# File lib/baza/driver/pg/index.rb, line 22 def primary? name == "#{table_name}_pkey" end
class Baza::Driver::Pg::Index
Attributes
name[R]
Public Class Methods
new(args)
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# File lib/baza/driver/pg/index.rb, line 4 def initialize(args) @db = args.fetch(:db) @data = args.fetch(:data) @name = @data.fetch(:indexname) end
Public Instance Methods
columns()
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# File lib/baza/driver/pg/index.rb, line 32 def columns @data.fetch(:indexdef).match(/\((.+)\)\Z/)[1].split(/\s*,\s/) end
primary?()
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rename(new_name)
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# File lib/baza/driver/pg/index.rb, line 26 def rename(new_name) @db.query("ALTER INDEX #{@db.quote_index(name)} RENAME TO #{@db.quote_index(new_name)}") @name = new_name.to_s self end
table()
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# File lib/baza/driver/pg/index.rb, line 10 def table @db.tables[table_name] end
table_name()
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# File lib/baza/driver/pg/index.rb, line 14 def table_name @data.fetch(:tablename) end
unique?()
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# File lib/baza/driver/pg/index.rb, line 18 def unique? @data.fetch(:indexdef).include?(" UNIQUE ") end