class Migrate::Lang::Sql
Public Class Methods
new(db)
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# File lib/migrate/lang/sql.rb, line 4 def initialize(db) @db = db @ext = "sql" end
Public Instance Methods
create_migration(dir)
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# File lib/migrate/lang/sql.rb, line 9 def create_migration(dir) File.open("#{dir}/up.#{@ext}", "w") do |f| f.puts "-- Here goes SQL for migration forward\n" end File.open("#{dir}/down.#{@ext}", "w") do |f| f.puts "-- Here goes SQL for migration backward\n" end end
exec_migration(dir, is_up)
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# File lib/migrate/lang/sql.rb, line 19 def exec_migration(dir, is_up) script = "#{dir}/#{is_up ? "up" : "down"}.#{@ext}" Log.info("Executing #{script}...") @db.exec_sql(File.read(script)) end