method

annotate

v6.1.3.1 - Show latest stable - 0 notes - Class: ActiveRecord::QueryMethods

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What's this?

annotate(*args) public

Adds an SQL comment to queries generated from this relation. For example:

User.annotate("selecting user names").select(:name)
# SELECT "users"."name" FROM "users" /* selecting user names */

User.annotate("selecting", "user", "names").select(:name)
# SELECT "users"."name" FROM "users" /* selecting */ /* user */ /* names */

The SQL block comment delimiters, “/*” and “*/”, will be added automatically.

Show source

# File activerecord/lib/active_record/relation/query_methods.rb, line 1038
    def annotate(*args)
      check_if_method_has_arguments!(:annotate, args)
      spawn.annotate!(*args)
    end

annotate

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