src/libpq/include/utils/errcodes.h

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/*-------------------------------------------------------------------------
 *
 * errcodes.h
 *        POSTGRES error codes
 *
 * The error code list is kept in its own source file for possible use by
 * automatic tools.  Each error code is identified by a five-character string
 * following the SQLSTATE conventions.  The exact representation of the
 * string is determined by the MAKE_SQLSTATE() macro, which is not defined
 * in this file; it can be defined by the caller for special purposes.
 *
 * Copyright (c) 2003-2005, PostgreSQL Global Development Group
 *
 * $PostgreSQL: pgsql/src/include/utils/errcodes.h,v 1.18 2005/06/26 19:16:06 tgl Exp $
 *
 *-------------------------------------------------------------------------
 */

/* there is deliberately not an #ifndef ERRCODES_H here */


/*
 * SQLSTATE codes for errors.
 *
 * The SQL99 code set is rather impoverished, especially in the area of
 * syntactical and semantic errors.  We have borrowed codes from IBM's DB2
 * and invented our own codes to develop a useful code set.
 *
 * When adding a new code, make sure it is placed in the most appropriate
 * class (the first two characters of the code value identify the class).
 * The listing is organized by class to make this prominent.
 *
 * The generic '000' subclass code should be used for an error only
 * when there is not a more-specific subclass code defined.
 *
 * The SQL spec requires that all the elements of a SQLSTATE code be
 * either digits or upper-case ASCII characters.
 *
 * Classes that begin with 0-4 or A-H are defined by the
 * standard. Within such a class, subclass values defined by the
 * standard must begin with 0-4 or A-H. To define a new error code,
 * ensure that it is either in an "implementation-defined class" (it
 * begins with 5-9 or I-Z), or its subclass falls outside the range of
 * error codes that could be present in future versions of the
 * standard (i.e. the subclass value begins with 5-9 or I-Z).
 *
 * The convention is that new error codes defined by PostgreSQL in a
 * class defined by the standard have a subclass value that begins
 * with 'P'. In addition, error codes defined by PostgreSQL clients
 * (such as ecpg) have a class value that begins with 'Y'.
 */

/* Class 00 - Successful Completion */
#define ERRCODE_SUCCESSFUL_COMPLETION           MAKE_SQLSTATE('0','0', '0','0','0')

/* Class 01 - Warning */
/* (do not use this class for failure conditions!) */
#define ERRCODE_WARNING                                         MAKE_SQLSTATE('0','1', '0','0','0')
#define ERRCODE_WARNING_DYNAMIC_RESULT_SETS_RETURNED            MAKE_SQLSTATE('0','1', '0','0','C')
#define ERRCODE_WARNING_IMPLICIT_ZERO_BIT_PADDING       MAKE_SQLSTATE('0','1', '0','0','8')
#define ERRCODE_WARNING_NULL_VALUE_ELIMINATED_IN_SET_FUNCTION   MAKE_SQLSTATE('0','1', '0','0','3')
#define ERRCODE_WARNING_PRIVILEGE_NOT_GRANTED           MAKE_SQLSTATE('0','1', '0','0','7')
#define ERRCODE_WARNING_PRIVILEGE_NOT_REVOKED           MAKE_SQLSTATE('0','1', '0','0','6')
#define ERRCODE_WARNING_STRING_DATA_RIGHT_TRUNCATION    MAKE_SQLSTATE('0','1', '0','0','4')
#define ERRCODE_WARNING_DEPRECATED_FEATURE      MAKE_SQLSTATE('0','1', 'P','0','1')

/* Class 02 - No Data --- this is also a warning class per SQL99 */
/* (do not use this class for failure conditions!) */
#define ERRCODE_NO_DATA                                         MAKE_SQLSTATE('0','2', '0','0','0')
#define ERRCODE_NO_ADDITIONAL_DYNAMIC_RESULT_SETS_RETURNED      MAKE_SQLSTATE('0','2', '0','0','1')

/* Class 03 - SQL Statement Not Yet Complete */
#define ERRCODE_SQL_STATEMENT_NOT_YET_COMPLETE          MAKE_SQLSTATE('0','3', '0','0','0')

/* Class 08 - Connection Exception */
#define ERRCODE_CONNECTION_EXCEPTION            MAKE_SQLSTATE('0','8', '0','0','0')
#define ERRCODE_CONNECTION_DOES_NOT_EXIST       MAKE_SQLSTATE('0','8', '0','0','3')
#define ERRCODE_CONNECTION_FAILURE                      MAKE_SQLSTATE('0','8', '0','0','6')
#define ERRCODE_SQLCLIENT_UNABLE_TO_ESTABLISH_SQLCONNECTION             MAKE_SQLSTATE('0','8', '0','0','1')
#define ERRCODE_SQLSERVER_REJECTED_ESTABLISHMENT_OF_SQLCONNECTION       MAKE_SQLSTATE('0','8', '0','0','4')
#define ERRCODE_TRANSACTION_RESOLUTION_UNKNOWN          MAKE_SQLSTATE('0','8', '0','0','7')
#define ERRCODE_PROTOCOL_VIOLATION                      MAKE_SQLSTATE('0','8', 'P','0','1')

/* Class 09 - Triggered Action Exception */
#define ERRCODE_TRIGGERED_ACTION_EXCEPTION      MAKE_SQLSTATE('0','9', '0','0','0')

/* Class 0A - Feature Not Supported */
#define ERRCODE_FEATURE_NOT_SUPPORTED           MAKE_SQLSTATE('0','A', '0','0','0')

/* Class 0B - Invalid Transaction Initiation */
#define ERRCODE_INVALID_TRANSACTION_INITIATION          MAKE_SQLSTATE('0','B', '0','0','0')

/* Class 0F - Locator Exception */
#define ERRCODE_LOCATOR_EXCEPTION                       MAKE_SQLSTATE('0','F', '0','0','0')
#define ERRCODE_L_E_INVALID_SPECIFICATION       MAKE_SQLSTATE('0','F', '0','0','1')

/* Class 0L - Invalid Grantor */
#define ERRCODE_INVALID_GRANTOR                         MAKE_SQLSTATE('0','L', '0','0','0')
#define ERRCODE_INVALID_GRANT_OPERATION         MAKE_SQLSTATE('0','L', 'P','0','1')

/* Class 0P - Invalid Role Specification */
#define ERRCODE_INVALID_ROLE_SPECIFICATION      MAKE_SQLSTATE('0','P', '0','0','0')

/* Class 21 - Cardinality Violation */
/* (this means something returned the wrong number of rows) */
#define ERRCODE_CARDINALITY_VIOLATION           MAKE_SQLSTATE('2','1', '0','0','0')

/* Class 22 - Data Exception */
#define ERRCODE_DATA_EXCEPTION                          MAKE_SQLSTATE('2','2', '0','0','0')
#define ERRCODE_ARRAY_ELEMENT_ERROR                     MAKE_SQLSTATE('2','2', '0','2','E')
/* SQL99's actual definition of "array element error" is subscript error */
#define ERRCODE_ARRAY_SUBSCRIPT_ERROR           ERRCODE_ARRAY_ELEMENT_ERROR
#define ERRCODE_CHARACTER_NOT_IN_REPERTOIRE MAKE_SQLSTATE('2','2', '0','2','1')
#define ERRCODE_DATETIME_FIELD_OVERFLOW         MAKE_SQLSTATE('2','2', '0','0','8')
#define ERRCODE_DATETIME_VALUE_OUT_OF_RANGE ERRCODE_DATETIME_FIELD_OVERFLOW
#define ERRCODE_DIVISION_BY_ZERO                        MAKE_SQLSTATE('2','2', '0','1','2')
#define ERRCODE_ERROR_IN_ASSIGNMENT                     MAKE_SQLSTATE('2','2', '0','0','5')
#define ERRCODE_ESCAPE_CHARACTER_CONFLICT       MAKE_SQLSTATE('2','2', '0','0','B')
#define ERRCODE_INDICATOR_OVERFLOW                      MAKE_SQLSTATE('2','2', '0','2','2')
#define ERRCODE_INTERVAL_FIELD_OVERFLOW         MAKE_SQLSTATE('2','2', '0','1','5')
#define ERRCODE_INVALID_ARGUMENT_FOR_LOG        MAKE_SQLSTATE('2','2', '0','1','E')
#define ERRCODE_INVALID_ARGUMENT_FOR_POWER_FUNCTION MAKE_SQLSTATE('2','2', '0', '1', 'F')
#define ERRCODE_INVALID_ARGUMENT_FOR_WIDTH_BUCKET_FUNCTION      MAKE_SQLSTATE('2','2', '0', '1', 'G')
#define ERRCODE_INVALID_CHARACTER_VALUE_FOR_CAST                MAKE_SQLSTATE('2','2', '0','1','8')
#define ERRCODE_INVALID_DATETIME_FORMAT         MAKE_SQLSTATE('2','2', '0','0','7')
#define ERRCODE_INVALID_ESCAPE_CHARACTER        MAKE_SQLSTATE('2','2', '0','1','9')
#define ERRCODE_INVALID_ESCAPE_OCTET            MAKE_SQLSTATE('2','2', '0','0','D')
#define ERRCODE_INVALID_ESCAPE_SEQUENCE         MAKE_SQLSTATE('2','2', '0','2','5')
#define ERRCODE_NONSTANDARD_USE_OF_ESCAPE_CHARACTER             MAKE_SQLSTATE('2','2', 'P','0','6')
#define ERRCODE_INVALID_INDICATOR_PARAMETER_VALUE               MAKE_SQLSTATE('2','2', '0','1','0')
#define ERRCODE_INVALID_LIMIT_VALUE                     MAKE_SQLSTATE('2','2', '0','2','0')
#define ERRCODE_INVALID_PARAMETER_VALUE         MAKE_SQLSTATE('2','2', '0','2','3')
#define ERRCODE_INVALID_REGULAR_EXPRESSION      MAKE_SQLSTATE('2','2', '0','1','B')
#define ERRCODE_INVALID_TIME_ZONE_DISPLACEMENT_VALUE    MAKE_SQLSTATE('2','2', '0','0','9')
#define ERRCODE_INVALID_USE_OF_ESCAPE_CHARACTER         MAKE_SQLSTATE('2','2', '0','0','C')
#define ERRCODE_MOST_SPECIFIC_TYPE_MISMATCH MAKE_SQLSTATE('2','2', '0','0','G')
#define ERRCODE_NULL_VALUE_NOT_ALLOWED          MAKE_SQLSTATE('2','2', '0','0','4')
#define ERRCODE_NULL_VALUE_NO_INDICATOR_PARAMETER       MAKE_SQLSTATE('2','2', '0','0','2')
#define ERRCODE_NUMERIC_VALUE_OUT_OF_RANGE      MAKE_SQLSTATE('2','2', '0','0','3')
#define ERRCODE_STRING_DATA_LENGTH_MISMATCH MAKE_SQLSTATE('2','2', '0','2','6')
#define ERRCODE_STRING_DATA_RIGHT_TRUNCATION            MAKE_SQLSTATE('2','2', '0','0','1')
#define ERRCODE_SUBSTRING_ERROR                         MAKE_SQLSTATE('2','2', '0','1','1')
#define ERRCODE_TRIM_ERROR                                      MAKE_SQLSTATE('2','2', '0','2','7')
#define ERRCODE_UNTERMINATED_C_STRING           MAKE_SQLSTATE('2','2', '0','2','4')
#define ERRCODE_ZERO_LENGTH_CHARACTER_STRING            MAKE_SQLSTATE('2','2', '0','0','F')
#define ERRCODE_FLOATING_POINT_EXCEPTION        MAKE_SQLSTATE('2','2', 'P','0','1')
#define ERRCODE_INVALID_TEXT_REPRESENTATION MAKE_SQLSTATE('2','2', 'P','0','2')
#define ERRCODE_INVALID_BINARY_REPRESENTATION   MAKE_SQLSTATE('2','2', 'P','0','3')
#define ERRCODE_BAD_COPY_FILE_FORMAT            MAKE_SQLSTATE('2','2', 'P','0','4')
#define ERRCODE_UNTRANSLATABLE_CHARACTER        MAKE_SQLSTATE('2','2', 'P','0','5')

/* Class 23 - Integrity Constraint Violation */
#define ERRCODE_INTEGRITY_CONSTRAINT_VIOLATION          MAKE_SQLSTATE('2','3', '0','0','0')
#define ERRCODE_RESTRICT_VIOLATION                      MAKE_SQLSTATE('2','3', '0','0','1')
#define ERRCODE_NOT_NULL_VIOLATION                      MAKE_SQLSTATE('2','3', '5','0','2')
#define ERRCODE_FOREIGN_KEY_VIOLATION           MAKE_SQLSTATE('2','3', '5','0','3')
#define ERRCODE_UNIQUE_VIOLATION                        MAKE_SQLSTATE('2','3', '5','0','5')
#define ERRCODE_CHECK_VIOLATION                         MAKE_SQLSTATE('2','3', '5','1','4')

/* Class 24 - Invalid Cursor State */
#define ERRCODE_INVALID_CURSOR_STATE            MAKE_SQLSTATE('2','4', '0','0','0')

/* Class 25 - Invalid Transaction State */
#define ERRCODE_INVALID_TRANSACTION_STATE       MAKE_SQLSTATE('2','5', '0','0','0')
#define ERRCODE_ACTIVE_SQL_TRANSACTION          MAKE_SQLSTATE('2','5', '0','0','1')
#define ERRCODE_BRANCH_TRANSACTION_ALREADY_ACTIVE       MAKE_SQLSTATE('2','5', '0','0','2')
#define ERRCODE_HELD_CURSOR_REQUIRES_SAME_ISOLATION_LEVEL       MAKE_SQLSTATE('2','5', '0','0','8')
#define ERRCODE_INAPPROPRIATE_ACCESS_MODE_FOR_BRANCH_TRANSACTION        MAKE_SQLSTATE('2','5', '0','0','3')
#define ERRCODE_INAPPROPRIATE_ISOLATION_LEVEL_FOR_BRANCH_TRANSACTION    MAKE_SQLSTATE('2','5', '0','0','4')
#define ERRCODE_NO_ACTIVE_SQL_TRANSACTION_FOR_BRANCH_TRANSACTION        MAKE_SQLSTATE('2','5', '0','0','5')
#define ERRCODE_READ_ONLY_SQL_TRANSACTION       MAKE_SQLSTATE('2','5', '0','0','6')
#define ERRCODE_SCHEMA_AND_DATA_STATEMENT_MIXING_NOT_SUPPORTED  MAKE_SQLSTATE('2','5', '0','0','7')
#define ERRCODE_NO_ACTIVE_SQL_TRANSACTION       MAKE_SQLSTATE('2','5', 'P','0','1')
#define ERRCODE_IN_FAILED_SQL_TRANSACTION       MAKE_SQLSTATE('2','5', 'P','0','2')

/* Class 26 - Invalid SQL Statement Name */
/* (we take this to mean prepared statements) */
#define ERRCODE_INVALID_SQL_STATEMENT_NAME      MAKE_SQLSTATE('2','6', '0','0','0')

/* Class 27 - Triggered Data Change Violation */
#define ERRCODE_TRIGGERED_DATA_CHANGE_VIOLATION         MAKE_SQLSTATE('2','7', '0','0','0')

/* Class 28 - Invalid Authorization Specification */
#define ERRCODE_INVALID_AUTHORIZATION_SPECIFICATION MAKE_SQLSTATE('2','8', '0','0','0')

/* Class 2B - Dependent Privilege Descriptors Still Exist */
#define ERRCODE_DEPENDENT_PRIVILEGE_DESCRIPTORS_STILL_EXIST             MAKE_SQLSTATE('2','B', '0','0','0')
#define ERRCODE_DEPENDENT_OBJECTS_STILL_EXIST           MAKE_SQLSTATE('2','B', 'P','0','1')

/* Class 2D - Invalid Transaction Termination */
#define ERRCODE_INVALID_TRANSACTION_TERMINATION         MAKE_SQLSTATE('2','D', '0','0','0')

/* Class 2F - SQL Routine Exception */
#define ERRCODE_SQL_ROUTINE_EXCEPTION           MAKE_SQLSTATE('2','F', '0','0','0')
#define ERRCODE_S_R_E_FUNCTION_EXECUTED_NO_RETURN_STATEMENT MAKE_SQLSTATE('2','F', '0','0','5')
#define ERRCODE_S_R_E_MODIFYING_SQL_DATA_NOT_PERMITTED          MAKE_SQLSTATE('2','F', '0','0','2')
#define ERRCODE_S_R_E_PROHIBITED_SQL_STATEMENT_ATTEMPTED        MAKE_SQLSTATE('2','F', '0','0','3')
#define ERRCODE_S_R_E_READING_SQL_DATA_NOT_PERMITTED            MAKE_SQLSTATE('2','F', '0','0','4')

/* Class 34 - Invalid Cursor Name */
#define ERRCODE_INVALID_CURSOR_NAME                     MAKE_SQLSTATE('3','4', '0','0','0')

/* Class 38 - External Routine Exception */
#define ERRCODE_EXTERNAL_ROUTINE_EXCEPTION      MAKE_SQLSTATE('3','8', '0','0','0')
#define ERRCODE_E_R_E_CONTAINING_SQL_NOT_PERMITTED      MAKE_SQLSTATE('3','8', '0','0','1')
#define ERRCODE_E_R_E_MODIFYING_SQL_DATA_NOT_PERMITTED  MAKE_SQLSTATE('3','8', '0','0','2')
#define ERRCODE_E_R_E_PROHIBITED_SQL_STATEMENT_ATTEMPTED        MAKE_SQLSTATE('3','8', '0','0','3')
#define ERRCODE_E_R_E_READING_SQL_DATA_NOT_PERMITTED    MAKE_SQLSTATE('3','8', '0','0','4')

/* Class 39 - External Routine Invocation Exception */
#define ERRCODE_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION   MAKE_SQLSTATE('3','9', '0','0','0')
#define ERRCODE_E_R_I_E_INVALID_SQLSTATE_RETURNED       MAKE_SQLSTATE('3','9', '0','0','1')
#define ERRCODE_E_R_I_E_NULL_VALUE_NOT_ALLOWED  MAKE_SQLSTATE('3','9', '0','0','4')
#define ERRCODE_E_R_I_E_TRIGGER_PROTOCOL_VIOLATED       MAKE_SQLSTATE('3','9', 'P','0','1')
#define ERRCODE_E_R_I_E_SRF_PROTOCOL_VIOLATED   MAKE_SQLSTATE('3','9', 'P','0','2')

/* Class 3B - Savepoint Exception */
#define ERRCODE_SAVEPOINT_EXCEPTION                     MAKE_SQLSTATE('3','B', '0','0','0')
#define ERRCODE_S_E_INVALID_SPECIFICATION       MAKE_SQLSTATE('3','B', '0','0','1')

/* Class 3D - Invalid Catalog Name */
#define ERRCODE_INVALID_CATALOG_NAME            MAKE_SQLSTATE('3','D', '0','0','0')

/* Class 3F - Invalid Schema Name */
#define ERRCODE_INVALID_SCHEMA_NAME                     MAKE_SQLSTATE('3','F', '0','0','0')

/* Class 40 - Transaction Rollback */
#define ERRCODE_TRANSACTION_ROLLBACK            MAKE_SQLSTATE('4','0', '0','0','0')
#define ERRCODE_T_R_INTEGRITY_CONSTRAINT_VIOLATION      MAKE_SQLSTATE('4','0', '0','0','2')
#define ERRCODE_T_R_SERIALIZATION_FAILURE       MAKE_SQLSTATE('4','0', '0','0','1')
#define ERRCODE_T_R_STATEMENT_COMPLETION_UNKNOWN        MAKE_SQLSTATE('4','0', '0','0','3')
#define ERRCODE_T_R_DEADLOCK_DETECTED           MAKE_SQLSTATE('4','0', 'P','0','1')

/* Class 42 - Syntax Error or Access Rule Violation */
#define ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION           MAKE_SQLSTATE('4','2', '0','0','0')
/* never use the above; use one of these two if no specific code exists: */
#define ERRCODE_SYNTAX_ERROR                            MAKE_SQLSTATE('4','2', '6','0','1')
#define ERRCODE_INSUFFICIENT_PRIVILEGE          MAKE_SQLSTATE('4','2', '5','0','1')
#define ERRCODE_CANNOT_COERCE                           MAKE_SQLSTATE('4','2', '8','4','6')
#define ERRCODE_GROUPING_ERROR                          MAKE_SQLSTATE('4','2', '8','0','3')
#define ERRCODE_INVALID_FOREIGN_KEY                     MAKE_SQLSTATE('4','2', '8','3','0')
#define ERRCODE_INVALID_NAME                            MAKE_SQLSTATE('4','2', '6','0','2')
#define ERRCODE_NAME_TOO_LONG                           MAKE_SQLSTATE('4','2', '6','2','2')
#define ERRCODE_RESERVED_NAME                           MAKE_SQLSTATE('4','2', '9','3','9')
#define ERRCODE_DATATYPE_MISMATCH                       MAKE_SQLSTATE('4','2', '8','0','4')
#define ERRCODE_INDETERMINATE_DATATYPE          MAKE_SQLSTATE('4','2', 'P','1','8')
#define ERRCODE_WRONG_OBJECT_TYPE                       MAKE_SQLSTATE('4','2', '8','0','9')
/*
 * Note: for ERRCODE purposes, we divide namable objects into these categories:
 * databases, schemas, prepared statements, cursors, tables, columns,
 * functions (including operators), and all else (lumped as "objects").
 * (The first four categories are mandated by the existence of separate
 * SQLSTATE classes for them in the spec; in this file, however, we group
 * the ERRCODE names with all the rest under class 42.)  Parameters are
 * sort-of-named objects and get their own ERRCODE.
 *
 * The same breakdown is used for "duplicate" and "ambiguous" complaints,
 * as well as complaints associated with incorrect declarations.
 */
#define ERRCODE_UNDEFINED_COLUMN                        MAKE_SQLSTATE('4','2', '7','0','3')
#define ERRCODE_UNDEFINED_CURSOR                        ERRCODE_INVALID_CURSOR_NAME
#define ERRCODE_UNDEFINED_DATABASE                      ERRCODE_INVALID_CATALOG_NAME
#define ERRCODE_UNDEFINED_FUNCTION                      MAKE_SQLSTATE('4','2', '8','8','3')
#define ERRCODE_UNDEFINED_PSTATEMENT            ERRCODE_INVALID_SQL_STATEMENT_NAME
#define ERRCODE_UNDEFINED_SCHEMA                        ERRCODE_INVALID_SCHEMA_NAME
#define ERRCODE_UNDEFINED_TABLE                         MAKE_SQLSTATE('4','2', 'P','0','1')
#define ERRCODE_UNDEFINED_PARAMETER                     MAKE_SQLSTATE('4','2', 'P','0','2')
#define ERRCODE_UNDEFINED_OBJECT                        MAKE_SQLSTATE('4','2', '7','0','4')
#define ERRCODE_DUPLICATE_COLUMN                        MAKE_SQLSTATE('4','2', '7','0','1')
#define ERRCODE_DUPLICATE_CURSOR                        MAKE_SQLSTATE('4','2', 'P','0','3')
#define ERRCODE_DUPLICATE_DATABASE                      MAKE_SQLSTATE('4','2', 'P','0','4')
#define ERRCODE_DUPLICATE_FUNCTION                      MAKE_SQLSTATE('4','2', '7','2','3')
#define ERRCODE_DUPLICATE_PSTATEMENT            MAKE_SQLSTATE('4','2', 'P','0','5')
#define ERRCODE_DUPLICATE_SCHEMA                        MAKE_SQLSTATE('4','2', 'P','0','6')
#define ERRCODE_DUPLICATE_TABLE                         MAKE_SQLSTATE('4','2', 'P','0','7')
#define ERRCODE_DUPLICATE_ALIAS                         MAKE_SQLSTATE('4','2', '7','1','2')
#define ERRCODE_DUPLICATE_OBJECT                        MAKE_SQLSTATE('4','2', '7','1','0')
#define ERRCODE_AMBIGUOUS_COLUMN                        MAKE_SQLSTATE('4','2', '7','0','2')
#define ERRCODE_AMBIGUOUS_FUNCTION                      MAKE_SQLSTATE('4','2', '7','2','5')
#define ERRCODE_AMBIGUOUS_PARAMETER                     MAKE_SQLSTATE('4','2', 'P','0','8')
#define ERRCODE_AMBIGUOUS_ALIAS                         MAKE_SQLSTATE('4','2', 'P','0','9')
#define ERRCODE_INVALID_COLUMN_REFERENCE        MAKE_SQLSTATE('4','2', 'P','1','0')
#define ERRCODE_INVALID_COLUMN_DEFINITION       MAKE_SQLSTATE('4','2', '6','1','1')
#define ERRCODE_INVALID_CURSOR_DEFINITION       MAKE_SQLSTATE('4','2', 'P','1','1')
#define ERRCODE_INVALID_DATABASE_DEFINITION MAKE_SQLSTATE('4','2', 'P','1','2')
#define ERRCODE_INVALID_FUNCTION_DEFINITION MAKE_SQLSTATE('4','2', 'P','1','3')
#define ERRCODE_INVALID_PSTATEMENT_DEFINITION   MAKE_SQLSTATE('4','2', 'P','1','4')
#define ERRCODE_INVALID_SCHEMA_DEFINITION       MAKE_SQLSTATE('4','2', 'P','1','5')
#define ERRCODE_INVALID_TABLE_DEFINITION        MAKE_SQLSTATE('4','2', 'P','1','6')
#define ERRCODE_INVALID_OBJECT_DEFINITION       MAKE_SQLSTATE('4','2', 'P','1','7')

/* Class 44 - WITH CHECK OPTION Violation */
#define ERRCODE_WITH_CHECK_OPTION_VIOLATION MAKE_SQLSTATE('4','4', '0','0','0')

/* Class 53 - Insufficient Resources (PostgreSQL-specific error class) */
#define ERRCODE_INSUFFICIENT_RESOURCES          MAKE_SQLSTATE('5','3', '0','0','0')
#define ERRCODE_DISK_FULL                                       MAKE_SQLSTATE('5','3', '1','0','0')
#define ERRCODE_OUT_OF_MEMORY                           MAKE_SQLSTATE('5','3', '2','0','0')
#define ERRCODE_TOO_MANY_CONNECTIONS            MAKE_SQLSTATE('5','3', '3','0','0')

/* Class 54 - Program Limit Exceeded (class borrowed from DB2) */
/* (this is for wired-in limits, not resource exhaustion problems) */
#define ERRCODE_PROGRAM_LIMIT_EXCEEDED          MAKE_SQLSTATE('5','4', '0','0','0')
#define ERRCODE_STATEMENT_TOO_COMPLEX           MAKE_SQLSTATE('5','4', '0','0','1')
#define ERRCODE_TOO_MANY_COLUMNS                        MAKE_SQLSTATE('5','4', '0','1','1')
#define ERRCODE_TOO_MANY_ARGUMENTS                      MAKE_SQLSTATE('5','4', '0','2','3')

/* Class 55 - Object Not In Prerequisite State (class borrowed from DB2) */
#define ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE        MAKE_SQLSTATE('5','5', '0','0','0')
#define ERRCODE_OBJECT_IN_USE                           MAKE_SQLSTATE('5','5', '0','0','6')
#define ERRCODE_CANT_CHANGE_RUNTIME_PARAM       MAKE_SQLSTATE('5','5', 'P','0','2')
#define ERRCODE_LOCK_NOT_AVAILABLE                      MAKE_SQLSTATE('5','5', 'P','0','3')

/* Class 57 - Operator Intervention (class borrowed from DB2) */
#define ERRCODE_OPERATOR_INTERVENTION           MAKE_SQLSTATE('5','7', '0','0','0')
#define ERRCODE_QUERY_CANCELED                          MAKE_SQLSTATE('5','7', '0','1','4')
#define ERRCODE_ADMIN_SHUTDOWN                          MAKE_SQLSTATE('5','7', 'P','0','1')
#define ERRCODE_CRASH_SHUTDOWN                          MAKE_SQLSTATE('5','7', 'P','0','2')
#define ERRCODE_CANNOT_CONNECT_NOW                      MAKE_SQLSTATE('5','7', 'P','0','3')

/* Class 58 - System Error (class borrowed from DB2) */
/* (we define this as errors external to PostgreSQL itself) */
#define ERRCODE_IO_ERROR                                        MAKE_SQLSTATE('5','8', '0','3','0')
#define ERRCODE_UNDEFINED_FILE                          MAKE_SQLSTATE('5','8', 'P','0','1')
#define ERRCODE_DUPLICATE_FILE                          MAKE_SQLSTATE('5','8', 'P','0','2')

/* Class F0 - Configuration File Error (PostgreSQL-specific error class) */
#define ERRCODE_CONFIG_FILE_ERROR                       MAKE_SQLSTATE('F','0', '0','0','0')
#define ERRCODE_LOCK_FILE_EXISTS                        MAKE_SQLSTATE('F','0', '0','0','1')

/* Class P0 - PL/pgSQL Error (PostgreSQL-specific error class) */
#define ERRCODE_PLPGSQL_ERROR                           MAKE_SQLSTATE('P','0', '0','0','0')
#define ERRCODE_RAISE_EXCEPTION                         MAKE_SQLSTATE('P','0', '0','0','1')

/* Class XX - Internal Error (PostgreSQL-specific error class) */
/* (this is for "can't-happen" conditions and software bugs) */
#define ERRCODE_INTERNAL_ERROR                          MAKE_SQLSTATE('X','X', '0','0','0')
#define ERRCODE_DATA_CORRUPTED                          MAKE_SQLSTATE('X','X', '0','0','1')
#define ERRCODE_INDEX_CORRUPTED                         MAKE_SQLSTATE('X','X', '0','0','2')