--- !ruby/object:RI::ClassDescription 
attributes: 
- !ruby/object:RI::Attribute 
  comment: 
  - !ruby/struct:SM::Flow::P 
    body: By default, Sequel sets the minimum level of log messages sent to the client to WARNING, where PostgreSQL uses a default of NOTICE. This is to avoid a lot of mostly useless messages when running migrations, such as a couple of lines for every serial primary key field.
  name: client_min_messages
  rw: RW
- !ruby/object:RI::Attribute 
  comment: 
  - !ruby/struct:SM::Flow::P 
    body: By default, Sequel forces the use of standard strings, so that '\' is interpreted as \ and not \. While PostgreSQL defaults to interpreting plain strings as extended strings, this will change in a future version of PostgreSQL. Sequel assumes that SQL standard strings will be used.
  name: force_standard_strings
  rw: RW
- !ruby/object:RI::Attribute 
  comment: 
  - !ruby/struct:SM::Flow::P 
    body: As an optimization, Sequel sets the date style to ISO, so that PostgreSQL provides the date in a known format that Sequel can parse faster. This can be turned off if you require a date style other than ISO.
  name: use_iso_date_format
  rw: RW
class_methods: []

comment: 
- !ruby/struct:SM::Flow::P 
  body: "Top level module for holding all PostgreSQL-related modules and classes for Sequel. There are a few module level accessors that are added via metaprogramming. These are:"
- !ruby/object:SM::Flow::LIST 
  contents: 
  - !ruby/struct:SM::Flow::LI 
    label: "*"
    body: client_min_messages (only available when using the native adapter) - Change the minimum level of messages that PostgreSQL will send to the the client. The PostgreSQL default is NOTICE, the Sequel default is WARNING. Set to nil to not change the server default.
  - !ruby/struct:SM::Flow::LI 
    label: "*"
    body: force_standard_strings - Set to false to not force the use of standard strings
  - !ruby/struct:SM::Flow::LI 
    label: "*"
    body: use_iso_date_format (only available when using the native adapter) - Set to false to not change the date format to ISO. This disables one of Sequel's optimizations.
  type: :BULLET
- !ruby/struct:SM::Flow::P 
  body: "Changes in these settings only affect future connections. To make sure that they are applied, they should generally be called right after the Database object is instantiated and before a connection is actually made. For example, to use whatever the server defaults are:"
- !ruby/struct:SM::Flow::VERB 
  body: "  DB = Sequel.postgres(...)\n  Sequel::Postgres.client_min_messages = nil\n  Sequel::Postgres.force_standard_strings = false\n  Sequel::Postgres.use_iso_date_format = false\n  # A connection to the server is not made until here\n  DB[:t].all\n"
- !ruby/struct:SM::Flow::P 
  body: The reason they can't be done earlier is that the Sequel::Postgres module is not loaded until a Database object which uses PostgreSQL is created.
constants: 
- !ruby/object:RI::Constant 
  comment: 
  - !ruby/struct:SM::Flow::P 
    body: Hash with integer keys and proc values for converting PostgreSQL types.
  name: PG_TYPES
  value: "{}"
- !ruby/object:RI::Constant 
  comment: 
  - !ruby/struct:SM::Flow::P 
    body: Use a single proc for each type to conserve memory
  name: PG_TYPE_PROCS
  value: "{       [16] =>  lambda{|s| s == 't'}, # boolean       [17] => lambda{|s| ::Sequel::SQL::Blob.new(Adapter.unescape_bytea(s))}, # bytea       [20, 21, 22, 23, 26] => lambda{|s| s.to_i}, # integer       [700, 701] => lambda{|s| s.to_f}, # float       [790, 1700] => lambda{|s| BigDecimal.new(s)}, # numeric       [1082] => lambda{|s| @use_iso_date_format ? Date.new(*s.split(\"-\").map{|x| x.to_i}) : Sequel.string_to_date(s)}, # date       [1083, 1266] => lambda{|s| Sequel.string_to_time(s)}, # time       [1114, 1184] => lambda{|s| Sequel.database_to_application_timestamp(s)}, # timestamp     }"
- !ruby/object:RI::Constant 
  comment: 
  - !ruby/struct:SM::Flow::P 
    body: Array of exceptions that need to be converted. JDBC uses NativeExceptions, the native adapter uses PGError.
  name: CONVERTED_EXCEPTIONS
  value: "[]"
- !ruby/object:RI::Constant 
  comment: 
  name: SELECT_PK
  value: "proc do |schema, table| <<-end_sql         SELECT pg_attribute.attname         FROM pg_class, pg_attribute, pg_index, pg_namespace         WHERE pg_class.oid = pg_attribute.attrelid           AND pg_class.relnamespace  = pg_namespace.oid           AND pg_class.oid = pg_index.indrelid           AND pg_index.indkey[0] = pg_attribute.attnum           AND pg_index.indisprimary = 't'           #{\"AND pg_namespace.nspname = '#{schema}'\" if schema}           AND pg_class.relname = '#{table}'       end_sql"
full_name: Sequel::Postgres
includes: []

instance_methods: []

name: Postgres
superclass: 
