Class: Annotato::IndexFormatter

Inherits:
Object
  • Object
show all
Extended by:
WrapHelper
Defined in:
lib/annotato/index_formatter.rb

Constant Summary

Constants included from WrapHelper

WrapHelper::MAX_LINE

Class Method Summary collapse

Methods included from WrapHelper

wrap_sql

Class Method Details

.format(conn, table_name) ⇒ Object 



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# File 'lib/annotato/index_formatter.rb', line 7

def self.format(conn, table_name)
  conn.indexes(table_name).map do |idx|
    cols_list = Array(idx.columns).join(',')
    unique_clause = idx.unique ? " unique" : ""

    where_clause = ""
    if idx.where
      where_clause = "\n" + wrap_sql(idx.where, first_prefix: "#    where (", cont_prefix: "#          ")
    end

    "#  #{idx.name} (#{cols_list})#{unique_clause}#{where_clause}"
  end
end