Module: Csvsql

Defined in:
lib/csvsql.rb,
lib/csvsql/version.rb

Defined Under Namespace

Classes: Db, Tracker

Constant Summary collapse

VERSION =
"0.1.3"

Class Method Summary collapse

Class Method Details

.execute(sql, csv_data, opts = {}) ⇒ Object



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# File 'lib/csvsql.rb', line 12

def self.execute(sql, csv_data, opts = {})
  csvdb = Csvsql::Db.new(opts)
  csvdb.import(csv_data)
  pst = Csvsql::Tracker.commit(:execute_query_sql) do
    csvdb.prepare(sql)
  end
  Csvsql::Tracker.commit(:output_format)
  CSV.generate do |csv|
    csv << pst.columns.zip(pst.types).map { |c| c.compact.join(':') }
    pst.each { |line| csv << line }
  end.tap { Csvsql::Tracker.commit(:output_format) }
end