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Arrange to emit a description of the current XLOG record as error context

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when an error occurs during xlog replay.  Also, replace the former risky
'write into a fixed-size buffer with no overflow detection' API for XLOG
record description routines; use an expansible StringInfo instead.  (The
latter accounts for most of the patch bulk.)

Qingqing Zhou
This commit is contained in:
Tom Lane
2006-03-24 04:32:13 +00:00
parent 4fb92718be
commit 0a20207060
25 changed files with 198 additions and 160 deletions
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4
src/include/commands/dbcommands.h
View File

@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/dbcommands.h,v 1.44 2006/03/05 15:58:55 momjian Exp $
* $PostgreSQL: pgsql/src/include/commands/dbcommands.h,v 1.45 2006/03/24 04:32:13 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -63,6 +63,6 @@ extern Oid get_database_oid(const char *dbname);
extern char *get_database_name(Oid dbid);
extern void dbase_redo(XLogRecPtr lsn, XLogRecord *rptr);
extern void dbase_desc(char *buf, uint8 xl_info, char *rec);
extern void dbase_desc(StringInfo buf, uint8 xl_info, char *rec);
#endif /* DBCOMMANDS_H */

4
src/include/commands/sequence.h
View File

@@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/sequence.h,v 1.35 2006/03/05 15:58:55 momjian Exp $
* $PostgreSQL: pgsql/src/include/commands/sequence.h,v 1.36 2006/03/24 04:32:13 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -91,7 +91,7 @@ extern void DefineSequence(CreateSeqStmt *stmt);
extern void AlterSequence(AlterSeqStmt *stmt);
extern void seq_redo(XLogRecPtr lsn, XLogRecord *rptr);
extern void seq_desc(char *buf, uint8 xl_info, char *rec);
extern void seq_desc(StringInfo buf, uint8 xl_info, char *rec);
/* Set the upper and lower bounds of a sequence */
#ifndef INT64_IS_BUSTED

4
src/include/commands/tablespace.h
View File

@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/commands/tablespace.h,v 1.12 2006/03/05 15:58:55 momjian Exp $
* $PostgreSQL: pgsql/src/include/commands/tablespace.h,v 1.13 2006/03/24 04:32:13 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -48,6 +48,6 @@ extern char *get_tablespace_name(Oid spc_oid);
extern bool directory_is_empty(const char *path);
extern void tblspc_redo(XLogRecPtr lsn, XLogRecord *rptr);
extern void tblspc_desc(char *buf, uint8 xl_info, char *rec);
extern void tblspc_desc(StringInfo buf, uint8 xl_info, char *rec);
#endif /* TABLESPACE_H */