diff options
| author | unknown <monty@hundin.mysql.fi> | 2002-06-03 12:59:31 +0300 |
|---|---|---|
| committer | unknown <monty@hundin.mysql.fi> | 2002-06-03 12:59:31 +0300 |
| commit | 702256ebaa12ca37724f68da2bd5f5d2959b1e8f (patch) | |
| tree | be04186411dc657ef6bbcbe01267d30f2675c914 /bdb/docs/api_cxx/db_close.html | |
| parent | 775d09780fb32c101c4e5da2807817c1d1231ce9 (diff) | |
| parent | 7daf5a5d0ee7b52508943c7095a2cc150abcf616 (diff) | |
| download | mariadb-git-702256ebaa12ca37724f68da2bd5f5d2959b1e8f.tar.gz | |
merge with 4.0
BitKeeper/etc/ignore:
auto-union
BitKeeper/etc/logging_ok:
auto-union
BUILD/SETUP.sh:
Auto merged
BUILD/compile-pentium-debug:
Auto merged
BitKeeper/triggers/post-commit:
Auto merged
configure.in:
Auto merged
Docs/manual.texi:
Auto merged
client/mysql.cc:
Auto merged
client/mysqldump.c:
Auto merged
client/mysqltest.c:
Auto merged
extra/mysql_install.c:
Auto merged
extra/resolve_stack_dump.c:
Auto merged
extra/resolveip.c:
Auto merged
include/my_sys.h:
Auto merged
include/mysqld_error.h:
Auto merged
isam/pack_isam.c:
Auto merged
libmysql/Makefile.shared:
Auto merged
libmysql/libmysql.c:
Auto merged
myisam/ft_dump.c:
Auto merged
myisam/ft_test1.c:
Auto merged
myisam/ftdefs.h:
Auto merged
myisam/mi_check.c:
Auto merged
myisam/mi_test1.c:
Auto merged
myisam/mi_write.c:
Auto merged
myisam/myisamchk.c:
Auto merged
myisam/myisampack.c:
Auto merged
mysql-test/mysql-test-run.sh:
Auto merged
mysql-test/r/select_found.result:
Auto merged
mysql-test/t/select_found.test:
Auto merged
mysys/charset.c:
Auto merged
mysys/default.c:
Auto merged
mysys/hash.c:
Auto merged
sql/field.cc:
Auto merged
sql/gen_lex_hash.cc:
Auto merged
sql/ha_innodb.cc:
Auto merged
sql/hostname.cc:
Auto merged
sql/item_cmpfunc.h:
Auto merged
sql/item_strfunc.cc:
Auto merged
sql/item_timefunc.h:
Auto merged
sql/lex.h:
Auto merged
sql/log.cc:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/repl_failsafe.cc:
Auto merged
sql/slave.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_base.cc:
Auto merged
sql/sql_cache.cc:
Auto merged
sql/sql_class.cc:
Auto merged
sql/sql_class.h:
Auto merged
sql/sql_db.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
sql/sql_select.cc:
Auto merged
sql/sql_string.cc:
Auto merged
sql/sql_table.cc:
Auto merged
sql/sql_union.cc:
Auto merged
sql/share/czech/errmsg.txt:
Auto merged
sql/share/danish/errmsg.txt:
Auto merged
sql/share/dutch/errmsg.txt:
Auto merged
sql/share/english/errmsg.txt:
Auto merged
sql/share/estonian/errmsg.txt:
Auto merged
sql/share/german/errmsg.txt:
Auto merged
sql/share/greek/errmsg.txt:
Auto merged
sql/share/hungarian/errmsg.txt:
Auto merged
sql/share/italian/errmsg.txt:
Auto merged
sql/share/japanese/errmsg.txt:
Auto merged
sql/share/korean/errmsg.txt:
Auto merged
sql/share/norwegian-ny/errmsg.txt:
Auto merged
sql/share/norwegian/errmsg.txt:
Auto merged
sql/sql_update.cc:
Auto merged
sql/structs.h:
Auto merged
sql/share/polish/errmsg.txt:
Auto merged
sql/share/portuguese/errmsg.txt:
Auto merged
sql/share/romanian/errmsg.txt:
Auto merged
sql/share/russian/errmsg.txt:
Auto merged
sql/share/slovak/errmsg.txt:
Auto merged
sql/share/spanish/errmsg.txt:
Auto merged
sql/share/swedish/errmsg.txt:
Auto merged
sql/share/ukrainian/errmsg.txt:
Auto merged
strings/Makefile.am:
Auto merged
strings/ctype-ujis.c:
Auto merged
tools/mysqlmanager.c:
Auto merged
Diffstat (limited to 'bdb/docs/api_cxx/db_close.html')
| -rw-r--r-- | bdb/docs/api_cxx/db_close.html | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/bdb/docs/api_cxx/db_close.html b/bdb/docs/api_cxx/db_close.html deleted file mode 100644 index fdde15bdb67..00000000000 --- a/bdb/docs/api_cxx/db_close.html +++ /dev/null @@ -1,123 +0,0 @@ -<!--$Id: db_close.so,v 10.27 2000/09/08 15:20:28 bostic Exp $--> -<!--Copyright 1997, 1998, 1999, 2000 by Sleepycat Software, Inc.--> -<!--All rights reserved.--> -<html> -<head> -<title>Berkeley DB: Db::close</title> -<meta name="description" content="Berkeley DB: An embedded database programmatic toolkit."> -<meta name="keywords" content="embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++"> -</head> -<body bgcolor=white> - <a name="2"><!--meow--></a> -<table><tr valign=top> -<td> -<h1>Db::close</h1> -</td> -<td width="1%"> -<a href="../api_cxx/cxx_index.html"><img src="../images/api.gif" alt="API"></a><a href="../ref/toc.html"><img src="../images/ref.gif" alt="Ref"></a> -</td></tr></table> -<hr size=1 noshade> -<tt> -<h3><pre> -#include <db_cxx.h> -<p> -int -Db::close(u_int32_t flags); -</pre></h3> -<h1>Description</h1> -<p>The Db::close method flushes any cached database information to disk, -closes any open cursors, frees any allocated resources, and closes any -underlying files. Since key/data pairs are cached in memory, failing to -sync the file with the Db::close or <a href="../api_cxx/db_sync.html">Db::sync</a> method may result -in inconsistent or lost information. -<p>The <b>flags</b> parameter must be set to 0 or the following value: -<p><dl compact> -<p><dt><a name="DB_NOSYNC">DB_NOSYNC</a><dd>Do not flush cached information to disk. -<p>The <a href="../api_cxx/db_close.html#DB_NOSYNC">DB_NOSYNC</a> flag is a dangerous option. It should only be set -if the application is doing logging (with transactions) so that the -database is recoverable after a system or application crash, or if the -database is always generated from scratch after any system or application -crash. -<p><b>It is important to understand that flushing cached information to disk -only minimizes the window of opportunity for corrupted data.</b> -While unlikely, it is possible for database corruption to happen if a -system or application crash occurs while writing data to the database. -To ensure that database corruption never occurs, applications must either: -use transactions and logging with automatic recovery, use logging and -application-specific recovery, or edit a copy of the database, -and, once all applications using the database have successfully called -Db::close, atomically replace the original database with the -updated copy. -</dl> -<p>When multiple threads are using the Berkeley DB handle concurrently, only a single -thread may call the Db::close method. -<p>Once Db::close has been called, regardless of its return, the -<a href="../api_cxx/db_class.html">Db</a> handle may not be accessed again. - <a name="3"><!--meow--></a> -<p>The Db::close method either returns a non-zero error value or throws an exception that -encapsulates a non-zero error value on failure, 0 on success, and returns <a href="../api_c/memp_fsync.html#DB_INCOMPLETE">DB_INCOMPLETE</a> if the underlying database still has -dirty pages in the cache. (The only reason to return -<a href="../api_c/memp_fsync.html#DB_INCOMPLETE">DB_INCOMPLETE</a> is if another thread of control was writing pages -in the underlying database file at the same time as the -Db::close method was called. For this reason, a return of -<a href="../api_c/memp_fsync.html#DB_INCOMPLETE">DB_INCOMPLETE</a> can normally be ignored, or, in cases where it is -a possible return value, the <a href="../api_cxx/db_close.html#DB_NOSYNC">DB_NOSYNC</a> option should probably -have been specified.) -<p>The Db::close method either returns a non-zero error value or throws an exception that -encapsulates a non-zero error value on failure, and returns 0 on success. -<h1>Errors</h1> -<p>The Db::close method may fail and throw an exception or return a non-zero error for errors specified for other Berkeley DB and C library or system methods. -If a catastrophic error has occurred, the Db::close method may fail and either -return <a href="../ref/program/errorret.html#DB_RUNRECOVERY">DB_RUNRECOVERY</a> or throw an exception encapsulating -<a href="../ref/program/errorret.html#DB_RUNRECOVERY">DB_RUNRECOVERY</a>, in which case all subsequent Berkeley DB calls will fail -in the same way. -<h3>Class</h3> -<a href="../api_cxx/db_class.html">Db</a> -<h1>See Also</h1> -<a href="../api_cxx/db_close.html">Db::close</a>, -<a href="../api_cxx/db_cursor.html">Db::cursor</a>, -<a href="../api_cxx/db_del.html">Db::del</a>, -<a href="../api_cxx/db_err.html">Db::err</a>, -<a href="../api_cxx/db_fd.html">Db::fd</a>, -<a href="../api_cxx/db_get.html">Db::get</a>, -<a href="../api_cxx/db_get_byteswapped.html">Db::get_byteswapped</a>, -<a href="../api_cxx/db_get_type.html">Db::get_type</a>, -<a href="../api_cxx/db_join.html">Db::join</a>, -<a href="../api_cxx/db_key_range.html">Db::key_range</a>, -<a href="../api_cxx/db_open.html">Db::open</a>, -<a href="../api_cxx/db_put.html">Db::put</a>, -<a href="../api_cxx/db_remove.html">Db::remove</a>, -<a href="../api_cxx/db_set_bt_compare.html">Db::set_bt_compare</a>, -<a href="../api_cxx/db_set_bt_minkey.html">Db::set_bt_minkey</a>, -<a href="../api_cxx/db_set_bt_prefix.html">Db::set_bt_prefix</a>, -<a href="../api_cxx/db_set_cachesize.html">Db::set_cachesize</a>, -<a href="../api_cxx/db_set_dup_compare.html">Db::set_dup_compare</a>, -<a href="../api_cxx/db_set_errcall.html">Db::set_errcall</a>, -<a href="../api_cxx/db_set_errfile.html">Db::set_errfile</a>, -<a href="../api_cxx/db_set_errpfx.html">Db::set_errpfx</a>, -<a href="../api_cxx/db_set_flags.html">Db::set_flags</a>, -<a href="../api_cxx/db_set_h_ffactor.html">Db::set_h_ffactor</a>, -<a href="../api_cxx/db_set_h_hash.html">Db::set_h_hash</a>, -<a href="../api_cxx/db_set_h_nelem.html">Db::set_h_nelem</a>, -<a href="../api_cxx/db_set_lorder.html">Db::set_lorder</a>, -<a href="../api_cxx/db_set_malloc.html">Db::set_malloc</a>, -<a href="../api_cxx/db_set_pagesize.html">Db::set_pagesize</a>, -<a href="../api_cxx/db_set_paniccall.html">Db::set_paniccall</a>, -<a href="../api_cxx/db_set_q_extentsize.html">Db::set_q_extentsize</a>, -<a href="../api_cxx/db_set_realloc.html">Db::set_realloc</a>, -<a href="../api_cxx/db_set_re_delim.html">Db::set_re_delim</a>, -<a href="../api_cxx/db_set_re_len.html">Db::set_re_len</a>, -<a href="../api_cxx/db_set_re_pad.html">Db::set_re_pad</a>, -<a href="../api_cxx/db_set_re_source.html">Db::set_re_source</a>, -<a href="../api_cxx/db_stat.html">Db::stat</a>, -<a href="../api_cxx/db_sync.html">Db::sync</a>, -<a href="../api_cxx/db_upgrade.html">Db::upgrade</a> -and -<a href="../api_cxx/db_verify.html">Db::verify</a>. -</tt> -<table><tr><td><br></td><td width="1%"> -<a href="../api_cxx/cxx_index.html"><img src="../images/api.gif" alt="API"></a><a href="../ref/toc.html"><img src="../images/ref.gif" alt="Ref"></a> -</td></tr></table> -<p><font size=1><a href="http://www.sleepycat.com">Copyright Sleepycat Software</a></font> -</body> -</html> |