from(value, subquery_name = nil)
Instance Public methods
Specifies table from which the records will be fetched. For example:
Topic.select('title').from('posts')
# => SELECT title FROM posts
Can accept other relation objects. For example:
Topic.select('title').from(Topic.approved)
# => SELECT title FROM (SELECT * FROM topics WHERE approved = 't') subquery
Topic.select('a.title').from(Topic.approved, :a)
# => SELECT a.title FROM (SELECT * FROM topics WHERE approved = 't') a
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