    indexing
    	description: "Implementation of DB_REPOSITORY"
    	legal: "See notice at end of class."
    	status: "See notice at end of class."
    	date: "$Date: 2006-01-22 18:25:44 -0800 (Sun, 22 Jan 2006) $"
    	revision: "$Revision: 56675 $"

    class interface
    	DATABASE_REPOSITORY [reference G -> DATABASE create default_create end]

    create
    	make
    			-- Create attributes

    feature -- Initialization

    	load
    			-- Load in description of repository repository_name.
    		require else
    			repository_name_exists: repository_name /= Void

    	make
    			-- Create attributes

    feature -- Access

    	bit_type: INTEGER_32 is 8
    			-- (from INTERNAL)

    	boolean_field (i: INTEGER_32; object: ANY): BOOLEAN
    			-- Boolean value of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			boolean_field: field_type (i, object) = boolean_type

    	boolean_type: INTEGER_32 is 3
    			-- (from INTERNAL)

    	character_32_type: INTEGER_32 is 12
    			-- Was declared in INTERNAL as synonym of Wide_character_type.
    			-- (from INTERNAL)

    	character_8_type: INTEGER_32 is 2
    			-- Was declared in INTERNAL as synonym of Character_type.
    			-- (from INTERNAL)

    	character_field (i: INTEGER_32; object: ANY): CHARACTER_8
    			-- Character value of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			character_field: field_type (i, object) = character_type

    	character_type: INTEGER_32 is 2
    			-- Was declared in INTERNAL as synonym of Character_8_type.
    			-- (from INTERNAL)

    	check_instruction: INTEGER_32 is 7
    			-- Exception code for violated check
    			-- (from EXCEP_CONST)

    	class_invariant: INTEGER_32 is 6
    			-- Exception code for violated class invariant
    			-- (from EXCEP_CONST)

    	class_name (object: ANY): STRING_8
    			-- Name of the class associated with `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void

    	class_name_of_type (type_id: INTEGER_32): STRING_8
    			-- Name of class associated with dynamic type `type_id'.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0

    	com_exception: INTEGER_32 is 28
    			-- Exception code for a COM error.
    			-- (from EXCEP_CONST)

    	create_on_deferred: INTEGER_32 is 17
    			-- Create on deferred
    			-- (from EXCEP_CONST)

    	db_spec: DATABASE
    			-- Handle to actual database
    			-- (from HANDLE_SPEC)
    		ensure -- from HANDLE_SPEC
    			not_void: Result /= Void

    	developer_exception: INTEGER_32 is 24
    			-- Exception code for developer exception
    			-- (from EXCEP_CONST)

    	dollar_applied_to_melted_feature: INTEGER_32 is 26
    			-- $ applied to melted feature
    			-- (from EXCEP_CONST)

    	double_field (i: INTEGER_32; object: ANY): REAL_64
    			-- Double precision value of `i'-th field of `object'
    			-- Was declared in INTERNAL as synonym of real_64_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			real_64_field: field_type (i, object) = real_64_type

    	double_type: INTEGER_32 is 6
    			-- Was declared in INTERNAL as synonym of Real_64_type.
    			-- (from INTERNAL)

    	dynamic_type (object: ANY): INTEGER_32
    			-- Dynamic type of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    		ensure -- from INTERNAL
    			dynamic_type_nonnegative: Result >= 0

    	eiffel_runtime_fatal_error: INTEGER_32 is 25
    			-- Eiffel run-time fatal error
    			-- (from EXCEP_CONST)

    	eiffel_runtime_panic: INTEGER_32 is 13
    			-- Eiffel run-time panic
    			-- (from EXCEP_CONST)

    	exception_in_signal_handler: INTEGER_32 is 20
    			-- Exception in signal handler
    			-- (from EXCEP_CONST)

    	expanded_field_type (i: INTEGER_32; object: ANY): STRING_8
    			-- Class name associated with the `i'-th
    			-- expanded field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			is_expanded: field_type (i, object) = expanded_type
    		ensure -- from INTERNAL
    			result_exists: Result /= Void

    	expanded_type: INTEGER_32 is 7
    			-- (from INTERNAL)

    	external_exception: INTEGER_32 is 18
    			-- Exception code for operating system error
    			-- which does not set the `errno' variable
    			-- (Unix-specific)
    			-- (from EXCEP_CONST)

    	field (i: INTEGER_32; object: ANY): ANY
    			-- Object attached to the `i'-th field of `object'
    			-- (directly or through a reference)
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			not_special: not is_special (object)

    	field_name (i: INTEGER_32; object: ANY): STRING_8
    			-- Name of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			not_special: not is_special (object)
    		ensure -- from INTERNAL
    			result_exists: Result /= Void

    	field_name_of_type (i: INTEGER_32; type_id: INTEGER_32): STRING_8
    			-- Name of `i'-th field of dynamic type `type_id'.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0
    			index_large_enough: i >= 1
    			index_small_enought: i <= field_count_of_type (type_id)

    	field_offset (i: INTEGER_32; object: ANY): INTEGER_32
    			-- Offset of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			not_special: not is_special (object)

    	field_static_type_of_type (i: INTEGER_32; type_id: INTEGER_32): INTEGER_32
    			-- Static type of declared `i'-th field of dynamic type `type_id'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count_of_type (type_id)
    		ensure -- from INTERNAL
    			field_type_nonnegative: Result >= 0

    	field_type (i: INTEGER_32; object: ANY): INTEGER_32
    			-- Abstract type of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    		ensure -- from INTERNAL
    			field_type_nonnegative: Result >= 0

    	field_type_of_type (i: INTEGER_32; type_id: INTEGER_32): INTEGER_32
    			-- Abstract type of `i'-th field of dynamic type `type_id'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count_of_type (type_id)
    		ensure -- from INTERNAL
    			field_type_nonnegative: Result >= 0

    	floating_point_exception: INTEGER_32 is 5
    			-- Exception code for floating point exception
    			-- (from EXCEP_CONST)

    	generating_type: STRING_8
    			-- Name of current object's generating type
    			-- (type of which it is a direct instance)
    			-- (from ANY)

    	generator: STRING_8
    			-- Name of current object's generating class
    			-- (base class of the type of which it is a direct instance)
    			-- (from ANY)

    	generic_count (obj: ANY): INTEGER_32
    			-- Number of generic parameter in `obj'.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			obj_not_void: obj /= Void

    	generic_count_of_type (type_id: INTEGER_32): INTEGER_32
    			-- Number of generic parameter in `type_id'.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0

    	generic_dynamic_type (object: ANY; i: INTEGER_32): INTEGER_32
    			-- Dynamic type of generic parameter of `object' at
    			-- position `i'.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			object_generic: generic_count (object) > 0
    			i_valid: i > 0 and i <= generic_count (object)
    		ensure -- from INTERNAL
    			dynamic_type_nonnegative: Result >= 0

    	generic_dynamic_type_of_type (type_id: INTEGER_32; i: INTEGER_32): INTEGER_32
    			-- Dynamic type of generic parameter of `type_id' at position `i'.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0
    			type_id_generic: generic_count_of_type (type_id) > 0
    			i_valid: i > 0 and i <= generic_count_of_type (type_id)
    		ensure -- from INTERNAL
    			dynamic_type_nonnegative: Result >= 0

    	incorrect_inspect_value: INTEGER_32 is 9
    			-- Exception code for inspect value which is not one
    			-- of the inspect constants, if there is no Else_part
    			-- (from EXCEP_CONST)

    	integer_16_field (i: INTEGER_32; object: ANY): INTEGER_16
    			-- INTEGER_16 value of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			integer_16_field: field_type (i, object) = integer_16_type

    	integer_16_type: INTEGER_32 is 10
    			-- (from INTERNAL)

    	integer_32_field (i: INTEGER_32; object: ANY): INTEGER_32
    			-- INTEGER_32 value of `i'-th field of `object'
    			-- Was declared in INTERNAL as synonym of integer_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			integer_32_field: field_type (i, object) = integer_32_type

    	integer_32_type: INTEGER_32 is 4
    			-- Was declared in INTERNAL as synonym of Integer_type.
    			-- (from INTERNAL)

    	integer_64_field (i: INTEGER_32; object: ANY): INTEGER_64
    			-- INTEGER_64 value of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			integer_64_field: field_type (i, object) = integer_64_type

    	integer_64_type: INTEGER_32 is 11
    			-- (from INTERNAL)

    	integer_8_field (i: INTEGER_32; object: ANY): INTEGER_8
    			-- INTEGER_8 value of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			integer_8_field: field_type (i, object) = integer_8_type

    	integer_8_type: INTEGER_32 is 9
    			-- (from INTERNAL)

    	integer_field (i: INTEGER_32; object: ANY): INTEGER_32
    			-- INTEGER_32 value of `i'-th field of `object'
    			-- Was declared in INTERNAL as synonym of integer_32_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			integer_32_field: field_type (i, object) = integer_32_type

    	integer_type: INTEGER_32 is 4
    			-- Was declared in INTERNAL as synonym of Integer_32_type.
    			-- (from INTERNAL)

    	io_exception: INTEGER_32 is 21
    			-- Exception code for I/O error
    			-- (from EXCEP_CONST)

    	loop_invariant: INTEGER_32 is 11
    			-- Exception code for violated loop invariant
    			-- (from EXCEP_CONST)

    	loop_variant: INTEGER_32 is 10
    			-- Exception code for non-decreased loop variant
    			-- (from EXCEP_CONST)

    	max_predefined_type: INTEGER_32 is 16
    			-- (from INTERNAL)

    	natural_16_field (i: INTEGER_32; object: ANY): NATURAL_16
    			-- NATURAL_16 value of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			natural_16_field: field_type (i, object) = natural_16_type

    	natural_16_type: INTEGER_32 is 14
    			-- (from INTERNAL)

    	natural_32_field (i: INTEGER_32; object: ANY): NATURAL_32
    			-- NATURAL_32 value of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			natural_32_field: field_type (i, object) = natural_32_type

    	natural_32_type: INTEGER_32 is 15
    			-- (from INTERNAL)

    	natural_64_field (i: INTEGER_32; object: ANY): NATURAL_64
    			-- NATURAL_64 value of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			natural_64_field: field_type (i, object) = natural_64_type

    	natural_64_type: INTEGER_32 is 16
    			-- (from INTERNAL)

    	natural_8_field (i: INTEGER_32; object: ANY): NATURAL_8
    			-- NATURAL_8 value of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			natural_8_field: field_type (i, object) = natural_8_type

    	natural_8_type: INTEGER_32 is 13
    			-- (from INTERNAL)

    	no_more_memory: INTEGER_32 is 2
    			-- Exception code for failed memory allocation
    			-- (from EXCEP_CONST)

    	none_type: INTEGER_32 is -2
    			-- Type ID representation for NONE.
    			-- (from INTERNAL)

    	number_of_codes: INTEGER_32 is 29
    			-- How many codes are there to represent exceptions?
    			-- (from EXCEP_CONST)

    	operating_system_exception: INTEGER_32 is 22
    			-- Exception code for operating system error
    			-- which sets the `errno' variable
    			-- (Unix-specific)
    			-- (from EXCEP_CONST)

    	out_of_memory: INTEGER_32 is 15
    			-- Out of memory (cannot be ignored)
    			-- (from EXCEP_CONST)

    	pointer_field (i: INTEGER_32; object: ANY): POINTER
    			-- Pointer value of `i'-th field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			pointer_field: field_type (i, object) = pointer_type

    	pointer_type: INTEGER_32 is 0
    			-- (from INTERNAL)

    	postcondition: INTEGER_32 is 4
    			-- Exception code for violated postcondition
    			-- (from EXCEP_CONST)

    	precondition: INTEGER_32 is 3
    			-- Exception code for violated precondition
    			-- (from EXCEP_CONST)

    	real_32_field (i: INTEGER_32; object: ANY): REAL_32
    			-- Real value of `i'-th field of `object'
    			-- Was declared in INTERNAL as synonym of real_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			real_32_field: field_type (i, object) = real_32_type

    	real_32_type: INTEGER_32 is 5
    			-- Was declared in INTERNAL as synonym of Real_type.
    			-- (from INTERNAL)

    	real_64_field (i: INTEGER_32; object: ANY): REAL_64
    			-- Double precision value of `i'-th field of `object'
    			-- Was declared in INTERNAL as synonym of double_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			real_64_field: field_type (i, object) = real_64_type

    	real_64_type: INTEGER_32 is 6
    			-- Was declared in INTERNAL as synonym of Double_type.
    			-- (from INTERNAL)

    	real_field (i: INTEGER_32; object: ANY): REAL_32
    			-- Real value of `i'-th field of `object'
    			-- Was declared in INTERNAL as synonym of real_32_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			real_32_field: field_type (i, object) = real_32_type

    	real_type: INTEGER_32 is 5
    			-- Was declared in INTERNAL as synonym of Real_32_type.
    			-- (from INTERNAL)

    	reference_type: INTEGER_32 is 1
    			-- (from INTERNAL)

    	rescue_exception: INTEGER_32 is 14
    			-- Exception code for exception in rescue clause
    			-- (from EXCEP_CONST)

    	resumption_failed: INTEGER_32 is 16
    			-- Resumption failed (retry did not succeed)
    			-- (from EXCEP_CONST)

    	retrieve_exception: INTEGER_32 is 23
    			-- Exception code for retrieval error
    			-- may be raised by `retrieved' in `IO_MEDIUM'.
    			-- (from EXCEP_CONST)

    	routine_failure: INTEGER_32 is 8
    			-- Exception code for failed routine
    			-- (from EXCEP_CONST)

    	runtime_check_exception: INTEGER_32 is 29
    			-- Exception code for runtime check being violated.
    			-- (from EXCEP_CONST)

    	runtime_io_exception: INTEGER_32 is 27
    			-- Exception code for I/O error raised by runtime functions
    			-- such as store/retrieve, file access...
    			-- (from EXCEP_CONST)

    	signal_exception: INTEGER_32 is 12
    			-- Exception code for operating system signal
    			-- (from EXCEP_CONST)

    	type_name (object: ANY): STRING_8
    			-- Name of `object''s generating type (type of which `object'
    			-- is a direct instance).
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void

    	type_name_of_type (type_id: INTEGER_32): STRING_8
    			-- Name of `type_id''s generating type (type of which `type_id'
    			-- is a direct instance).
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0

    	valid_code (c: INTEGER_32): BOOLEAN
    			-- Is `c' a valid code to represent some kind of exceptions?
    			-- (from EXCEP_CONST)

    	void_assigned_to_expanded: INTEGER_32 is 19
    			-- Exception code for assignment of void value
    			-- to expanded entity
    			-- (from EXCEP_CONST)

    	void_call_target: INTEGER_32 is 1
    			-- Exception code for feature applied to void reference
    			-- (from EXCEP_CONST)

    	wide_character_type: INTEGER_32 is 12
    			-- Was declared in INTERNAL as synonym of Character_32_type.
    			-- (from INTERNAL)

    feature -- Measurement

    	bit_size (i: INTEGER_32; object: ANY): INTEGER_32
    			-- Size (in bit) of the `i'-th bit field of `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			is_bit: field_type (i, object) = bit_type
    		ensure -- from INTERNAL
    			positive_result: Result > 0

    	field_count (object: ANY): INTEGER_32
    			-- Number of logical fields in `object'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void

    	field_count_of_type (type_id: INTEGER_32): INTEGER_32
    			-- Number of logical fields in dynamic type `type_id'.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0

    	physical_size (object: ANY): INTEGER_32
    			-- Space occupied by `object' in bytes
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void

    feature -- Comparison

    	frozen deep_equal (some: ANY; other: like arg #1): BOOLEAN
    			-- Are `some' and `other' either both void
    			-- or attached to isomorphic object structures?
    			-- (from ANY)
    		ensure -- from ANY
    			shallow_implies_deep: standard_equal (some, other) implies Result
    			both_or_none_void: (some = Void) implies (Result = (other = Void))
    			same_type: (Result and (some /= Void)) implies some.same_type (other)
    			symmetric: Result implies deep_equal (other, some)

    	frozen equal (some: ANY; other: like arg #1): BOOLEAN
    			-- Are `some' and `other' either both void or attached
    			-- to objects considered equal?
    			-- (from ANY)
    		ensure -- from ANY
    			definition: Result = (some = Void and other = Void) or else ((some /= Void and other /= Void) and then some.is_equal (other))

    	is_equal (other: like Current): BOOLEAN
    			-- Is `other' attached to an object considered
    			-- equal to current object?
    			-- (from ANY)
    		require -- from ANY
    			other_not_void: other /= Void
    		ensure -- from ANY
    			symmetric: Result implies other.is_equal (Current)
    			consistent: standard_is_equal (other) implies Result

    	frozen standard_equal (some: ANY; other: like arg #1): BOOLEAN
    			-- Are `some' and `other' either both void or attached to
    			-- field-by-field identical objects of the same type?
    			-- Always uses default object comparison criterion.
    			-- (from ANY)
    		ensure -- from ANY
    			definition: Result = (some = Void and other = Void) or else ((some /= Void and other /= Void) and then some.standard_is_equal (other))

    	frozen standard_is_equal (other: like Current): BOOLEAN
    			-- Is `other' attached to an object of the same type
    			-- as current object, and field-by-field identical to it?
    			-- (from ANY)
    		require -- from ANY
    			other_not_void: other /= Void
    		ensure -- from ANY
    			same_type: Result implies same_type (other)
    			symmetric: Result implies other.standard_is_equal (Current)

    feature -- Status report

    	assertion_violation: BOOLEAN
    			-- Is last exception originally due to a violated
    			-- assertion or non-decreasing variant?
    			-- (from EXCEPTIONS)

    	exceptions_class_name: STRING_8
    			-- Name of the class that includes the recipient
    			-- of original form of last exception
    			-- (from EXCEPTIONS)

    	column_i_th (i: INTEGER_32): COLUMNS [DATABASE]
    			-- Column corresponding to indice 'i'.
    		require
    			indice_valid: i >= 1 and i <= column_number
    		ensure
    			Result /= Void

    	column_name (i: INTEGER_32): STRING_8
    			-- Name of i-th column of table-like repository.
    		require else
    			repository_exists: exists
    			good_position: 0 < i and i <= dimension

    	column_number: INTEGER_32
    			-- Column Number.
    		ensure
    			Result >= 0

    	conforms (object: ANY): BOOLEAN
    			-- Is the structure of repository_name the same
    			-- as the structure of `object'.
    		require else
    			object_exists: object /= Void

    	conforms_to (other: ANY): BOOLEAN
    			-- Does type of current object conform to type
    			-- of `other' (as per Eiffel: The Language, chapter 13)?
    			-- (from ANY)
    		require -- from ANY
    			other_not_void: other /= Void

    	developer_exception_name: STRING_8
    			-- Name of last developer-raised exception
    			-- (from EXCEPTIONS)
    		require -- from EXCEPTIONS
    			applicable: is_developer_exception

    	dimension: INTEGER_32
    			-- Table column count.
    		require else
    			repository_exists: exists

    	exception: INTEGER_32
    			-- Code of last exception that occurred
    			-- (from EXCEPTIONS)

    	exception_trace: STRING_8
    			-- String representation of the exception trace
    			-- (from EXCEPTIONS)

    	exists: BOOLEAN
    			-- Does current repository exist in database schema?

    	is_developer_exception: BOOLEAN
    			-- Is the last exception originally due to
    			-- a developer exception?
    			-- (from EXCEPTIONS)

    	is_developer_exception_of_name (name: STRING_8): BOOLEAN
    			-- Is the last exception originally due to a developer
    			-- exception of name `name'?
    			-- (from EXCEPTIONS)

    	is_marked (obj: ANY): BOOLEAN
    			-- Is `obj' marked?
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_exists: obj /= Void

    	is_pre_ecma_mapping_disabled: BOOLEAN
    			-- Are we mapping old names to new ECMA names?
    			-- False means. mapping STRING to STRING_8, INTEGER to INTEGER_32,...
    			-- (from INTERNAL_HELPER)

    	is_signal: BOOLEAN
    			-- Is last exception originally due to an external
    			-- event (operating system signal)?
    			-- (from EXCEPTIONS)

    	is_special (object: ANY): BOOLEAN
    			-- Is `object' a special object?
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void

    	is_special_any_type (type_id: INTEGER_32): BOOLEAN
    			-- Is type represented by `type_id' represent
    			-- a SPECIAL [XX] where XX is a reference type.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0

    	is_special_type (type_id: INTEGER_32): BOOLEAN
    			-- Is type represented by `type_id' represent
    			-- a SPECIAL [XX] where XX is a reference type
    			-- or a basic type.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0

    	is_system_exception: BOOLEAN
    			-- Is last exception originally due to an
    			-- external event (operating system error)?
    			-- (from EXCEPTIONS)

    	is_tuple (object: ANY): BOOLEAN
    			-- Is `object' a TUPLE object?
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void

    	is_tuple_type (type_id: INTEGER_32): BOOLEAN
    			-- Is type represented by `type_id' represent a TUPLE?
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0

    	is_valid_type_string (s: STRING_8): BOOLEAN
    			-- Is `s' a valid string representation for a TYPE.
    			-- (from INTERNAL_HELPER)
    		require -- from INTERNAL_HELPER
    			s_not_void: s /= Void
    			s_not_empty: not s.is_empty

    	mapped_type (a_type: STRING_8): STRING_8
    			-- If is_pre_ecma_mapping_disabled `a_type', otherwise
    			-- the mapped typed.
    			-- (from INTERNAL_HELPER)
    		require -- from INTERNAL_HELPER
    			a_type_not_void: a_type /= Void
    		ensure -- from INTERNAL_HELPER
    			mapped_type_not_void: Result /= Void

    	meaning (except: INTEGER_32): STRING_8
    			-- A message in English describing what `except' is
    			-- (from EXCEPTIONS)

    	original_class_name: STRING_8
    			-- Name of the class that includes the recipient
    			-- of original form of last exception
    			-- (from EXCEPTIONS)

    	original_exception: INTEGER_32
    			-- Original code of last exception that triggered
    			-- current exception
    			-- (from EXCEPTIONS)

    	original_recipient_name: STRING_8
    			-- Name of the routine whose execution was
    			-- interrupted by original form of last exception
    			-- (from EXCEPTIONS)

    	original_tag_name: STRING_8
    			-- Assertion tag for original form of last
    			-- assertion violation.
    			-- (from EXCEPTIONS)

    	recipient_name: STRING_8
    			-- Name of the routine whose execution was
    			-- interrupted by last exception
    			-- (from EXCEPTIONS)

    	rep_owner: STRING_8
    			-- Owner of the table.

    	rep_qualifier: STRING_8
    			-- Qualifier of the Repository.

    	repository_name: STRING_8
    			-- Repository name corresponding to table name in DB schema.

    	same_type (other: ANY): BOOLEAN
    			-- Is type of current object identical to type of `other'?
    			-- (from ANY)
    		require -- from ANY
    			other_not_void: other /= Void
    		ensure -- from ANY
    			definition: Result = (conforms_to (other) and other.conforms_to (Current))

    	tag_name: STRING_8
    			-- Tag of last violated assertion clause
    			-- (from EXCEPTIONS)

    feature -- Status setting

    	allocate (object: ANY; table_name: STRING_8)
    			-- Create a schema table repository_name conforming
    			-- to `object' basic attributes.
    		require else
    			table_not_void: table_name /= Void
    			object_not_void: object /= Void

    	catch (code: INTEGER_32)
    			-- Make sure that any exception of code `code' will be
    			-- caught. This is the default.
    			-- (from EXCEPTIONS)

    	change_name (new_name: STRING_8)
    			-- Set repository name with repository_name.
    		require else
    			new_name_not_void: new_name /= Void
    		ensure then
    			not exists

    	die (code: INTEGER_32)
    			-- Terminate execution with exit status `code',
    			-- without triggering an exception.
    			-- (from EXCEPTIONS)

    	disable_pre_ecma_mapping
    			-- Set is_pre_ecma_mapping_disabled to True.
    			-- (from INTERNAL_HELPER)
    		ensure -- from INTERNAL_HELPER
    			is_pre_ecma_mapping_disabled_set: is_pre_ecma_mapping_disabled

    	enable_pre_ecma_mapping
    			-- Set is_pre_ecma_mapping_disabled to False.
    			-- (from INTERNAL_HELPER)
    		ensure -- from INTERNAL_HELPER
    			is_pre_ecma_mapping_disabled_set: not is_pre_ecma_mapping_disabled

    	ignore (code: INTEGER_32)
    			-- Make sure that any exception of code `code' will be
    			-- ignored. This is not the default.
    			-- (from EXCEPTIONS)

    	message_on_failure
    			-- Print an exception history table
    			-- in case of failure.
    			-- This is the default.
    			-- (from EXCEPTIONS)

    	no_message_on_failure
    			-- Do not print an exception history table
    			-- in case of failure.
    			-- (from EXCEPTIONS)

    	raise (name: STRING_8)
    			-- Raise a developer exception of name `name'.
    			-- (from EXCEPTIONS)

    	raise_retrieval_exception (name: STRING_8)
    			-- Raise a retrieval exception of name `name'.
    			-- (from EXCEPTIONS)

    feature -- Element change

    	set_boolean_field (i: INTEGER_32; object: ANY; value: BOOLEAN)
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			boolean_field: field_type (i, object) = boolean_type

    	set_character_field (i: INTEGER_32; object: ANY; value: CHARACTER_8)
    			-- Set character value of `i'-th field of `object' to `value'
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			character_field: field_type (i, object) = character_type

    	set_double_field (i: INTEGER_32; object: ANY; value: REAL_64)
    			-- Was declared in INTERNAL as synonym of set_real_64_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			real_64_field: field_type (i, object) = real_64_type

    	set_integer_16_field (i: INTEGER_32; object: ANY; value: INTEGER_16)
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			integer_16_field: field_type (i, object) = integer_16_type

    	set_integer_32_field (i: INTEGER_32; object: ANY; value: INTEGER_32)
    			-- Was declared in INTERNAL as synonym of set_integer_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			integer_32_field: field_type (i, object) = integer_32_type

    	set_integer_64_field (i: INTEGER_32; object: ANY; value: INTEGER_64)
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			integer_64_field: field_type (i, object) = integer_64_type

    	set_integer_8_field (i: INTEGER_32; object: ANY; value: INTEGER_8)
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			integer_8_field: field_type (i, object) = integer_8_type

    	set_integer_field (i: INTEGER_32; object: ANY; value: INTEGER_32)
    			-- Was declared in INTERNAL as synonym of set_integer_32_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			integer_32_field: field_type (i, object) = integer_32_type

    	set_natural_16_field (i: INTEGER_32; object: ANY; value: NATURAL_16)
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			natural_16_field: field_type (i, object) = natural_16_type

    	set_natural_32_field (i: INTEGER_32; object: ANY; value: NATURAL_32)
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			natural_32_field: field_type (i, object) = natural_32_type

    	set_natural_64_field (i: INTEGER_32; object: ANY; value: NATURAL_64)
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			natural_64_field: field_type (i, object) = natural_64_type

    	set_natural_8_field (i: INTEGER_32; object: ANY; value: NATURAL_8)
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			natural_8_field: field_type (i, object) = natural_8_type

    	set_pointer_field (i: INTEGER_32; object: ANY; value: POINTER)
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			pointer_field: field_type (i, object) = pointer_type

    	set_real_32_field (i: INTEGER_32; object: ANY; value: REAL_32)
    			-- Was declared in INTERNAL as synonym of set_real_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			real_32_field: field_type (i, object) = real_32_type

    	set_real_64_field (i: INTEGER_32; object: ANY; value: REAL_64)
    			-- Was declared in INTERNAL as synonym of set_double_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			real_64_field: field_type (i, object) = real_64_type

    	set_real_field (i: INTEGER_32; object: ANY; value: REAL_32)
    			-- Was declared in INTERNAL as synonym of set_real_32_field.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			real_32_field: field_type (i, object) = real_32_type

    	set_reference_field (i: INTEGER_32; object: ANY; value: ANY)
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			index_large_enough: i >= 1
    			index_small_enough: i <= field_count (object)
    			reference_field: field_type (i, object) = reference_type
    			value_conforms_to_field_static_type: value /= Void implies type_conforms_to (dynamic_type (value), field_static_type_of_type (i, dynamic_type (object)))

    feature -- Conversion

    	boolean_type_database: INTEGER_32
    			-- Boolean type code in Ingres
    			-- (from TYPES)

    	character_type_database: INTEGER_32
    			-- Character type code in Ingres
    			-- (from TYPES)

    	charconv (i: INTEGER_32): CHARACTER_8
    			-- Character associated with integer value `i'
    			-- (from BASIC_ROUTINES)

    	date_type_database: INTEGER_32
    			-- Datetime type code in Ingres
    			-- (from TYPES)

    	float_type_database: INTEGER_32
    			-- Double type code in Ingres
    			-- (from TYPES)

    	integer_type_database: INTEGER_32
    			-- Integer type code in Ingres
    			-- (from TYPES)

    	real_type_database: INTEGER_32
    			-- Real type code in Ingres
    			-- (from TYPES)

    	string_type_database: INTEGER_32
    			-- String type code in Ingres
    			-- (from TYPES)

    feature -- Duplication

    	copy (other: like Current)
    			-- Update current object using fields of object attached
    			-- to `other', so as to yield equal objects.
    			-- (from ANY)
    		require -- from ANY
    			other_not_void: other /= Void
    			type_identity: same_type (other)
    		ensure -- from ANY
    			is_equal: is_equal (other)

    	frozen deep_copy (other: like Current)
    			-- Effect equivalent to that of:
    			--		copy (`other' . deep_twin)
    			-- (from ANY)
    		require -- from ANY
    			other_not_void: other /= Void
    		ensure -- from ANY
    			deep_equal: deep_equal (Current, other)

    	frozen deep_twin: like Current
    			-- New object structure recursively duplicated from Current.
    			-- (from ANY)
    		ensure -- from ANY
    			deep_equal: deep_equal (Current, Result)

    	frozen standard_copy (other: like Current)
    			-- Copy every field of `other' onto corresponding field
    			-- of current object.
    			-- (from ANY)
    		require -- from ANY
    			other_not_void: other /= Void
    			type_identity: same_type (other)
    		ensure -- from ANY
    			is_standard_equal: standard_is_equal (other)

    	frozen standard_twin: like Current
    			-- New object field-by-field identical to `other'.
    			-- Always uses default copying semantics.
    			-- (from ANY)
    		ensure -- from ANY
    			standard_twin_not_void: Result /= Void
    			equal: standard_equal (Result, Current)

    	frozen twin: like Current
    			-- New object equal to `Current'
    			-- twin calls copy; to change copying/twining semantics, redefine copy.
    			-- (from ANY)
    		ensure -- from ANY
    			twin_not_void: Result /= Void
    			is_equal: Result.is_equal (Current)

    feature -- Basic operations

    	abs (n: INTEGER_32): INTEGER_32
    			-- Absolute value of `n'
    			-- (from BASIC_ROUTINES)
    		ensure -- from BASIC_ROUTINES
    			non_negative_result: Result >= 0

    	bottom_int_div (n1, n2: INTEGER_32): INTEGER_32
    			-- Greatest lower bound of the integer division of `n1' by `n2'
    			-- (from BASIC_ROUTINES)

    	deep_traversal (object: ANY)
    			-- Perform a deep recursive traversal on
    			-- the transitive closure of the object network
    			-- reachable from root `object'.
    			-- (from EXT_INTERNAL)
    		require -- from EXT_INTERNAL
    			root_object_non_void: object /= Void

    	frozen default: like Current
    			-- Default value of object's type
    			-- (from ANY)

    	frozen default_pointer: POINTER
    			-- Default value of type `POINTER'
    			-- (Avoid the need to write `p'.default for
    			-- some `p' of type `POINTER'.)
    			-- (from ANY)

    	default_rescue
    			-- Process exception for routines with no Rescue clause.
    			-- (Default: do nothing.)
    			-- (from ANY)

    	frozen do_nothing
    			-- Execute a null action.
    			-- (from ANY)

    	execute
    			-- Implement an ACTION operation

    	field_clean (i: INTEGER_32; object: ANY): BOOLEAN
    			-- Clean `i'-th field of `object'.
    			-- (from EXT_INTERNAL)
    		require -- from EXT_INTERNAL
    			object_not_void: object /= Void

    	field_copy (i: INTEGER_32; object, value: ANY): BOOLEAN
    			-- Copy `value' in `i'-th field of `object'.
    			-- (from EXT_INTERNAL)
    		require -- from EXT_INTERNAL
    			object_not_void: object /= Void
    			value_not_void: value /= Void

    	found: BOOLEAN
    			-- Is there any exit condition found
    			-- while iterating on selection results in
    			-- `load_result' of DB_SELECTION?
    			-- (Default: do nothing)
    			-- (from ACTION)

    	generate_class (f: FILE)
    			-- Generate Eiffel class template according to data
    			-- representation given by repository_name.
    		require
    			file_exists: f /= Void and then f.exists

    	object_finish_action (object: ANY)
    			-- Do nothing.
    			-- (To be redefined in heir.)
    			-- (from EXT_INTERNAL)

    	object_init_action (object: ANY)
    			-- Do nothing.
    			-- (To be redefined in heir.)
    			-- (from EXT_INTERNAL)

    	reference_object_action (i: INTEGER_32; object: ANY)
    			-- Do nothing.
    			-- (To be redefined in heir.)
    			-- (from EXT_INTERNAL)

    	rsign (r: REAL_32): INTEGER_32
    			-- Sign of `r':
    			-- -1 if `r' < 0
    			--  0 if `r' = 0
    			-- +1 if `r' > 0
    			-- (from BASIC_ROUTINES)
    		ensure -- from BASIC_ROUTINES
    			correct_negative: (r < 0) = (Result = -1)
    			correct_zero: (r = 0) = (Result = 0)
    			correct_positive: (r > 0) = (Result = 1)

    	sign (n: INTEGER_32): INTEGER_32
    			-- Sign of `n':
    			-- -1 if `n' < 0
    			--  0 if `n' = 0
    			-- +1 if `n' > 0
    			-- (from BASIC_ROUTINES)
    		ensure -- from BASIC_ROUTINES
    			correct_negative: (n < 0) = (Result = -1)
    			correct_zero: (n = 0) = (Result = 0)
    			correct_positive: (n > 0) = (Result = 1)

    	simple_object_action (type, i: INTEGER_32; object: ANY)
    			-- Do nothing.
    			-- (To be redefined in heir.)
    			-- (from EXT_INTERNAL)

    	start
    			-- Execute something whenever
    			-- routine `load_result' of DB_SELECTION is
    			-- called with Current set as `stop_condition',
    			-- before iterating on query result.
    			-- (Default: do nothing)
    			-- (from ACTION)

    	store_action (object: ANY)
    			-- Do nothing.
    			-- (To be redefined in heir.)
    			-- (from EXT_INTERNAL)

    	switch_mark (obj: ANY)
    			-- Unmark `obj' if marked or mark it if unmarked.
    			-- (from EXT_INTERNAL)
    		require -- from EXT_INTERNAL
    			object_not_void: obj /= Void

    	traversal (object: ANY)
    			-- Traverse the entire object structure starting with root `obj'.
    			-- An object in the Eiffel run-time system includes the following:
    			--    a) Reference objects instance of a class type
    			--    b) Special reference objects allocated to refer to a
    			--              variable size object like STRING and ARRAY
    			--    c) Reference objects created for a generic type instantiated
    			--                      as an expanded type or BITS n
    			-- LIMITATION: Current version excludes objects in the Eiffel
    			-- run-time system where expanded objects are encapsulated within
    			-- other objects
    			-- (from EXT_INTERNAL)
    		require -- from EXT_INTERNAL
    			object_not_void: object /= Void

    	unmark_structure (obj: ANY)
    			-- Unmark structure of objects.
    			-- (from EXT_INTERNAL)
    		require -- from EXT_INTERNAL
    			object_not_void: obj /= Void

    	up_int_div (n1, n2: INTEGER_32): INTEGER_32
    			-- Least upper bound of the integer division
    			-- of `n1' by `n2'
    			-- (from BASIC_ROUTINES)

    feature -- Conformance

    	is_instance_of (object: ANY; type_id: INTEGER_32): BOOLEAN
    			-- Is `object' an instance of type `type_id'?
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: object /= Void
    			type_id_nonnegative: type_id >= 0

    	type_conforms_to (type1, type2: INTEGER_32): BOOLEAN
    			-- Does `type1' conform to `type2'?
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type1_nonnegative: type1 >= 0
    			type2_nonnegative: type2 >= 0

    feature -- Creation

    	dynamic_type_from_string (class_type: STRING_8): INTEGER_32
    			-- Dynamic type corresponding to `class_type'.
    			-- If no dynamic type available, returns -1.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			class_type_not_void: class_type /= Void
    			class_type_not_empty: not class_type.is_empty
    			is_valid_type_string: is_valid_type_string (class_type)
    		ensure -- from INTERNAL
    			dynamic_type_from_string_valid: Result = -1 or Result = none_type or Result >= 0

    	new_instance_of (type_id: INTEGER_32): ANY
    			-- New instance of dynamic `type_id'.
    			-- Note: returned object is not initialized and may
    			-- hence violate its invariant.
    			-- `type_id' cannot represent a SPECIAL type, use
    			-- new_special_any_instance instead.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			type_id_nonnegative: type_id >= 0
    			not_special_type: not is_special_type (type_id)
    		ensure -- from INTERNAL
    			not_special_type: not is_special (Result)
    			dynamic_type_set: dynamic_type (Result) = type_id

    	new_special_any_instance (type_id, count: INTEGER_32): SPECIAL [ANY]
    			-- New instance of dynamic `type_id' that represents
    			-- a SPECIAL with `count' element. To create a SPECIAL of
    			-- basic type, use `SPECIAL'.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			count_valid: count >= 0
    			type_id_nonnegative: type_id >= 0
    			special_type: is_special_any_type (type_id)
    		ensure -- from INTERNAL
    			special_type: is_special (Result)
    			dynamic_type_set: dynamic_type (Result) = type_id
    			count_set: Result.count = count

    feature -- Marking

    	lock_marking
    			-- Get a lock on mark and unmark routine so that 2 threads cannot mark and
    			-- unmark at the same time.
    			-- (from INTERNAL)

    	mark (obj: ANY)
    			-- Mark object `obj'.
    			-- To be thread safe, make sure to call this feature when you
    			-- have the marking lock that you acquire using lock_marking.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: obj /= Void
    			object_not_marked: not is_marked (obj)
    		ensure -- from INTERNAL
    			is_marked: is_marked (obj)

    	unlock_marking
    			-- Release a lock on mark and unmark, so that another thread can
    			-- use mark and unmark.
    			-- (from INTERNAL)

    	unmark (obj: ANY)
    			-- Unmark object `obj'.
    			-- To be thread safe, make sure to call this feature when you
    			-- have the marking lock that you acquire using lock_marking.
    			-- (from INTERNAL)
    		require -- from INTERNAL
    			object_not_void: obj /= Void
    			object_marked: is_marked (obj)
    		ensure -- from INTERNAL
    			is_not_marked: not is_marked (obj)

    feature -- Output

    	io: STD_FILES
    			-- Handle to standard file setup
    			-- (from ANY)

    	out: STRING_8
    			-- New string containing terse printable representation
    			-- of current object
    			-- Was declared in ANY as synonym of tagged_out.
    			-- (from ANY)

    	print (some: ANY)
    			-- Write terse external representation of `some'
    			-- on standard output.
    			-- (from ANY)

    	frozen tagged_out: STRING_8
    			-- New string containing terse printable representation
    			-- of current object
    			-- Was declared in ANY as synonym of out.
    			-- (from ANY)

    feature -- Platform

    	operating_environment: OPERATING_ENVIRONMENT
    			-- Objects available from the operating system
    			-- (from ANY)

    feature -- Version

    	compiler_version: INTEGER_32
    			-- (from INTERNAL)

    invariant
    		-- from ANY
    	reflexive_equality: standard_is_equal (Current)
    	reflexive_conformance: conforms_to (Current)

    indexing
    	copyright: "Copyright (c) 1984-2006, Eiffel Software and others"
    	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
    	source: "[
    		Eiffel Software
    		356 Storke Road, Goleta, CA 93117 USA
    		Telephone 805-685-1006, Fax 805-685-6869
    		Website http://www.eiffel.com
    		Customer support http://support.eiffel.com
    	]"

    end -- class DATABASE_REPOSITORY