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-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/quoting.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb4
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_adapter.rb1
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb37
-rw-r--r--activerecord/lib/active_record/connection_adapters/mysql/quoting.rb25
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb8
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb36
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb32
8 files changed, 89 insertions, 56 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
index 7e3760d34b..2eeefb13d7 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
@@ -82,7 +82,7 @@ module ActiveRecord
# Quotes the column name. Defaults to no quoting.
def quote_column_name(column_name)
- column_name
+ column_name.to_s
end
# Quotes the table name. Defaults to column name quoting.
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 a401310ee0..020d9bbdca 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -1051,9 +1051,9 @@ module ActiveRecord
end
# Adds timestamps (+created_at+ and +updated_at+) columns to +table_name+.
- # Additional options (like <tt>null: false</tt>) are forwarded to #add_column.
+ # Additional options (like +:null+) are forwarded to #add_column.
#
- # add_timestamps(:suppliers, null: false)
+ # add_timestamps(:suppliers, null: true)
#
def add_timestamps(table_name, options = {})
options[:null] = false if options[:null].nil?
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index 6704843c07..069346253a 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -106,6 +106,7 @@ module ActiveRecord
@schema_cache = SchemaCache.new self
@visitor = nil
@prepared_statements = false
+ @quoted_column_names, @quoted_table_names = {}, {}
end
class Version
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 22b71fbaba..8015d1ed9e 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -1,6 +1,7 @@
require 'active_record/connection_adapters/abstract_adapter'
require 'active_record/connection_adapters/mysql/column'
require 'active_record/connection_adapters/mysql/explain_pretty_printer'
+require 'active_record/connection_adapters/mysql/quoting'
require 'active_record/connection_adapters/mysql/schema_creation'
require 'active_record/connection_adapters/mysql/schema_definitions'
require 'active_record/connection_adapters/mysql/schema_dumper'
@@ -11,6 +12,7 @@ require 'active_support/core_ext/string/strip'
module ActiveRecord
module ConnectionAdapters
class AbstractMysqlAdapter < AbstractAdapter
+ include MySQL::Quoting
include MySQL::ColumnDumper
include Savepoints
@@ -54,7 +56,6 @@ module ActiveRecord
def initialize(connection, logger, connection_options, config)
super(connection, logger, config)
- @quoted_column_names, @quoted_table_names = {}, {}
@visitor = Arel::Visitors::MySQL.new self
@@ -163,23 +164,9 @@ module ActiveRecord
raise NotImplementedError
end
+ #--
# QUOTING ==================================================
-
- def _quote(value) # :nodoc:
- if value.is_a?(Type::Binary::Data)
- "x'#{value.hex}'"
- else
- super
- end
- end
-
- def quote_column_name(name) #:nodoc:
- @quoted_column_names[name] ||= "`#{name.to_s.gsub('`', '``')}`"
- end
-
- def quote_table_name(name) #:nodoc:
- @quoted_table_names[name] ||= quote_column_name(name).gsub('.', '`.`')
- end
+ #++
def quoted_true
QUOTED_TRUE
@@ -846,9 +833,19 @@ module ActiveRecord
# 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
# If the user has provided another value for sql_mode, don't replace it.
- unless variables.has_key?('sql_mode') || defaults.include?(@config[:strict])
- variables['sql_mode'] = strict_mode? ? 'STRICT_ALL_TABLES' : ''
+ if sql_mode = variables.delete('sql_mode')
+ sql_mode = quote(sql_mode)
+ elsif !defaults.include?(strict_mode?)
+ if strict_mode?
+ sql_mode = "CONCAT(@@sql_mode, ',STRICT_ALL_TABLES')"
+ else
+ sql_mode = "REPLACE(@@sql_mode, 'STRICT_TRANS_TABLES', '')"
+ sql_mode = "REPLACE(#{sql_mode}, 'STRICT_ALL_TABLES', '')"
+ sql_mode = "REPLACE(#{sql_mode}, 'TRADITIONAL', '')"
+ end
+ sql_mode = "CONCAT(#{sql_mode}, ',NO_AUTO_VALUE_ON_ZERO')"
end
+ 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
@@ -870,7 +867,7 @@ module ActiveRecord
end.compact.join(', ')
# ...and send them all in one query
- @connection.query "SET #{encoding} #{variable_assignments}"
+ @connection.query "SET #{encoding} #{sql_mode_assignment} #{variable_assignments}"
end
def column_definitions(table_name) # :nodoc:
diff --git a/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb b/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb
new file mode 100644
index 0000000000..7c5980da2a
--- /dev/null
+++ b/activerecord/lib/active_record/connection_adapters/mysql/quoting.rb
@@ -0,0 +1,25 @@
+module ActiveRecord
+ module ConnectionAdapters
+ module MySQL
+ module Quoting # :nodoc:
+ def quote_column_name(name)
+ @quoted_column_names[name] ||= "`#{super.gsub('`', '``')}`"
+ end
+
+ def quote_table_name(name)
+ @quoted_table_names[name] ||= super.gsub('.', '`.`')
+ end
+
+ private
+
+ def _quote(value)
+ if value.is_a?(Type::Binary::Data)
+ "x'#{value.hex}'"
+ else
+ super
+ end
+ end
+ end
+ end
+ end
+end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
index c1c77a967e..6414459cd1 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
@@ -27,8 +27,8 @@ module ActiveRecord
# - schema_name."table.name"
# - "schema.name".table_name
# - "schema.name"."table.name"
- def quote_table_name(name)
- Utils.extract_schema_qualified_name(name.to_s).quoted
+ def quote_table_name(name) # :nodoc:
+ @quoted_table_names[name] ||= Utils.extract_schema_qualified_name(name.to_s).quoted
end
# Quotes schema names for use in SQL queries.
@@ -41,8 +41,8 @@ module ActiveRecord
end
# Quotes column names for use in SQL queries.
- def quote_column_name(name) #:nodoc:
- PGconn.quote_ident(name.to_s)
+ def quote_column_name(name) # :nodoc:
+ @quoted_column_names[name] ||= PGconn.quote_ident(super)
end
# Quote date/time values for use in SQL input.
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb b/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb
new file mode 100644
index 0000000000..faf2f375dc
--- /dev/null
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3/quoting.rb
@@ -0,0 +1,36 @@
+module ActiveRecord
+ module ConnectionAdapters
+ module SQLite3
+ module Quoting # :nodoc:
+ def quote_column_name(name)
+ @quoted_column_names[name] ||= %Q("#{super.gsub('"', '""')}")
+ end
+
+ private
+
+ def _quote(value)
+ if value.is_a?(Type::Binary::Data)
+ "x'#{value.hex}'"
+ else
+ super
+ end
+ end
+
+ def _type_cast(value)
+ case value
+ when BigDecimal
+ value.to_f
+ when String
+ if value.encoding == Encoding::ASCII_8BIT
+ super(value.encode(Encoding::UTF_8))
+ else
+ super
+ end
+ else
+ super
+ end
+ end
+ end
+ end
+ end
+end
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index 7ac81bdf23..5c8e428bef 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -1,6 +1,7 @@
require 'active_record/connection_adapters/abstract_adapter'
require 'active_record/connection_adapters/statement_pool'
require 'active_record/connection_adapters/sqlite3/explain_pretty_printer'
+require 'active_record/connection_adapters/sqlite3/quoting'
require 'active_record/connection_adapters/sqlite3/schema_creation'
gem 'sqlite3', '~> 1.3.6'
@@ -49,6 +50,8 @@ module ActiveRecord
# * <tt>:database</tt> - Path to the database file.
class SQLite3Adapter < AbstractAdapter
ADAPTER_NAME = 'SQLite'.freeze
+
+ include SQLite3::Quoting
include Savepoints
NATIVE_DATABASE_TYPES = {
@@ -84,7 +87,6 @@ module ActiveRecord
@statements = StatementPool.new(self.class.type_cast_config_to_integer(config.fetch(:statement_limit) { 1000 }))
@visitor = Arel::Visitors::SQLite.new self
- @quoted_column_names = {}
if self.class.type_cast_config_to_boolean(config.fetch(:prepared_statements) { true })
@prepared_statements = true
@@ -176,30 +178,6 @@ module ActiveRecord
# QUOTING ==================================================
- def _quote(value) # :nodoc:
- case value
- when Type::Binary::Data
- "x'#{value.hex}'"
- else
- super
- end
- end
-
- def _type_cast(value) # :nodoc:
- case value
- when BigDecimal
- value.to_f
- when String
- if value.encoding == Encoding::ASCII_8BIT
- super(value.encode(Encoding::UTF_8))
- else
- super
- end
- else
- super
- end
- end
-
def quote_string(s) #:nodoc:
@connection.class.quote(s)
end
@@ -208,10 +186,6 @@ module ActiveRecord
quote_column_name(attr)
end
- def quote_column_name(name) #:nodoc:
- @quoted_column_names[name] ||= %Q("#{name.to_s.gsub('"', '""')}")
- end
-
#--
# DATABASE STATEMENTS ======================================
#++