diff options
Diffstat (limited to 'activerecord/lib/active_record')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb | 8 | ||||
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb | 10 |
2 files changed, 10 insertions, 8 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb index 71fa7b929c..c742799aab 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb @@ -64,14 +64,6 @@ module ActiveRecord end end - CHARSETS_OF_4BYTES_MAXLEN = ["utf8mb4", "utf16", "utf16le", "utf32"] - - def internal_string_options_for_primary_key # :nodoc: - super.tap { |options| - options[:collation] = collation.sub(/\A[^_]+/, "utf8") if CHARSETS_OF_4BYTES_MAXLEN.include?(charset) - } - end - def version #:nodoc: @version ||= Version.new(full_version.match(/^\d+\.\d+\.\d+/)[0]) end diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb index 571edffec7..f9e1e046ea 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_statements.rb @@ -45,7 +45,17 @@ module ActiveRecord indexes end + def internal_string_options_for_primary_key + super.tap do |options| + if CHARSETS_OF_4BYTES_MAXLEN.include?(charset) && (mariadb? || version < "8.0.0") + options[:collation] = collation.sub(/\A[^_]+/, "utf8") + end + end + end + private + CHARSETS_OF_4BYTES_MAXLEN = ["utf8mb4", "utf16", "utf16le", "utf32"] + def schema_creation MySQL::SchemaCreation.new(self) end |