module Sequel::SchemaCaching

  1. lib/sequel/extensions/schema_caching.rb

Public Instance methods

dump_schema_cache(file)

Dump the cached schema to the filename given in Marshal format.

[show source]
   # File lib/sequel/extensions/schema_caching.rb
53 def dump_schema_cache(file)
54   sch = {}
55   @schemas.each do |k,v|
56     sch[k] = v.map do |c, h|
57       h = Hash[h]
58       h.delete(:callable_default)
59       [c, h]
60     end
61   end
62   File.open(file, 'wb'){|f| f.write(Marshal.dump(sch))}
63   nil
64 end
dump_schema_cache?(file)

Dump the cached schema to the filename given unless the file already exists.

[show source]
   # File lib/sequel/extensions/schema_caching.rb
68 def dump_schema_cache?(file)
69   dump_schema_cache(file) unless File.exist?(file)
70 end
load_schema_cache(file)

Replace the schema cache with the data from the given file, which should be in Marshal format.

[show source]
   # File lib/sequel/extensions/schema_caching.rb
74 def load_schema_cache(file)
75   @schemas = Marshal.load(File.read(file))
76   @schemas.each_value{|v| schema_post_process(v)}
77   nil
78 end
load_schema_cache?(file)

Replace the schema cache with the data from the given file if the file exists.

[show source]
   # File lib/sequel/extensions/schema_caching.rb
82 def load_schema_cache?(file)
83   load_schema_cache(file) if File.exist?(file)
84 end