Merge pull request #15722 from akshay-vishnoi/spell-correct

[ci skip] /mysql/i -> MySQL, Spell correct in continuation to #15555

5 files changed, 8 insertions, 8 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 7ff5001796..e8ce00d92b 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb
@@ -193,7 +193,7 @@ module ActiveRecord
       # * You are creating a nested (savepoint) transaction
       #
       # The mysql, mysql2 and postgresql adapters support setting the transaction
-      # isolation level. However, support is disabled for mysql versions below 5,
+      # isolation level. However, support is disabled for MySQL versions below 5,
       # because they are affected by a bug[http://bugs.mysql.com/bug.php?id=39170]
       # which means the isolation level gets persisted outside the transaction.
       def transaction(options = {})
@@ -338,8 +338,8 @@ module ActiveRecord
       end
 
       # The default strategy for an UPDATE with joins is to use a subquery. This doesn't work
-      # on mysql (even when aliasing the tables), but mysql allows using JOIN directly in
-      # an UPDATE statement, so in the mysql adapters we redefine this to do that.
+      # on MySQL (even when aliasing the tables), but MySQL allows using JOIN directly in
+      # an UPDATE statement, so in the MySQL adapters we redefine this to do that.
       def join_to_update(update, select) #:nodoc:
         key = update.key
         subselect = subquery_for(key, select)
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 ffa6af6d99..22823a8c58 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -788,7 +788,7 @@ module ActiveRecord
           return option_strings
         end
 
-        # Overridden by the mysql adapter for supporting index lengths
+        # Overridden by the MySQL adapter for supporting index lengths
         def quoted_columns_for_index(column_names, options = {})
           option_strings = Hash[column_names.map {|name| [name, '']}]
 
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 200b773172..a9b97d5919 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -75,7 +75,7 @@ module ActiveRecord
         end
 
         def has_default?
-          return false if blob_or_text_column? #mysql forbids defaults on blob and text columns
+          return false if blob_or_text_column? # MySQL forbids defaults on blob and text columns
           super
         end
 
@@ -213,7 +213,7 @@ module ActiveRecord
         Column.new(field, default, cast_type, sql_type, null, collation, strict_mode?, extra)
       end
 
-      # Must return the Mysql error number from the exception, if the exception has an
+      # Must return the MySQL error number from the exception, if the exception has an
       # error number.
       def error_number(exception) # :nodoc:
         raise NotImplementedError
diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
index 909bba8c7d..252b82643d 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
@@ -409,7 +409,7 @@ module ActiveRecord
             stmt.execute(*type_casted_binds.map { |_, val| val })
           rescue Mysql::Error => e
             # Older versions of MySQL leave the prepared statement in a bad
-            # place when an error occurs. To support older mysql versions, we
+            # place when an error occurs. To support older MySQL versions, we
             # need to close the statement and delete the statement from the
             # cache.
             stmt.close
diff --git a/activerecord/lib/active_record/tasks/mysql_database_tasks.rb b/activerecord/lib/active_record/tasks/mysql_database_tasks.rb
index c755831e6d..644c4852b9 100644
--- a/activerecord/lib/active_record/tasks/mysql_database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/mysql_database_tasks.rb
@@ -124,7 +124,7 @@ IDENTIFIED BY '#{configuration['password']}' WITH GRANT OPTION;
       end
 
       def root_password
-        $stdout.print "Please provide the root password for your mysql installation\n>"
+        $stdout.print "Please provide the root password for your MySQL installation\n>"
         $stdin.gets.strip
       end