`errors` -- Package exceptions

.. module:: psycopg.errors

.. index:: single: Error; Class

This module exposes objects to represent and examine database errors.

.. currentmodule:: psycopg

.. index:: single: Exceptions; DB-API

.. _dbapi-exceptions:

DB-API exceptions

In compliance with the DB-API, all the exceptions raised by Psycopg derive from the following classes:

.. parsed-literal::

`!Exception`
\|__ `Warning`
\|__ `Error`
    \|__ `InterfaceError`
    \|__ `DatabaseError`
        \|__ `DataError`
        \|__ `OperationalError`
        \|__ `IntegrityError`
        \|__ `InternalError`
        \|__ `ProgrammingError`
        \|__ `NotSupportedError`

These classes are exposed both by this module and the root psycopg module.

.. autoexception:: Error()

.. autoattribute:: diag
.. autoattribute:: sqlstate

    The code of the error, if received from the server.

    This attribute is also available as class attribute on the
    :ref:`sqlstate-exceptions` classes.

.. autoattribute:: pgconn

    It has been closed and will be in `~psycopg.pq.ConnStatus.BAD` state;
    however it might be useful to verify precisely what went wrong, for
    instance checking the `~psycopg.pq.PGconn.needs_password` and
    `~psycopg.pq.PGconn.used_password` attributes.
    Attempting to operate this connection will raise an
    :exc:`OperationalError`.

    .. versionadded:: 3.1

.. autoattribute:: pgresult

    .. versionadded:: 3.1

.. autoexception:: Warning() .. autoexception:: InterfaceError() .. autoexception:: DatabaseError() .. autoexception:: DataError() .. autoexception:: OperationalError() .. autoexception:: IntegrityError() .. autoexception:: InternalError() .. autoexception:: ProgrammingError() .. autoexception:: NotSupportedError()

Other Psycopg errors ^^^^^^^^^^^^^^^^^^^^

.. currentmodule:: psycopg.errors

In addition to the standard DB-API errors, Psycopg defines a few more specific ones.

.. autoexception:: ConnectionTimeout() .. autoexception:: CancellationTimeout() .. autoexception:: PipelineAborted()

.. index:: single: Exceptions; PostgreSQL

Error diagnostics

.. autoclass:: Diagnostic()

The object is available as the `~psycopg.Error`.\ `~psycopg.Error.diag`
attribute and is passed to the callback functions registered with
`~psycopg.Connection.add_notice_handler()`.

All the information available from the :pq:`PQresultErrorField()` function
are exposed as attributes by the object. For instance the `!severity`
attribute returns the `!PG_DIAG_SEVERITY` code. Please refer to the
PostgreSQL documentation for the meaning of all the attributes.

The attributes available are:

.. attribute::
    column_name
    constraint_name
    context
    datatype_name
    internal_position
    internal_query
    message_detail
    message_hint
    message_primary
    schema_name
    severity
    severity_nonlocalized
    source_file
    source_function
    source_line
    sqlstate
    statement_position
    table_name

    A string with the error field if available; `!None` if not available.
    The attribute value is available only for errors sent by the server:
    not all the fields are available for all the errors and for all the
    server versions.

.. _sqlstate-exceptions:

SQLSTATE exceptions

Errors coming from a database server (as opposite as ones generated client-side, such as connection failed) usually have a 5-letters error code called SQLSTATE (available in the ~Diagnostic.sqlstate attribute of the error's ~psycopg.Error.diag attribute).

Psycopg exposes a different class for each SQLSTATE value, allowing to write idiomatic error handling code according to specific conditions happening in the database:

.. code-block:: python

try:
    cur.execute("LOCK TABLE mytable IN ACCESS EXCLUSIVE MODE NOWAIT")
except psycopg.errors.LockNotAvailable:
    locked = True

The exception names are generated from the PostgreSQL source code and includes classes for every error defined by PostgreSQL in versions between 9.6 and 15. Every class in the module is named after what referred as "condition name" in the documentation__, converted to CamelCase: e.g. the error 22012, division_by_zero is exposed by this module as the class !DivisionByZero. There is a handful of... exceptions to this rule, required for disambiguate name clashes: please refer to the :ref:table below <exceptions-list> for all the classes defined.

.. __: https://www.postgresql.org/docs/current/errcodes-appendix.html#ERRCODES-TABLE

Every exception class is a subclass of one of the :ref:standard DB-API exception <dbapi-exceptions>, thus exposing the ~psycopg.Error interface.

.. versionchanged:: 3.1.4 Added exceptions introduced in PostgreSQL 15.

.. autofunction:: lookup

Example: if you have code using constant names or sql codes you can use
them to look up the exception class.

.. code-block:: python

    try:
        cur.execute("LOCK TABLE mytable IN ACCESS EXCLUSIVE MODE NOWAIT")
    except psycopg.errors.lookup("UNDEFINED_TABLE"):
        missing = True
    except psycopg.errors.lookup("55P03"):
        locked = True

.. _exceptions-list:

List of known exceptions ^^^^^^^^^^^^^^^^^^^^^^^^

The following are all the SQLSTATE-related error classed defined by this module, together with the base DBAPI exception they derive from.

.. autogenerated: start

========= ================================================== ==================== SQLSTATE Exception Base exception ========= ================================================== ==================== Class 02 - No Data (this is also a warning class per the SQL standard)

`02000` `!NoData` `!DatabaseError` `02001` `!NoAdditionalDynamicResultSetsReturned` `!DatabaseError` Class 03 - SQL Statement Not Yet Complete

`03000` `!SqlStatementNotYetComplete` `!DatabaseError` Class 08 - Connection Exception

`08000` `!ConnectionException` `!OperationalError` `08001` `!SqlclientUnableToEstablishSqlconnection` `!OperationalError` `08003` `!ConnectionDoesNotExist` `!OperationalError` `08004` `!SqlserverRejectedEstablishmentOfSqlconnection` `!OperationalError` `08006` `!ConnectionFailure` `!OperationalError` `08007` `!TransactionResolutionUnknown` `!OperationalError` `08P01` `!ProtocolViolation` `!OperationalError` Class 09 - Triggered Action Exception

`09000` `!TriggeredActionException` `!DatabaseError` Class 0A - Feature Not Supported

`0A000` `!FeatureNotSupported` `!NotSupportedError` Class 0B - Invalid Transaction Initiation

`0B000` `!InvalidTransactionInitiation` `!DatabaseError` Class 0F - Locator Exception

`0F000` `!LocatorException` `!DatabaseError` `0F001` `!InvalidLocatorSpecification` `!DatabaseError` Class 0L - Invalid Grantor

`0L000` `!InvalidGrantor` `!DatabaseError` `0LP01` `!InvalidGrantOperation` `!DatabaseError` Class 0P - Invalid Role Specification

`0P000` `!InvalidRoleSpecification` `!DatabaseError` Class 0Z - Diagnostics Exception

`0Z000` `!DiagnosticsException` `!DatabaseError` `0Z002` `!StackedDiagnosticsAccessedWithoutActiveHandler` `!DatabaseError` Class 10 - XQuery Error

`10608` `!InvalidArgumentForXquery` `!ProgrammingError` Class 20 - Case Not Found

`20000` `!CaseNotFound` `!ProgrammingError` Class 21 - Cardinality Violation

`21000` `!CardinalityViolation` `!ProgrammingError` Class 22 - Data Exception

`22000` `!DataException` `!DataError` `22001` `!StringDataRightTruncation` `!DataError` `22002` `!NullValueNoIndicatorParameter` `!DataError` `22003` `!NumericValueOutOfRange` `!DataError` `22004` `!NullValueNotAllowed` `!DataError` `22005` `!ErrorInAssignment` `!DataError` `22007` `!InvalidDatetimeFormat` `!DataError` `22008` `!DatetimeFieldOverflow` `!DataError` `22009` `!InvalidTimeZoneDisplacementValue` `!DataError` `2200B` `!EscapeCharacterConflict` `!DataError` `2200C` `!InvalidUseOfEscapeCharacter` `!DataError` `2200D` `!InvalidEscapeOctet` `!DataError` `2200F` `!ZeroLengthCharacterString` `!DataError` `2200G` `!MostSpecificTypeMismatch` `!DataError` `2200H` `!SequenceGeneratorLimitExceeded` `!DataError` `2200L` `!NotAnXmlDocument` `!DataError` `2200M` `!InvalidXmlDocument` `!DataError` `2200N` `!InvalidXmlContent` `!DataError` `2200S` `!InvalidXmlComment` `!DataError` `2200T` `!InvalidXmlProcessingInstruction` `!DataError` `22010` `!InvalidIndicatorParameterValue` `!DataError` `22011` `!SubstringError` `!DataError` `22012` `!DivisionByZero` `!DataError` `22013` `!InvalidPrecedingOrFollowingSize` `!DataError` `22014` `!InvalidArgumentForNtileFunction` `!DataError` `22015` `!IntervalFieldOverflow` `!DataError` `22016` `!InvalidArgumentForNthValueFunction` `!DataError` `22018` `!InvalidCharacterValueForCast` `!DataError` `22019` `!InvalidEscapeCharacter` `!DataError` `2201B` `!InvalidRegularExpression` `!DataError` `2201E` `!InvalidArgumentForLogarithm` `!DataError` `2201F` `!InvalidArgumentForPowerFunction` `!DataError` `2201G` `!InvalidArgumentForWidthBucketFunction` `!DataError` `2201W` `!InvalidRowCountInLimitClause` `!DataError` `2201X` `!InvalidRowCountInResultOffsetClause` `!DataError` `22021` `!CharacterNotInRepertoire` `!DataError` `22022` `!IndicatorOverflow` `!DataError` `22023` `!InvalidParameterValue` `!DataError` `22024` `!UnterminatedCString` `!DataError` `22025` `!InvalidEscapeSequence` `!DataError` `22026` `!StringDataLengthMismatch` `!DataError` `22027` `!TrimError` `!DataError` `2202E` `!ArraySubscriptError` `!DataError` `2202G` `!InvalidTablesampleRepeat` `!DataError` `2202H` `!InvalidTablesampleArgument` `!DataError` `22030` `!DuplicateJsonObjectKeyValue` `!DataError` `22031` `!InvalidArgumentForSqlJsonDatetimeFunction` `!DataError` `22032` `!InvalidJsonText` `!DataError` `22033` `!InvalidSqlJsonSubscript` `!DataError` `22034` `!MoreThanOneSqlJsonItem` `!DataError` `22035` `!NoSqlJsonItem` `!DataError` `22036` `!NonNumericSqlJsonItem` `!DataError` `22037` `!NonUniqueKeysInAJsonObject` `!DataError` `22038` `!SingletonSqlJsonItemRequired` `!DataError` `22039` `!SqlJsonArrayNotFound` `!DataError` `2203A` `!SqlJsonMemberNotFound` `!DataError` `2203B` `!SqlJsonNumberNotFound` `!DataError` `2203C` `!SqlJsonObjectNotFound` `!DataError` `2203D` `!TooManyJsonArrayElements` `!DataError` `2203E` `!TooManyJsonObjectMembers` `!DataError` `2203F` `!SqlJsonScalarRequired` `!DataError` `2203G` `!SqlJsonItemCannotBeCastToTargetType` `!DataError` `22P01` `!FloatingPointException` `!DataError` `22P02` `!InvalidTextRepresentation` `!DataError` `22P03` `!InvalidBinaryRepresentation` `!DataError` `22P04` `!BadCopyFileFormat` `!DataError` `22P05` `!UntranslatableCharacter` `!DataError` `22P06` `!NonstandardUseOfEscapeCharacter` `!DataError` Class 23 - Integrity Constraint Violation

`23000` `!IntegrityConstraintViolation` `!IntegrityError` `23001` `!RestrictViolation` `!IntegrityError` `23502` `!NotNullViolation` `!IntegrityError` `23503` `!ForeignKeyViolation` `!IntegrityError` `23505` `!UniqueViolation` `!IntegrityError` `23514` `!CheckViolation` `!IntegrityError` `23P01` `!ExclusionViolation` `!IntegrityError` Class 24 - Invalid Cursor State

`24000` `!InvalidCursorState` `!InternalError` Class 25 - Invalid Transaction State

`25000` `!InvalidTransactionState` `!InternalError` `25001` `!ActiveSqlTransaction` `!InternalError` `25002` `!BranchTransactionAlreadyActive` `!InternalError` `25003` `!InappropriateAccessModeForBranchTransaction` `!InternalError` `25004` `!InappropriateIsolationLevelForBranchTransaction` `!InternalError` `25005` `!NoActiveSqlTransactionForBranchTransaction` `!InternalError` `25006` `!ReadOnlySqlTransaction` `!InternalError` `25007` `!SchemaAndDataStatementMixingNotSupported` `!InternalError` `25008` `!HeldCursorRequiresSameIsolationLevel` `!InternalError` `25P01` `!NoActiveSqlTransaction` `!InternalError` `25P02` `!InFailedSqlTransaction` `!InternalError` `25P03` `!IdleInTransactionSessionTimeout` `!InternalError` `25P04` `!TransactionTimeout` `!InternalError` Class 26 - Invalid SQL Statement Name

`26000` `!InvalidSqlStatementName` `!ProgrammingError` Class 27 - Triggered Data Change Violation

`27000` `!TriggeredDataChangeViolation` `!OperationalError` Class 28 - Invalid Authorization Specification

`28000` `!InvalidAuthorizationSpecification` `!OperationalError` `28P01` `!InvalidPassword` `!OperationalError` Class 2B - Dependent Privilege Descriptors Still Exist

`2B000` `!DependentPrivilegeDescriptorsStillExist` `!InternalError` `2BP01` `!DependentObjectsStillExist` `!InternalError` Class 2D - Invalid Transaction Termination

`2D000` `!InvalidTransactionTermination` `!InternalError` Class 2F - SQL Routine Exception

`2F000` `!SqlRoutineException` `!OperationalError` `2F002` `!ModifyingSqlDataNotPermitted` `!OperationalError` `2F003` `!ProhibitedSqlStatementAttempted` `!OperationalError` `2F004` `!ReadingSqlDataNotPermitted` `!OperationalError` `2F005` `!FunctionExecutedNoReturnStatement` `!OperationalError` Class 34 - Invalid Cursor Name

`34000` `!InvalidCursorName` `!ProgrammingError` Class 38 - External Routine Exception

`38000` `!ExternalRoutineException` `!OperationalError` `38001` `!ContainingSqlNotPermitted` `!OperationalError` `38002` `!ModifyingSqlDataNotPermittedExt` `!OperationalError` `38003` `!ProhibitedSqlStatementAttemptedExt` `!OperationalError` `38004` `!ReadingSqlDataNotPermittedExt` `!OperationalError` Class 39 - External Routine Invocation Exception

`39000` `!ExternalRoutineInvocationException` `!OperationalError` `39001` `!InvalidSqlstateReturned` `!OperationalError` `39004` `!NullValueNotAllowedExt` `!OperationalError` `39P01` `!TriggerProtocolViolated` `!OperationalError` `39P02` `!SrfProtocolViolated` `!OperationalError` `39P03` `!EventTriggerProtocolViolated` `!OperationalError` Class 3B - Savepoint Exception

`3B000` `!SavepointException` `!OperationalError` `3B001` `!InvalidSavepointSpecification` `!OperationalError` Class 3D - Invalid Catalog Name

`3D000` `!InvalidCatalogName` `!ProgrammingError` Class 3F - Invalid Schema Name

`3F000` `!InvalidSchemaName` `!ProgrammingError` Class 40 - Transaction Rollback

`40000` `!TransactionRollback` `!OperationalError` `40001` `!SerializationFailure` `!OperationalError` `40002` `!TransactionIntegrityConstraintViolation` `!OperationalError` `40003` `!StatementCompletionUnknown` `!OperationalError` `40P01` `!DeadlockDetected` `!OperationalError` Class 42 - Syntax Error or Access Rule Violation

`42000` `!SyntaxErrorOrAccessRuleViolation` `!ProgrammingError` `42501` `!InsufficientPrivilege` `!ProgrammingError` `42601` `!SyntaxError` `!ProgrammingError` `42602` `!InvalidName` `!ProgrammingError` `42611` `!InvalidColumnDefinition` `!ProgrammingError` `42622` `!NameTooLong` `!ProgrammingError` `42701` `!DuplicateColumn` `!ProgrammingError` `42702` `!AmbiguousColumn` `!ProgrammingError` `42703` `!UndefinedColumn` `!ProgrammingError` `42704` `!UndefinedObject` `!ProgrammingError` `42710` `!DuplicateObject` `!ProgrammingError` `42712` `!DuplicateAlias` `!ProgrammingError` `42723` `!DuplicateFunction` `!ProgrammingError` `42725` `!AmbiguousFunction` `!ProgrammingError` `42803` `!GroupingError` `!ProgrammingError` `42804` `!DatatypeMismatch` `!ProgrammingError` `42809` `!WrongObjectType` `!ProgrammingError` `42830` `!InvalidForeignKey` `!ProgrammingError` `42846` `!CannotCoerce` `!ProgrammingError` `42883` `!UndefinedFunction` `!ProgrammingError` `428C9` `!GeneratedAlways` `!ProgrammingError` `42939` `!ReservedName` `!ProgrammingError` `42P01` `!UndefinedTable` `!ProgrammingError` `42P02` `!UndefinedParameter` `!ProgrammingError` `42P03` `!DuplicateCursor` `!ProgrammingError` `42P04` `!DuplicateDatabase` `!ProgrammingError` `42P05` `!DuplicatePreparedStatement` `!ProgrammingError` `42P06` `!DuplicateSchema` `!ProgrammingError` `42P07` `!DuplicateTable` `!ProgrammingError` `42P08` `!AmbiguousParameter` `!ProgrammingError` `42P09` `!AmbiguousAlias` `!ProgrammingError` `42P10` `!InvalidColumnReference` `!ProgrammingError` `42P11` `!InvalidCursorDefinition` `!ProgrammingError` `42P12` `!InvalidDatabaseDefinition` `!ProgrammingError` `42P13` `!InvalidFunctionDefinition` `!ProgrammingError` `42P14` `!InvalidPreparedStatementDefinition` `!ProgrammingError` `42P15` `!InvalidSchemaDefinition` `!ProgrammingError` `42P16` `!InvalidTableDefinition` `!ProgrammingError` `42P17` `!InvalidObjectDefinition` `!ProgrammingError` `42P18` `!IndeterminateDatatype` `!ProgrammingError` `42P19` `!InvalidRecursion` `!ProgrammingError` `42P20` `!WindowingError` `!ProgrammingError` `42P21` `!CollationMismatch` `!ProgrammingError` `42P22` `!IndeterminateCollation` `!ProgrammingError` Class 44 - WITH CHECK OPTION Violation

`44000` `!WithCheckOptionViolation` `!ProgrammingError` Class 53 - Insufficient Resources

`53000` `!InsufficientResources` `!OperationalError` `53100` `!DiskFull` `!OperationalError` `53200` `!OutOfMemory` `!OperationalError` `53300` `!TooManyConnections` `!OperationalError` `53400` `!ConfigurationLimitExceeded` `!OperationalError` Class 54 - Program Limit Exceeded

`54000` `!ProgramLimitExceeded` `!OperationalError` `54001` `!StatementTooComplex` `!OperationalError` `54011` `!TooManyColumns` `!OperationalError` `54023` `!TooManyArguments` `!OperationalError` Class 55 - Object Not In Prerequisite State

`55000` `!ObjectNotInPrerequisiteState` `!OperationalError` `55006` `!ObjectInUse` `!OperationalError` `55P02` `!CantChangeRuntimeParam` `!OperationalError` `55P03` `!LockNotAvailable` `!OperationalError` `55P04` `!UnsafeNewEnumValueUsage` `!OperationalError` Class 57 - Operator Intervention

`57000` `!OperatorIntervention` `!OperationalError` `57014` `!QueryCanceled` `!OperationalError` `57P01` `!AdminShutdown` `!OperationalError` `57P02` `!CrashShutdown` `!OperationalError` `57P03` `!CannotConnectNow` `!OperationalError` `57P04` `!DatabaseDropped` `!OperationalError` `57P05` `!IdleSessionTimeout` `!OperationalError` Class 58 - System Error (errors external to PostgreSQL itself)

`58000` `!SystemError` `!OperationalError` `58030` `!IoError` `!OperationalError` `58P01` `!UndefinedFile` `!OperationalError` `58P02` `!DuplicateFile` `!OperationalError` `58P03` `!FileNameTooLong` `!OperationalError` Class 72 - Snapshot Failure

`72000` `!SnapshotTooOld` `!DatabaseError` Class F0 - Configuration File Error

`F0000` `!ConfigFileError` `!OperationalError` `F0001` `!LockFileExists` `!OperationalError` Class HV - Foreign Data Wrapper Error (SQL/MED)

`HV000` `!FdwError` `!OperationalError` `HV001` `!FdwOutOfMemory` `!OperationalError` `HV002` `!FdwDynamicParameterValueNeeded` `!OperationalError` `HV004` `!FdwInvalidDataType` `!OperationalError` `HV005` `!FdwColumnNameNotFound` `!OperationalError` `HV006` `!FdwInvalidDataTypeDescriptors` `!OperationalError` `HV007` `!FdwInvalidColumnName` `!OperationalError` `HV008` `!FdwInvalidColumnNumber` `!OperationalError` `HV009` `!FdwInvalidUseOfNullPointer` `!OperationalError` `HV00A` `!FdwInvalidStringFormat` `!OperationalError` `HV00B` `!FdwInvalidHandle` `!OperationalError` `HV00C` `!FdwInvalidOptionIndex` `!OperationalError` `HV00D` `!FdwInvalidOptionName` `!OperationalError` `HV00J` `!FdwOptionNameNotFound` `!OperationalError` `HV00K` `!FdwReplyHandle` `!OperationalError` `HV00L` `!FdwUnableToCreateExecution` `!OperationalError` `HV00M` `!FdwUnableToCreateReply` `!OperationalError` `HV00N` `!FdwUnableToEstablishConnection` `!OperationalError` `HV00P` `!FdwNoSchemas` `!OperationalError` `HV00Q` `!FdwSchemaNotFound` `!OperationalError` `HV00R` `!FdwTableNotFound` `!OperationalError` `HV010` `!FdwFunctionSequenceError` `!OperationalError` `HV014` `!FdwTooManyHandles` `!OperationalError` `HV021` `!FdwInconsistentDescriptorInformation` `!OperationalError` `HV024` `!FdwInvalidAttributeValue` `!OperationalError` `HV090` `!FdwInvalidStringLengthOrBufferLength` `!OperationalError` `HV091` `!FdwInvalidDescriptorFieldIdentifier` `!OperationalError` Class P0 - PL/pgSQL Error

`P0000` `!PlpgsqlError` `!ProgrammingError` `P0001` `!RaiseException` `!ProgrammingError` `P0002` `!NoDataFound` `!ProgrammingError` `P0003` `!TooManyRows` `!ProgrammingError` `P0004` `!AssertFailure` `!ProgrammingError` Class XX - Internal Error

XX000 !InternalError_ !InternalError XX001 !DataCorrupted !InternalError XX002 !IndexCorrupted !InternalError ========= ================================================== ====================

.. autogenerated: end

.. versionadded:: 3.1.4 Exception !SqlJsonItemCannotBeCastToTargetType, introduced in PostgreSQL 15.

.. versionadded:: 3.2.3 Exception !TransactionTimeout, introduced in PostgreSQL 17.

.. versionadded:: 3.2.10 Exception !InvalidArgumentForXquery, FileNameTooLong, introduced in PostgreSQL 18.

`errors` -- Package exceptions

errors -- Package exceptions

DB-API exceptions

Error diagnostics

SQLSTATE exceptions

========= ================================================== ==================== SQLSTATE Exception Base exception ========= ================================================== ==================== Class 02 - No Data (this is also a warning class per the SQL standard)

02000 !NoData !DatabaseError 02001 !NoAdditionalDynamicResultSetsReturned !DatabaseError Class 03 - SQL Statement Not Yet Complete

03000 !SqlStatementNotYetComplete !DatabaseError Class 08 - Connection Exception

09000 !TriggeredActionException !DatabaseError Class 0A - Feature Not Supported

0A000 !FeatureNotSupported !NotSupportedError Class 0B - Invalid Transaction Initiation

0B000 !InvalidTransactionInitiation !DatabaseError Class 0F - Locator Exception

0F000 !LocatorException !DatabaseError 0F001 !InvalidLocatorSpecification !DatabaseError Class 0L - Invalid Grantor

0L000 !InvalidGrantor !DatabaseError 0LP01 !InvalidGrantOperation !DatabaseError Class 0P - Invalid Role Specification

0P000 !InvalidRoleSpecification !DatabaseError Class 0Z - Diagnostics Exception

0Z000 !DiagnosticsException !DatabaseError 0Z002 !StackedDiagnosticsAccessedWithoutActiveHandler !DatabaseError Class 10 - XQuery Error

10608 !InvalidArgumentForXquery !ProgrammingError Class 20 - Case Not Found

20000 !CaseNotFound !ProgrammingError Class 21 - Cardinality Violation

21000 !CardinalityViolation !ProgrammingError Class 22 - Data Exception

24000 !InvalidCursorState !InternalError Class 25 - Invalid Transaction State

26000 !InvalidSqlStatementName !ProgrammingError Class 27 - Triggered Data Change Violation

27000 !TriggeredDataChangeViolation !OperationalError Class 28 - Invalid Authorization Specification

28000 !InvalidAuthorizationSpecification !OperationalError 28P01 !InvalidPassword !OperationalError Class 2B - Dependent Privilege Descriptors Still Exist

2B000 !DependentPrivilegeDescriptorsStillExist !InternalError 2BP01 !DependentObjectsStillExist !InternalError Class 2D - Invalid Transaction Termination

2D000 !InvalidTransactionTermination !InternalError Class 2F - SQL Routine Exception

2F000 !SqlRoutineException !OperationalError 2F002 !ModifyingSqlDataNotPermitted !OperationalError 2F003 !ProhibitedSqlStatementAttempted !OperationalError 2F004 !ReadingSqlDataNotPermitted !OperationalError 2F005 !FunctionExecutedNoReturnStatement !OperationalError Class 34 - Invalid Cursor Name

34000 !InvalidCursorName !ProgrammingError Class 38 - External Routine Exception

3B000 !SavepointException !OperationalError 3B001 !InvalidSavepointSpecification !OperationalError Class 3D - Invalid Catalog Name

3D000 !InvalidCatalogName !ProgrammingError Class 3F - Invalid Schema Name

3F000 !InvalidSchemaName !ProgrammingError Class 40 - Transaction Rollback

40000 !TransactionRollback !OperationalError 40001 !SerializationFailure !OperationalError 40002 !TransactionIntegrityConstraintViolation !OperationalError 40003 !StatementCompletionUnknown !OperationalError 40P01 !DeadlockDetected !OperationalError Class 42 - Syntax Error or Access Rule Violation

44000 !WithCheckOptionViolation !ProgrammingError Class 53 - Insufficient Resources

53000 !InsufficientResources !OperationalError 53100 !DiskFull !OperationalError 53200 !OutOfMemory !OperationalError 53300 !TooManyConnections !OperationalError 53400 !ConfigurationLimitExceeded !OperationalError Class 54 - Program Limit Exceeded

54000 !ProgramLimitExceeded !OperationalError 54001 !StatementTooComplex !OperationalError 54011 !TooManyColumns !OperationalError 54023 !TooManyArguments !OperationalError Class 55 - Object Not In Prerequisite State

55000 !ObjectNotInPrerequisiteState !OperationalError 55006 !ObjectInUse !OperationalError 55P02 !CantChangeRuntimeParam !OperationalError 55P03 !LockNotAvailable !OperationalError 55P04 !UnsafeNewEnumValueUsage !OperationalError Class 57 - Operator Intervention

58000 !SystemError !OperationalError 58030 !IoError !OperationalError 58P01 !UndefinedFile !OperationalError 58P02 !DuplicateFile !OperationalError 58P03 !FileNameTooLong !OperationalError Class 72 - Snapshot Failure

72000 !SnapshotTooOld !DatabaseError Class F0 - Configuration File Error

F0000 !ConfigFileError !OperationalError F0001 !LockFileExists !OperationalError Class HV - Foreign Data Wrapper Error (SQL/MED)

P0000 !PlpgsqlError !ProgrammingError P0001 !RaiseException !ProgrammingError P0002 !NoDataFound !ProgrammingError P0003 !TooManyRows !ProgrammingError P0004 !AssertFailure !ProgrammingError Class XX - Internal Error

`errors` -- Package exceptions

`02000` `!NoData` `!DatabaseError` `02001` `!NoAdditionalDynamicResultSetsReturned` `!DatabaseError` Class 03 - SQL Statement Not Yet Complete

`03000` `!SqlStatementNotYetComplete` `!DatabaseError` Class 08 - Connection Exception

`09000` `!TriggeredActionException` `!DatabaseError` Class 0A - Feature Not Supported

`0A000` `!FeatureNotSupported` `!NotSupportedError` Class 0B - Invalid Transaction Initiation

`0B000` `!InvalidTransactionInitiation` `!DatabaseError` Class 0F - Locator Exception

`0F000` `!LocatorException` `!DatabaseError` `0F001` `!InvalidLocatorSpecification` `!DatabaseError` Class 0L - Invalid Grantor

`0L000` `!InvalidGrantor` `!DatabaseError` `0LP01` `!InvalidGrantOperation` `!DatabaseError` Class 0P - Invalid Role Specification

`0P000` `!InvalidRoleSpecification` `!DatabaseError` Class 0Z - Diagnostics Exception

`0Z000` `!DiagnosticsException` `!DatabaseError` `0Z002` `!StackedDiagnosticsAccessedWithoutActiveHandler` `!DatabaseError` Class 10 - XQuery Error

`10608` `!InvalidArgumentForXquery` `!ProgrammingError` Class 20 - Case Not Found

`20000` `!CaseNotFound` `!ProgrammingError` Class 21 - Cardinality Violation

`21000` `!CardinalityViolation` `!ProgrammingError` Class 22 - Data Exception

`24000` `!InvalidCursorState` `!InternalError` Class 25 - Invalid Transaction State

`26000` `!InvalidSqlStatementName` `!ProgrammingError` Class 27 - Triggered Data Change Violation

`27000` `!TriggeredDataChangeViolation` `!OperationalError` Class 28 - Invalid Authorization Specification

`28000` `!InvalidAuthorizationSpecification` `!OperationalError` `28P01` `!InvalidPassword` `!OperationalError` Class 2B - Dependent Privilege Descriptors Still Exist

`2B000` `!DependentPrivilegeDescriptorsStillExist` `!InternalError` `2BP01` `!DependentObjectsStillExist` `!InternalError` Class 2D - Invalid Transaction Termination

`2D000` `!InvalidTransactionTermination` `!InternalError` Class 2F - SQL Routine Exception

`34000` `!InvalidCursorName` `!ProgrammingError` Class 38 - External Routine Exception

`3B000` `!SavepointException` `!OperationalError` `3B001` `!InvalidSavepointSpecification` `!OperationalError` Class 3D - Invalid Catalog Name

`3D000` `!InvalidCatalogName` `!ProgrammingError` Class 3F - Invalid Schema Name

`3F000` `!InvalidSchemaName` `!ProgrammingError` Class 40 - Transaction Rollback

`44000` `!WithCheckOptionViolation` `!ProgrammingError` Class 53 - Insufficient Resources

`53000` `!InsufficientResources` `!OperationalError` `53100` `!DiskFull` `!OperationalError` `53200` `!OutOfMemory` `!OperationalError` `53300` `!TooManyConnections` `!OperationalError` `53400` `!ConfigurationLimitExceeded` `!OperationalError` Class 54 - Program Limit Exceeded

`54000` `!ProgramLimitExceeded` `!OperationalError` `54001` `!StatementTooComplex` `!OperationalError` `54011` `!TooManyColumns` `!OperationalError` `54023` `!TooManyArguments` `!OperationalError` Class 55 - Object Not In Prerequisite State

`55000` `!ObjectNotInPrerequisiteState` `!OperationalError` `55006` `!ObjectInUse` `!OperationalError` `55P02` `!CantChangeRuntimeParam` `!OperationalError` `55P03` `!LockNotAvailable` `!OperationalError` `55P04` `!UnsafeNewEnumValueUsage` `!OperationalError` Class 57 - Operator Intervention

`58000` `!SystemError` `!OperationalError` `58030` `!IoError` `!OperationalError` `58P01` `!UndefinedFile` `!OperationalError` `58P02` `!DuplicateFile` `!OperationalError` `58P03` `!FileNameTooLong` `!OperationalError` Class 72 - Snapshot Failure

`72000` `!SnapshotTooOld` `!DatabaseError` Class F0 - Configuration File Error

`F0000` `!ConfigFileError` `!OperationalError` `F0001` `!LockFileExists` `!OperationalError` Class HV - Foreign Data Wrapper Error (SQL/MED)

`P0000` `!PlpgsqlError` `!ProgrammingError` `P0001` `!RaiseException` `!ProgrammingError` `P0002` `!NoDataFound` `!ProgrammingError` `P0003` `!TooManyRows` `!ProgrammingError` `P0004` `!AssertFailure` `!ProgrammingError` Class XX - Internal Error