/usr/lib/ruby/vendor_ruby/sequel/extensions/sql_expr.rb is in ruby-sequel 4.15.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | # The sql_expr extension adds the sql_expr method to every object, which
# returns an wrapped object that works nicely with Sequel's DSL by calling
# Sequel.expr:
#
# 1.sql_expr < :a # 1 < a
# false.sql_expr & :a # FALSE AND a
# true.sql_expr | :a # TRUE OR a
# ~nil.sql_expr # NOT NULL
# "a".sql_expr + "b" # 'a' || 'b'
#
# To load the extension:
#
# Sequel.extension :sql_expr
class Object
# Return the object wrapper in an appropriate Sequel expression object.
def sql_expr
Sequel.expr(self)
end
end
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