From f82e244a8011bcfa829f1fb77602c2f6eb28546a Mon Sep 17 00:00:00 2001
From: Aaron Patterson <aaron.patterson@gmail.com>
Date: Tue, 10 Jan 2012 10:54:00 -0800
Subject: dropping support for `schema_info`.
---
activerecord/CHANGELOG.md | 3 +++
.../connection_adapters/abstract/schema_statements.rb | 12 ------------
2 files changed, 3 insertions(+), 12 deletions(-)
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index c4feabfb5f..9c9314ec20 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,5 +1,8 @@
## Rails 4.0.0 (unreleased) ##
+* Support for the `schema_info` table has been dropped. Please
+ switch to `schema_migrations`.
+
* Connections *must* be closed at the end of a thread. If not, your
connection pool can fill and an exception will be raised.
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 54393e24a3..bfd5121a70 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -419,18 +419,6 @@ module ActiveRecord
end
add_index sm_table, :version, :unique => true,
:name => "#{Base.table_name_prefix}unique_schema_migrations#{Base.table_name_suffix}"
-
- # Backwards-compatibility: if we find schema_info, assume we've
- # migrated up to that point:
- si_table = Base.table_name_prefix + 'schema_info' + Base.table_name_suffix
-
- if table_exists?(si_table)
- ActiveRecord::Deprecation.warn "Usage of the schema table `#{si_table}` is deprecated. Please switch to using `schema_migrations` table"
-
- old_version = select_value("SELECT version FROM #{quote_table_name(si_table)}").to_i
- assume_migrated_upto_version(old_version)
- drop_table(si_table)
- end
end
end
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