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| author | Ryuta Kamizono <kamipo@gmail.com> | 2017-07-07 09:32:01 +0900 |
|---|---|---|
| committer | Ryuta Kamizono <kamipo@gmail.com> | 2017-07-07 09:32:01 +0900 |
| commit | f4e2807a1a72873af5630fa19888ea5bd61aaafa (patch) | |
| tree | 8582a200bfa8fd18b9e2307e3b93b009b7772cc9 /activerecord/lib/active_record | |
| parent | c9b514cd3e8fe7d74ae91ecd30db839132e7899c (diff) | |
| download | rails-f4e2807a1a72873af5630fa19888ea5bd61aaafa.tar.gz rails-f4e2807a1a72873af5630fa19888ea5bd61aaafa.tar.bz2 rails-f4e2807a1a72873af5630fa19888ea5bd61aaafa.zip | |
Use `information_schema` to extract `generation_expression` for MariaDB
Since MariaDB 10.2.5, `information_schema` supports Virtual Columns.
Fixes #29670.
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb index eff96e329f..a46d9f8cbb 100644 --- a/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb +++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_dumper.rb @@ -53,7 +53,7 @@ module ActiveRecord end def extract_expression_for_virtual_column(column) - if mariadb? + if mariadb? && version < "10.2.5" create_table_info = create_table_info(column.table_name) if %r/#{quote_column_name(column.name)} #{Regexp.quote(column.sql_type)}(?: COLLATE \w+)? AS \((?<expression>.+?)\) #{column.extra}/ =~ create_table_info $~[:expression].inspect |