diff options
Diffstat (limited to 'config/initializers/mysql_ignore_postgresql_options.rb')
| -rw-r--r-- | config/initializers/mysql_ignore_postgresql_options.rb | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/config/initializers/mysql_ignore_postgresql_options.rb b/config/initializers/mysql_ignore_postgresql_options.rb deleted file mode 100644 index e6a7d9bef52..00000000000 --- a/config/initializers/mysql_ignore_postgresql_options.rb +++ /dev/null @@ -1,42 +0,0 @@ -# This patches ActiveRecord so indexes created using the MySQL adapter ignore -# any PostgreSQL specific options (e.g. `using: :gin`). -# -# These patches do the following for MySQL: -# -# 1. Indexes created using the :opclasses option are ignored (as they serve no -# purpose on MySQL). -# 2. When creating an index with `using: :gin` the `using` option is discarded -# as :gin is not a valid value for MySQL. -# 3. The `:opclasses` option is stripped from add_index_options in case it's -# used anywhere other than in the add_index methods. - -if defined?(ActiveRecord::ConnectionAdapters::Mysql2Adapter) - module ActiveRecord - module ConnectionAdapters - class Mysql2Adapter < AbstractMysqlAdapter - alias_method :__gitlab_add_index, :add_index - alias_method :__gitlab_add_index_options, :add_index_options - - def add_index(table_name, column_name, options = {}) - unless options[:opclasses] - __gitlab_add_index(table_name, column_name, options) - end - end - - def add_index_options(table_name, column_name, options = {}) - if options[:using] && options[:using] == :gin - options = options.dup - options.delete(:using) - end - - if options[:opclasses] - options = options.dup - options.delete(:opclasses) - end - - __gitlab_add_index_options(table_name, column_name, options) - end - end - end - end -end |