postgresql/src/include/utils/elog.h

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/*-------------------------------------------------------------------------
*
* elog.h
* POSTGRES error logging definitions.
*
*
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* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: elog.h,v 1.48 2003/07/18 23:20:32 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef ELOG_H
#define ELOG_H
/* Error level codes */
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#define DEBUG5 10 /* Debugging messages, in categories of
* decreasing detail. */
#define DEBUG4 11
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#define DEBUG3 12
#define DEBUG2 13
#define DEBUG1 14 /* used by GUC debug_* variables */
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#define LOG 15 /* Server operational messages; sent only
* to server log by default. */
#define COMMERROR 16 /* Client communication problems; same as
* LOG for server reporting, but never
* sent to client. */
#define INFO 17 /* Informative messages that are always
* sent to client; is not affected by
* client_min_messages */
#define NOTICE 18 /* Helpful messages to users about query
* operation; sent to client and server
* log by default. */
#define WARNING 19 /* Warnings */
#define ERROR 20 /* user error - abort transaction; return
* to known state */
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/* Save ERROR value in PGERROR so it can be restored when Win32 includes
* modify it. We have to use a constant rather than ERROR because macros
* are expanded only when referenced outside macros.
*/
#ifdef WIN32
#define PGERROR 20
#endif
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#define FATAL 21 /* fatal error - abort process */
#define PANIC 22 /* take down the other backends with me */
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/*#define DEBUG DEBUG1*/ /* Backward compatibility with pre-7.3 */
/* macros for representing SQLSTATE strings compactly */
#define PGSIXBIT(ch) (((ch) - '0') & 0x3F)
#define PGUNSIXBIT(val) (((val) & 0x3F) + '0')
#define MAKE_SQLSTATE(ch1,ch2,ch3,ch4,ch5) \
(PGSIXBIT(ch1) + (PGSIXBIT(ch2) << 6) + (PGSIXBIT(ch3) << 12) + \
(PGSIXBIT(ch4) << 18) + (PGSIXBIT(ch5) << 24))
/* SQLSTATE codes defined by SQL99 */
#define ERRCODE_AMBIGUOUS_CURSOR_NAME MAKE_SQLSTATE('3','C', '0','0','0')
#define ERRCODE_CARDINALITY_VIOLATION MAKE_SQLSTATE('2','1', '0','0','0')
#define ERRCODE_CLI_SPECIFIC_CONDITION MAKE_SQLSTATE('H','Y', '0','0','0')
#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_CONNECTION_NAME_IN_USE MAKE_SQLSTATE('0','8', '0','0','2')
#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_DATA_EXCEPTION MAKE_SQLSTATE('2','2', '0','0','0')
#define ERRCODE_ARRAY_ELEMENT_ERROR MAKE_SQLSTATE('2','2', '0','2','E')
#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_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_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_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_NULL_VALUE_NO_INDICATOR_PARAMETER MAKE_SQLSTATE('2','2', '0','0','G')
#define ERRCODE_MOST_SPECIFIC_TYPE_MISMATCH MAKE_SQLSTATE('2','2', '0','0','2')
#define ERRCODE_NULL_VALUE_NOT_ALLOWED MAKE_SQLSTATE('2','2', '0','0','4')
#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_DEPENDENT_PRIVILEGE_DESCRIPTORS_STILL_EXIST MAKE_SQLSTATE('2','B', '0','0','0')
#define ERRCODE_EXTERNAL_ROUTINE_EXCEPTION MAKE_SQLSTATE('3','8', '0','0','0')
#define ERRCODE_EXTERNAL_ROUTINE_EXCEPTION_CONTAINING_SQL_NOT_PERMITTED MAKE_SQLSTATE('3','8', '0','0','1')
#define ERRCODE_EXTERNAL_ROUTINE_EXCEPTION_MODIFYING_SQL_DATA_NOT_PERMITTED MAKE_SQLSTATE('3','8', '0','0','2')
#define ERRCODE_EXTERNAL_ROUTINE_EXCEPTION_PROHIBITED_SQL_STATEMENT_ATTEMPTED MAKE_SQLSTATE('3','8', '0','0','3')
#define ERRCODE_EXTERNAL_ROUTINE_EXCEPTION_READING_SQL_DATA_NOT_PERMITTED MAKE_SQLSTATE('3','8', '0','0','4')
#define ERRCODE_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION MAKE_SQLSTATE('3','9', '0','0','0')
#define ERRCODE_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION_INVALID_SQLSTATE_RETURNED MAKE_SQLSTATE('3','9', '0','0','1')
#define ERRCODE_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION_NULL_VALUE_NOT_ALLOWED MAKE_SQLSTATE('3','9', '0','0','4')
#define ERRCODE_FEATURE_NOT_SUPPORTED MAKE_SQLSTATE('0','A', '0','0','0')
#define ERRCODE_MULTIPLE_ENVIRONMENT_TRANSACTIONS MAKE_SQLSTATE('0','A', '0','0','1')
#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_INVALID_AUTHORIZATION_SPECIFICATION MAKE_SQLSTATE('2','8', '0','0','0')
#define ERRCODE_INVALID_CATALOG_NAME MAKE_SQLSTATE('3','D', '0','0','0')
#define ERRCODE_INVALID_CONDITION_NUMBER MAKE_SQLSTATE('3','5', '0','0','0')
#define ERRCODE_INVALID_CONNECTION_NAME MAKE_SQLSTATE('2','E', '0','0','0')
#define ERRCODE_INVALID_CURSOR_NAME MAKE_SQLSTATE('3','4', '0','0','0')
#define ERRCODE_INVALID_CURSOR_STATE MAKE_SQLSTATE('2','4', '0','0','0')
#define ERRCODE_INVALID_GRANTOR_STATE MAKE_SQLSTATE('0','L', '0','0','0')
#define ERRCODE_INVALID_ROLE_SPECIFICATION MAKE_SQLSTATE('0','P', '0','0','0')
#define ERRCODE_INVALID_SCHEMA_NAME MAKE_SQLSTATE('3','F', '0','0','0')
#define ERRCODE_INVALID_SQL_DESCRIPTOR_NAME MAKE_SQLSTATE('3','3', '0','0','0')
#define ERRCODE_INVALID_SQL_STATEMENT MAKE_SQLSTATE('3','0', '0','0','0')
#define ERRCODE_INVALID_SQL_STATEMENT_NAME MAKE_SQLSTATE('2','6', '0','0','0')
#define ERRCODE_INVALID_TARGET_SPECIFICATION_VALUE MAKE_SQLSTATE('3','1', '0','0','0')
#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_INVALID_TRANSACTION_INITIATION MAKE_SQLSTATE('0','B', '0','0','0')
#define ERRCODE_INVALID_TRANSACTION_TERMINATION MAKE_SQLSTATE('2','D', '0','0','0')
#define ERRCODE_LOCATOR_EXCEPTION MAKE_SQLSTATE('0','F', '0','0','0')
#define ERRCODE_LOCATOR_EXCEPTION_INVALID_SPECIFICATION MAKE_SQLSTATE('0','F', '0','0','1')
#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')
#define ERRCODE_REMOTE_DATABASE_ACCESS MAKE_SQLSTATE('H','Z', '0','0','0')
#define ERRCODE_SAVEPOINT_EXCEPTION MAKE_SQLSTATE('3','B', '0','0','0')
#define ERRCODE_SAVEPOINT_EXCEPTION_INVALID_SPECIFICATION MAKE_SQLSTATE('3','B', '0','0','1')
#define ERRCODE_SAVEPOINT_EXCEPTION_TOO_MANY MAKE_SQLSTATE('3','B', '0','0','2')
#define ERRCODE_SQL_ROUTINE_EXCEPTION MAKE_SQLSTATE('2','F', '0','0','0')
#define ERRCODE_FUNCTION_EXECUTED_NO_RETURN_STATEMENT MAKE_SQLSTATE('2','F', '0','0','5')
#define ERRCODE_MODIFYING_SQL_DATA_NOT_PERMITTED MAKE_SQLSTATE('2','F', '0','0','2')
#define ERRCODE_PROHIBITED_SQL_STATEMENT_ATTEMPTED MAKE_SQLSTATE('2','F', '0','0','3')
#define ERRCODE_READING_SQL_DATA_NOT_PERMITTED MAKE_SQLSTATE('2','F', '0','0','4')
#define ERRCODE_SQL_STATEMENT_NOT_YET_COMPLETE MAKE_SQLSTATE('0','3', '0','0','0')
#define ERRCODE_SUCCESSFUL_COMPLETION MAKE_SQLSTATE('0','0', '0','0','0')
#define ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION MAKE_SQLSTATE('4','2', '0','0','0')
#define ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION_IN_DIRECT_STATEMENT MAKE_SQLSTATE('2','A', '0','0','0')
#define ERRCODE_SYNTAX_ERROR_OR_ACCESS_RULE_VIOLATION_IN_DYNAMIC_STATEMENT MAKE_SQLSTATE('3','7', '0','0','0')
#define ERRCODE_TRANSACTION_ROLLBACK MAKE_SQLSTATE('4','0', '0','0','0')
#define ERRCODE_TRANSACTION_ROLLBACK_INTEGRITY_CONSTRAINT_VIOLATION MAKE_SQLSTATE('4','0', '0','0','2')
#define ERRCODE_TRANSACTION_ROLLBACK_SERIALIZATION_FAILURE MAKE_SQLSTATE('4','0', '0','0','1')
#define ERRCODE_TRANSACTION_ROLLBACK_STATEMENT_COMPLETION_UNKNOWN MAKE_SQLSTATE('4','0', '0','0','3')
#define ERRCODE_TRIGGERED_DATA_CHANGE_VIOLATION MAKE_SQLSTATE('2','7', '0','0','0')
#define ERRCODE_WARNING MAKE_SQLSTATE('0','1', '0','0','0')
#define ERRCODE_CURSOR_OPERATION_CONFLICT MAKE_SQLSTATE('0','1', '0','0','1')
#define ERRCODE_DISCONNECT_ERROR MAKE_SQLSTATE('0','1', '0','0','2')
#define ERRCODE_DYNAMIC_RESULT_SETS_RETURNED MAKE_SQLSTATE('0','1', '0','0','C')
#define ERRCODE_IMPLICIT_ZERO_BIT_PADDING MAKE_SQLSTATE('0','1', '0','0','8')
#define ERRCODE_NULL_VALUE_ELIMINATED_IN_SET_FUNCTION MAKE_SQLSTATE('0','1', '0','0','3')
#define ERRCODE_PRIVILEGE_NOT_GRANTED MAKE_SQLSTATE('0','1', '0','0','7')
#define ERRCODE_PRIVILEGE_NOT_REVOKED MAKE_SQLSTATE('0','1', '0','0','6')
#define ERRCODE_QUERY_EXPRESSION_TOO_LONG_FOR_INFORMATION_SCHEMA MAKE_SQLSTATE('0','1', '0','0','A')
#define ERRCODE_SEARCH_CONDITION_TOO_LONG_FOR_INFORMATION_SCHEMA MAKE_SQLSTATE('0','1', '0','0','9')
#define ERRCODE_STATEMENT_TOO_LONG_FOR_INFORMATION_SCHEMA MAKE_SQLSTATE('0','1', '0','0','5')
#define ERRCODE_STRING_DATA_RIGHT_TRUNCATION_WARNING MAKE_SQLSTATE('0','1', '0','0','4')
#define ERRCODE_WITH_CHECK_OPTION_VIOLATION MAKE_SQLSTATE('4','4', '0','0','0')
/* Implementation-defined error codes for PostgreSQL */
/* Where appropriate, we borrow SQLSTATE values from DB2 */
#define ERRCODE_INTERNAL_ERROR MAKE_SQLSTATE('X','X', '0','0','0')
#define ERRCODE_INSUFFICIENT_PRIVILEGE MAKE_SQLSTATE('4','2', '5','0','1')
#define ERRCODE_SYNTAX_ERROR MAKE_SQLSTATE('4','2', '6','0','1')
#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_UNTERMINATED_LITERAL MAKE_SQLSTATE('4','2', '6','0','3')
#define ERRCODE_INVALID_LITERAL MAKE_SQLSTATE('4','2', '6','0','6')
#define ERRCODE_STATEMENT_TOO_COMPLEX MAKE_SQLSTATE('5','4', '0','0','1')
#define ERRCODE_TOO_MANY_ARGUMENTS MAKE_SQLSTATE('4','2', '6','0','5')
#define ERRCODE_TOO_MANY_COLUMNS MAKE_SQLSTATE('5','4', '0','1','1')
/*
* Note: use the above SQL-standard error codes for undefined catalog, schema,
* prepared statement, and cursor names. Curiously, they don't define error
* codes for any other kinds of objects. We choose to define separate error
* codes for undefined table and column names, as well as one for functions
* (also used for operators). All other names (rules, triggers, etc) are
* lumped as UNDEFINED_OBJECT.
* The same breakdown is used for "ambiguous" and "duplicate" 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', '7','0','4')
#define ERRCODE_UNDEFINED_OBJECT MAKE_SQLSTATE('4','2', '7','0','5')
#define ERRCODE_UNDEFINED_PARAMETER MAKE_SQLSTATE('4','2', '7','1','5')
#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', '7','1','6')
#define ERRCODE_DUPLICATE_COLUMN MAKE_SQLSTATE('4','2', '7','1','1')
#define ERRCODE_DUPLICATE_CURSOR ERRCODE_DUPLICATE_OBJECT
#define ERRCODE_DUPLICATE_DATABASE ERRCODE_DUPLICATE_OBJECT
#define ERRCODE_DUPLICATE_FUNCTION MAKE_SQLSTATE('4','2', '7','2','3')
#define ERRCODE_DUPLICATE_PSTATEMENT ERRCODE_DUPLICATE_OBJECT
#define ERRCODE_DUPLICATE_SCHEMA ERRCODE_DUPLICATE_OBJECT
#define ERRCODE_DUPLICATE_TABLE MAKE_SQLSTATE('4','2', '7','2','2')
#define ERRCODE_DUPLICATE_OBJECT MAKE_SQLSTATE('4','2', '7','1','0')
#define ERRCODE_INVALID_COLUMN_DEFINITION MAKE_SQLSTATE('4','2', 'A','0','1')
#define ERRCODE_INVALID_CURSOR_DEFINITION MAKE_SQLSTATE('4','2', 'A','0','2')
#define ERRCODE_INVALID_DATABASE_DEFINITION MAKE_SQLSTATE('4','2', 'A','0','3')
#define ERRCODE_INVALID_FUNCTION_DEFINITION MAKE_SQLSTATE('4','2', 'A','0','4')
#define ERRCODE_INVALID_PSTATEMENT_DEFINITION MAKE_SQLSTATE('4','2', 'A','0','5')
#define ERRCODE_INVALID_SCHEMA_DEFINITION MAKE_SQLSTATE('4','2', 'A','0','6')
#define ERRCODE_INVALID_TABLE_DEFINITION MAKE_SQLSTATE('4','2', 'A','0','7')
#define ERRCODE_INVALID_OBJECT_DEFINITION MAKE_SQLSTATE('4','2', 'A','0','8')
#define ERRCODE_WRONG_OBJECT_TYPE MAKE_SQLSTATE('4','2', '8','0','9')
#define ERRCODE_OBJECT_IN_USE MAKE_SQLSTATE('5','5', '0','0','6')
#define ERRCODE_GROUPING_ERROR MAKE_SQLSTATE('4','2', '8','0','3')
#define ERRCODE_TYPE_MISMATCH MAKE_SQLSTATE('4','2', '8','0','4')
#define ERRCODE_CANNOT_COERCE MAKE_SQLSTATE('4','2', '8','4','6')
#define ERRCODE_INVALID_FOREIGN_KEY MAKE_SQLSTATE('4','2', '8','3','0')
#define ERRCODE_TOO_MANY_CONNECTIONS MAKE_SQLSTATE('5','7', '0','3','2')
#define ERRCODE_DISK_FULL MAKE_SQLSTATE('5','4', '1','0','0')
#define ERRCODE_INSUFFICIENT_RESOURCES MAKE_SQLSTATE('5','4', '2','0','0')
#define ERRCODE_IO_ERROR MAKE_SQLSTATE('5','8', '0','3','0')
/* Which __func__ symbol do we have, if any? */
#ifdef HAVE_FUNCNAME__FUNC
#define PG_FUNCNAME_MACRO __func__
#else
#ifdef HAVE_FUNCNAME__FUNCTION
#define PG_FUNCNAME_MACRO __FUNCTION__
#else
#define PG_FUNCNAME_MACRO NULL
#endif
#endif
/*----------
* New-style error reporting API: to be used in this way:
* ereport(ERROR,
* (errcode(ERRCODE_UNDEFINED_CURSOR),
* errmsg("portal \"%s\" not found", stmt->portalname),
* ... other errxxx() fields as needed ...));
*
* The error level is required, and so is a primary error message (errmsg
* or errmsg_internal). All else is optional. errcode() defaults to
* ERRCODE_INTERNAL_ERROR if elevel is ERROR or more, ERRCODE_WARNING
* if elevel is WARNING, or ERRCODE_SUCCESSFUL_COMPLETION if elevel is
* NOTICE or below.
*----------
*/
#define ereport(elevel, rest) \
(errstart(elevel, __FILE__, __LINE__, PG_FUNCNAME_MACRO) ? \
(errfinish rest) : (void) 0)
extern bool errstart(int elevel, const char *filename, int lineno,
const char *funcname);
extern void errfinish(int dummy, ...);
extern int errcode(int sqlerrcode);
extern int errcode_for_file_access(void);
extern int errmsg(const char *fmt, ...)
/* This extension allows gcc to check the format string for consistency with
the supplied arguments. */
__attribute__((format(printf, 1, 2)));
extern int errmsg_internal(const char *fmt, ...)
/* This extension allows gcc to check the format string for consistency with
the supplied arguments. */
__attribute__((format(printf, 1, 2)));
extern int errdetail(const char *fmt, ...)
/* This extension allows gcc to check the format string for consistency with
the supplied arguments. */
__attribute__((format(printf, 1, 2)));
extern int errhint(const char *fmt, ...)
/* This extension allows gcc to check the format string for consistency with
the supplied arguments. */
__attribute__((format(printf, 1, 2)));
extern int errcontext(const char *fmt, ...)
/* This extension allows gcc to check the format string for consistency with
the supplied arguments. */
__attribute__((format(printf, 1, 2)));
extern int errfunction(const char *funcname);
extern int errposition(int cursorpos);
/*----------
* Old-style error reporting API: to be used in this way:
* elog(ERROR, "portal \"%s\" not found", stmt->portalname);
*----------
*/
#define elog errstart(ERROR, __FILE__, __LINE__, PG_FUNCNAME_MACRO), elog_finish
extern void
elog_finish(int elevel, const char *fmt, ...)
/* This extension allows gcc to check the format string for consistency with
the supplied arguments. */
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__attribute__((format(printf, 2, 3)));
/* Support for attaching context information to error reports */
typedef struct ErrorContextCallback
{
struct ErrorContextCallback *previous;
void (*callback) (void *arg);
void *arg;
} ErrorContextCallback;
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extern DLLIMPORT ErrorContextCallback *error_context_stack;
/* GUC-configurable parameters */
typedef enum
{
PGERROR_TERSE, /* single-line error messages */
PGERROR_DEFAULT, /* recommended style */
PGERROR_VERBOSE /* all the facts, ma'am */
} PGErrorVerbosity;
extern PGErrorVerbosity Log_error_verbosity;
extern bool Log_timestamp;
extern bool Log_pid;
#ifdef HAVE_SYSLOG
extern int Use_syslog;
#endif
/* Other exported functions */
extern void DebugFileOpen(void);
#endif /* ELOG_H */