Class: DynamicMigrations::Postgres::Server::Database::Schema

Inherits:
Source
  • Object
show all
Includes:
Enums, Functions, Tables
Defined in:
lib/dynamic_migrations/postgres/server/database/schema.rb,
lib/dynamic_migrations/postgres/server/database/schema/enum.rb,
lib/dynamic_migrations/postgres/server/database/schema/enums.rb,
lib/dynamic_migrations/postgres/server/database/schema/table.rb,
lib/dynamic_migrations/postgres/server/database/schema/tables.rb,
lib/dynamic_migrations/postgres/server/database/schema/function.rb,
lib/dynamic_migrations/postgres/server/database/schema/functions.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/index.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/column.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/columns.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/indexes.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/trigger.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/triggers.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/validation.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/primary_key.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/validations.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/unique_constraint.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/unique_constraints.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/foreign_key_constraint.rb,
lib/dynamic_migrations/postgres/server/database/schema/table/foreign_key_constraints.rb

Overview

This class represents a postgres schema. A schema is essentially a namespace within a postgres database. Each schema is a collection of tables, functions and other database objects.

Defined Under Namespace

Modules: Enums, Functions, Tables Classes: Enum, ExpectedDatabaseError, Function, Table

Instance Attribute Summary collapse

Attributes inherited from Source

#source

Instance Method Summary collapse

Methods included from Enums

#add_enum, #enum, #enums, #enums_hash, #has_enum?

Methods included from Functions

#add_function, #function, #functions, #functions_hash, #has_function?

Methods included from Tables

#add_table, #has_table?, #table, #tables, #tables_hash

Methods inherited from Source

#assert_is_a_symbol!, #from_configuration?, #from_database?

Constructor Details

#initialize(source, database, name) ⇒ Schema

initialize a new object to represent a postgres schema

Raises:



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# File 'lib/dynamic_migrations/postgres/server/database/schema.rb', line 22

def initialize source, database, name
  super source
  raise ExpectedDatabaseError, database unless database.is_a? Database
  raise ExpectedSymbolError, name unless name.is_a? Symbol
  @database = database
  @name = name
  @tables = {}
  @functions = {}
  @enums = {}
end

Instance Attribute Details

#database ⇒ Object (readonly)

Returns the value of attribute database.



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# File 'lib/dynamic_migrations/postgres/server/database/schema.rb', line 18

def database
  @database
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/dynamic_migrations/postgres/server/database/schema.rb', line 19

def name
  @name
end