +138,6 @@ module ActiveRecord end end end + SchemaCreation = AbstractAdapter::SchemaCreation # :nodoc: end end |