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Working Implementation
Agreements for Open Systems
Interconnection Protocols:
Part 19 - Remote Database Access
Output from the March 1994 OSE Implementors' Workshop (OIW)
SIG Chair: Peter Eng, IBM Canada
SIG Editor: Joel Berson, Santosh Hasani, Digital Equipment
Corp.
ii
Part 19 - Remote Database Access March 1994 (Working)
Foreword
This part of the Working Implementation Agreements was prepared
by the Remote Database Access Special Interest Group (RDA SIG)
of the Open Systems Environment Implementors' Workshop (OIW). See
Part 1 - Workshop Policies and Procedures in the "Draft Working
Implementation Agreements Document" for the workshop charter.
Text in this part has been approved by the Plenary of the
Workshop.
Future changes and additions to this version of these
implementation Agreements will be published as change pages.
Deleted and replaced text will be shown as strikeout. New and
replacement text will be shown as shaded.
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Part 19 - Remote Database Access March 1994 (Working)
iv
Part 19 - Remote Database Access March 1994 (Working)
Table of Contents
Part 19 - Remote Database Access . . . . . . . . . . . . . . 1
0 Introduction . . . . . . . . . . . . . . . . . . . . . . 1
1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2 Status . . . . . . . . . . . . . . . . . . . . . . . . . 1
3 Normative references . . . . . . . . . . . . . . . . . . 1
4 Definitions and abbreviations . . . . . . . . . . . . . . 1
5 Structure of RDA standards . . . . . . . . . . . . . . . 1
6 SQL specialization . . . . . . . . . . . . . . . . . . . 1
6.1 Service parameter limits/agreements . . . . . . . . 1
6.2 Limits for common parameters . . . . . . . . . . . . 1
6.3 Other limits and agreements . . . . . . . . . . . . 2
6.4 Profiles . . . . . . . . . . . . . . . . . . . . . 2
Annex A (normative)
RDA SIG object identifiers . . . . . . . . . . . . . . . . . 4
Annex B (normative)
Protocol Implementation Conformance Statement . . . . . . . . 5
Annex C (informative)
SQLSTATE values for RDA errors . . . . . . . . . . . . . . . 6
v
Part 19 - Remote Database Access March 1994 (Working)
List of Tables
Table 42 - Object Identifiers defined by RDA . . . . . . . . 4
Table 43 - SQLSTATE values for RDA errors . . . . . . . . . . 7
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Part 19 - Remote Database Access
0 Introduction
Refer to the Stable Implementation Agreements.
1 Scope
Refer to the Stable Implementation Agreements.
2 Status
Refer to the Stable Implementation Agreements.
3 Normative references
Refer to the Stable Implementation Agreements.
4 Definitions and abbreviations
Refer to the Stable Implementation Agreements.
5 Structure of RDA standards
Refer to the Stable Implementation Agreements.
6 SQL specialization
6.1 Service parameter limits/agreements
Refer to the Stable Implementation Agreements.
6.2 Limits for common parameters
Refer to the Stable Implementation Agreements.
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Part 19 - Remote Database Access March 1994 (Working)
6.3 Other limits and agreements
Refer to the Stable Implementation Agreements.
6.4 Profiles
The names of RDA profiles are of the form "ARD-abcd". ("ARD" is
reserved in ISO/IEC TR 10000-2 for Remote database Access.)
a identifies the RDA specialization:
0 = SQL Specialization
b identifies the capabilities for transaction management:
0 = transactions accessing data resources through a single
remote open system (RDA Basic application-context). The type
of transaction management provided is one-phase commitment.
1 = transactions spanning more than one open system (the RDA
TP application-context). The type of transaction management
provided is two-phase commitment.
c identifies the functionality provided; that is, the set of
functional units or other major elements of function mandated
by the profile. This may differ among the various RDA
Specializations. See below for the definition of this
element for the SQL Specialization.
d identifies the role:
0 = client role; that is, the ability to initiate RDA
requests.
1 = server role; that is, the ability to respond to RDA
requests.
(An implementation that provides both roles must specify
both profiles.)
For the SQL Specialization, the following functionalities are
defined:
ARD-000d = Immediate execution: the capability to immediately
execute SQL statements. (The significant function is the RDA
Immediate Execution functional unit.)
ARD-001d = Stored execution: the capability to store and later
execute SQL statements. (The significant function is the RDA
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Part 19 - Remote Database Access March 1994 (Working)
Stored Execution functional unit.)
ARD-002d = Status: the capability to perform status operations on
other dialogues. (The significant function is the RDA Status
functional unit together with support for the
controlServiceDataRequested parameter of the R-Initialize
service.)
ARD-003d = Cancel: the capability to perform cancel operations on
other dialogues. (The significant function is the RDA Cancel
functional unit together with support for the
controlServiceDataRequested parameter of the R-Initialize
service.)
Profiles for the RDA TP application-context will be defined at a
later time.
Refer to the Stable Implementation Agreements for the rules for
and descriptions of the RDA profiles.
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Part 19 - Remote Database Access March 1994 (Working)
Annex A (normative)
RDA SIG object identifiers
Refer to the Stable Implementation Agreements.
Table 42 - Object Identifiers defined by RDA
Object Identifier Reference
iso (1) identified-
organization (3) oiw (14)
rda-sig (9) testbed (2)
SQL-environments (1)
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Part 19 - Remote Database Access March 1994 (Working)
Annex B (normative)
Protocol Implementation Conformance Statement
No text.
5
Part 19 - Remote Database Access March 1994 (Working)
Annex C (informative)
SQLSTATE values for RDA errors
If passed on from the RDA service provider to an SQL Application
in the RDA Client, errors returned by the SQL Server in RDA Error
Responses are mapped into SQLSTATE values as specified in Table
43, SQLSTATE values for RDA errors.
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Part 19 - Remote Database Access March 1994 (Working)
Table 43 - SQLSTATE values for RDA errors
SQLSTATE RDA Service Error Name
VALUE
HZ001 accessControlViolation
HZ002 badRepetitionCount
HZ003 commandHandleUnknown
HZ004 controlAuthenticationFailure
HZ005 controlServicesNotAllowed
HZ006 dataResourceAlreadyOpen
HZ007 dataResourceHandleNotSpecified
HZ008 dataResourceHandleUnknown
HZ009 dataResourceNameNotSpecified
HZ010 dataResourceNotAvailable
HZ011 dataResourceUnknown
HZ012 dialogueIDUnknown
HZ013 duplicateCommandHandle
HZ014 duplicateDataResourceHandle
HZ015 duplicateDialogueID
HZ016 duplicateOperationID
HZ017 invalidSequence
HZ018 noDataResourceAvailable
HZ019 operationAborted
HZ020 operationCancelled
HZ021 serviceNotNegotiated
HZ022 transactionRolledBack
HZ023 userAuthenticationFailure
HZ024 hostIdentifierError
HZ025 invalidSQLConformanceLevel
HZ026 rDATransactionNotOpen
HZ027 rDATransactionOpen
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Part 19 - Remote Database Access March 1994 (Working)
HZ028 sQLAccessControlViolation
HZ029 sQLDatabaseResourceAlreadyOpen
HZ030 sQLDBLArgumentCountMismatch
HZ031 sQLDBLArgumentTypeMismatch
HZ032 sQLDBLNoCharSet
HZ033 sQLDBLTransactionStatementNotAllo
wed
HZ034 sQLUsageModeViolation
SQLSTATE ACSE Service Error Name
VALUE
HZ200 A-AssociateFailurePermanent
HZ201 A-AssociateFailureTransient
HZ202 A-ReleaseFailure
HZ203 A-AbortFailureServiceUser
HZ204 A-AbortFailureServiceProvider
SQLSTATE TP Service Error Name
VALUE
HZ500 BeginDialogueRejectedUser
HZ501 BeginDialogueRejectedProvider
HZ502 UError
HZ503 UAbortRollbackTrue
HZ504 UAbortRollbackFalse
HZ505 PAbortRollbackTrue
HZ506 PAbortRollbackFalse
HZ507 HeuristicMix
HZ508 HeuristicHazard
HZ509 Rollback
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