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# frozen_string_literal: true
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(".", "`.`").freeze
end
def unquoted_true
1
end
def unquoted_false
0
end
def quoted_date(value)
if supports_datetime_with_precision?
super
else
super.sub(/\.\d{6}\z/, "")
end
end
def quoted_binary(value)
"x'#{value.hex}'"
end
def column_name_matcher
COLUMN_NAME
end
def column_name_with_order_matcher
COLUMN_NAME_WITH_ORDER
end
COLUMN_NAME = /
\A
(
(?:
# `table_name`.`column_name` | function(one or no argument)
((?:\w+\.|`\w+`\.)?(?:\w+|`\w+`)) | \w+\((?:|\g<2>)\)
)
(?:(?:\s+AS)?\s+(?:\w+|`\w+`))?
)
(?:\s*,\s*\g<1>)*
\z
/ix
COLUMN_NAME_WITH_ORDER = /
\A
(
(?:
# `table_name`.`column_name` | function(one or no argument)
((?:\w+\.|`\w+`\.)?(?:\w+|`\w+`)) | \w+\((?:|\g<2>)\)
)
(?:\s+ASC|\s+DESC)?
)
(?:\s*,\s*\g<1>)*
\z
/ix
private_constant :COLUMN_NAME, :COLUMN_NAME_WITH_ORDER
private
def _type_cast(value)
case value
when Date, Time then value
else super
end
end
end
end
end
end
|
