Update links to use https instead of http [ci skip]

11 files changed, 12 insertions, 12 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
index 4078345abf..36048bee03 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
@@ -181,7 +181,7 @@ module ActiveRecord
       #
       # In order to get around this problem, #transaction will emulate the effect
       # of nested transactions, by using savepoints:
-      # http://dev.mysql.com/doc/refman/5.7/en/savepoint.html
+      # https://dev.mysql.com/doc/refman/5.7/en/savepoint.html
       # Savepoints are supported by MySQL and PostgreSQL. SQLite3 version >= '3.6.8'
       # supports savepoints.
       #
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
index 7b83bc319c..9ad04c3216 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
@@ -7,7 +7,7 @@ module ActiveRecord
   module ConnectionAdapters # :nodoc:
     module Quoting
       # Quotes the column value to help prevent
-      # {SQL injection attacks}[http://en.wikipedia.org/wiki/SQL_injection].
+      # {SQL injection attacks}[https://en.wikipedia.org/wiki/SQL_injection].
       def quote(value)
         value = id_value_for_database(value) if value.is_a?(Base)
 
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 1b4688a904..e647389514 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -756,7 +756,7 @@ module ActiveRecord
           defaults = [":default", :default].to_set
 
           # Make MySQL reject illegal values rather than truncating or blanking them, see
-          # http://dev.mysql.com/doc/refman/5.7/en/sql-mode.html#sqlmode_strict_all_tables
+          # https://dev.mysql.com/doc/refman/5.7/en/sql-mode.html#sqlmode_strict_all_tables
           # If the user has provided another value for sql_mode, don't replace it.
           if sql_mode = variables.delete("sql_mode")
             sql_mode = quote(sql_mode)
@@ -773,7 +773,7 @@ module ActiveRecord
           sql_mode_assignment = "@@SESSION.sql_mode = #{sql_mode}, " if sql_mode
 
           # NAMES does not have an equals sign, see
-          # http://dev.mysql.com/doc/refman/5.7/en/set-statement.html#id944430
+          # https://dev.mysql.com/doc/refman/5.7/en/set-names.html
           # (trailing comma because variable_assignments will always have content)
           if @config[:encoding]
             encoding = "NAMES #{@config[:encoding]}".dup
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb b/activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb
index 5a35823c72..75377693c6 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql/schema_creation.rb
@@ -30,7 +30,7 @@ module ActiveRecord
             # By default, TIMESTAMP columns are NOT NULL, cannot contain NULL values,
             # and assigning NULL assigns the current timestamp. To permit a TIMESTAMP
             # column to contain NULL, explicitly declare it with the NULL attribute.
-            # See http://dev.mysql.com/doc/refman/5.7/en/timestamp-initialization.html
+            # See https://dev.mysql.com/doc/refman/5.7/en/timestamp-initialization.html
             if /\Atimestamp\b/.match?(options[:column].sql_type) && !options[:primary_key]
               sql << " NULL" unless options[:null] == false || options_include_default?(options)
             end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index 878c9c8ccd..9d92f7ca70 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -623,7 +623,7 @@ module ActiveRecord
         # ActiveRecord::PreparedStatementCacheExpired
         #
         # Check here for more details:
-        # http://git.postgresql.org/gitweb/?p=postgresql.git;a=blob;f=src/backend/utils/cache/plancache.c#l573
+        # https://git.postgresql.org/gitweb/?p=postgresql.git;a=blob;f=src/backend/utils/cache/plancache.c#l573
         CACHED_PLAN_HEURISTIC = "cached plan must not change result type".freeze
         def is_cached_plan_failure?(e)
           pgerror = e.cause
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index 327ca34e77..107b7a9e1d 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -287,7 +287,7 @@ module ActiveRecord
         rename_table_indexes(table_name, new_name)
       end
 
-      # See: http://www.sqlite.org/lang_altertable.html
+      # See: https://www.sqlite.org/lang_altertable.html
       # SQLite has an additional restriction on the ALTER TABLE statement
       def valid_alter_table_type?(type)
         type.to_sym != :primary_key
diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb
index a84e62ab11..945c4eca78 100644
--- a/activerecord/lib/active_record/core.rb
+++ b/activerecord/lib/active_record/core.rb
@@ -529,7 +529,7 @@ module ActiveRecord
       #
       # So we can avoid the +method_missing+ hit by explicitly defining +#to_ary+ as +nil+ here.
       #
-      # See also http://tenderlovemaking.com/2011/06/28/til-its-ok-to-return-nil-from-to_ary.html
+      # See also https://tenderlovemaking.com/2011/06/28/til-its-ok-to-return-nil-from-to_ary.html
       def to_ary
         nil
       end
diff --git a/activerecord/lib/active_record/inheritance.rb b/activerecord/lib/active_record/inheritance.rb
index e3deaafeec..0715c11473 100644
--- a/activerecord/lib/active_record/inheritance.rb
+++ b/activerecord/lib/active_record/inheritance.rb
@@ -32,7 +32,7 @@ module ActiveRecord
   # for differentiating between them or reloading the right type with find.
   #
   # Note, all the attributes for all the cases are kept in the same table. Read more:
-  # http://www.martinfowler.com/eaaCatalog/singleTableInheritance.html
+  # https://www.martinfowler.com/eaaCatalog/singleTableInheritance.html
   #
   module Inheritance
     extend ActiveSupport::Concern
diff --git a/activerecord/lib/active_record/locking/pessimistic.rb b/activerecord/lib/active_record/locking/pessimistic.rb
index e939a24ad5..72bccd4906 100644
--- a/activerecord/lib/active_record/locking/pessimistic.rb
+++ b/activerecord/lib/active_record/locking/pessimistic.rb
@@ -53,7 +53,7 @@ module ActiveRecord
     #   end
     #
     # Database-specific information on row locking:
-    #   MySQL: http://dev.mysql.com/doc/refman/5.7/en/innodb-locking-reads.html
+    #   MySQL: https://dev.mysql.com/doc/refman/5.7/en/innodb-locking-reads.html
     #   PostgreSQL: https://www.postgresql.org/docs/current/interactive/sql-select.html#SQL-FOR-UPDATE-SHARE
     module Pessimistic
       # Obtain a row lock on this record. Reloads the record to obtain the requested
diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb
index 603dee8c0d..6761f2da25 100644
--- a/activerecord/lib/active_record/transactions.rb
+++ b/activerecord/lib/active_record/transactions.rb
@@ -170,7 +170,7 @@ module ActiveRecord
     # writing, the only database that we're aware of that supports true nested
     # transactions, is MS-SQL. Because of this, Active Record emulates nested
     # transactions by using savepoints on MySQL and PostgreSQL. See
-    # http://dev.mysql.com/doc/refman/5.7/en/savepoint.html
+    # https://dev.mysql.com/doc/refman/5.7/en/savepoint.html
     # for more information about savepoints.
     #
     # === \Callbacks
diff --git a/activerecord/lib/active_record/validations/uniqueness.rb b/activerecord/lib/active_record/validations/uniqueness.rb
index baeb653c61..f4ad58c087 100644
--- a/activerecord/lib/active_record/validations/uniqueness.rb
+++ b/activerecord/lib/active_record/validations/uniqueness.rb
@@ -219,7 +219,7 @@ module ActiveRecord
       # can catch it and restart the transaction (e.g. by telling the user
       # that the title already exists, and asking them to re-enter the title).
       # This technique is also known as
-      # {optimistic concurrency control}[http://en.wikipedia.org/wiki/Optimistic_concurrency_control].
+      # {optimistic concurrency control}[https://en.wikipedia.org/wiki/Optimistic_concurrency_control].
       #
       # The bundled ActiveRecord::ConnectionAdapters distinguish unique index
       # constraint errors from other types of database errors by throwing an