Vladimir Kochnev 41b92914f8 Abandon TOP support. ... Initially, `TOP` was introduced to support `limit` for MSSQL database. Unlike PostgreSQL/MySQL/SQLite, MSSQL does not have native `LIMIT`/`OFFSET` support. The commit adding `TOP` is 1a246f7161. However, it figured out that `TOP` implementation was weak and it's not sufficient to also support `OFFSET`, then `TOP` was substituted with `ROW_NUMBER()` subquery in be48ed3071. This is a well known trick in MSSQL - https://stackoverflow.com/questions/2135418/equivalent-of-limit-and-offset-for-sql-server. So now we don't need this `visit_Arel_Nodes_Top` at all. It does nothing useful but also adds an extra space after `SELECT` when `LIMIT` is being used for **any** database.		2018-09-25 15:39:14 +04:00
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active_record/connection_adapters	Use frozen-string-literal in ActiveRecord	2017-07-19 22:27:07 +03:00
assets	Use YAML to serialize schema cache	2016-11-27 22:09:58 -05:00
cases	Abandon TOP support.	2018-09-25 15:39:14 +04:00
fixtures	Eager loading/preloading should be worked regardless of large number of records	2018-09-12 01:11:38 +09:00
migrations	Fix occurrences Fixnum|Bignum	2018-03-04 20:44:30 +02:00
models	Avoid the same foreign_key and counter_cache associations on SillyReply	2018-09-19 01:11:07 +09:00
schema	Use utf8mb4 in all tests and examples	2018-09-21 04:00:25 +09:00
support	Use frozen-string-literal in ActiveRecord	2017-07-19 22:27:07 +03:00
config.example.yml	Use utf8mb4 character set by default for MySQL database (#33608)	2018-09-11 13:03:34 -07:00
config.rb	Use frozen-string-literal in ActiveRecord	2017-07-19 22:27:07 +03:00