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Merge paul@work.mysql.com:/home/bk/mysql-4.0

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into teton.kitebird.com:/home/paul/mysql-4.0
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paul@teton.kitebird.com 2002-03-22 15:52:42 -06:00
commit d2b4eb3e6b
1 changed files with 29 additions and 25 deletions
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54
Docs/manual.texi
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@ -48785,7 +48785,8 @@ Fixed bug with indexless boolean full-text search.
Fixed bug that sometimes appeared when full-text search was used
with ``const'' tables.
@item
Fixed incorrect error value when doing a @code{SELECT} with an empty HEAP table.
Fixed incorrect error value when doing a @code{SELECT} with an empty
@code{HEAP} table.
@item
Use @code{ORDER BY column DESC} now sorts @code{NULL} values first.
@item
@ -48797,41 +48798,43 @@ Fixed bug in @code{... HAVING 'GROUP_FUNCTION'(xxx) IS [NOT] NULL}.
@item
Fixed bug in truncation operator for boolean full-text search.
@item
Allow numeric user id to @code{mysqld --user=#}.
Allow value of @code{--user=#} option for @code{mysqld} to be specified
as a numeric user ID.
@item
Fixed a bug where @code{SQL_CALC_ROWS} returned an incorrect value when used
with one table and @code{ORDER BY} and with InnoDB tables.
with one table and @code{ORDER BY} and with @code{InnoDB} tables.
@item
Fixed that @code{SELECT 0 LIMIT 0} doesn't hang thread.
@item
Fixed some problems with @code{USE/IGNORE INDEX} when using
many keys with the same start column.
@item
Don't use table scan with BerkeleyDB and InnoDB tables when we can use
an index that covers the whole row.
Don't use table scan with @code{BerkeleyDB} and @code{InnoDB} tables when
we can use an index that covers the whole row.
@item
Optimised InnoDB sort-buffer handling to take less memory.
Optimised @code{InnoDB} sort-buffer handling to take less memory.
@item
Fixed bug in multi-table @code{DELETE} and InnoDB tables.
Fixed bug in multi-table @code{DELETE} and @code{InnoDB} tables.
@item
Fixed problem with @code{TRUNCATE} and InnoDB that produced the error
@code{Can't execute the given command because you have active locked
Fixed problem with @code{TRUNCATE} and @code{InnoDB} tables that produced the
error @code{Can't execute the given command because you have active locked
tables or an active transaction}.
@item
Added sql-mode flag @code{NO_UNSIGNED_SUBTRACTION} to disable unsigned
arithmetic rules when it comes to subtraction. (This will make MySQL 4.0
behave more closely to 3.23 with @code{UNSIGNED} columns).
Added @code{NO_UNSIGNED_SUBTRACTION} to the set of flags that may be
specified with the @code{--sql-mode} option for @code{mysqld}. It disables
unsigned arithmetic rules when it comes to subtraction. (This will make
MySQL 4.0 behave more closely to 3.23 with @code{UNSIGNED} columns).
@item
Added @code{WITH MAX_QUERIES_PER_HOUR=#} to @code{GRANT} command.
@item
The type returned for all bit functions (@code{|}, @code{<<} ...) is now of
The result returned for all bit functions (@code{|}, @code{<<}, ...) is now of
type @code{unsigned integer}.
@item
Added detection of @code{nan} values in MyISAM to make it possible to
Added detection of @code{nan} values in @code{MyISAM} to make it possible to
repair tables with @code{nan} in float or double columns.
@item
Fixed new bug in @code{myisamchk} where it didn't correctly update number of
``parts'' in the MyISAM index file.
``parts'' in the @code{MyISAM} index file.
@item
Changed to use @code{autoconf} 2.52 (from @code{autoconf} 2.13).
@item
@ -48856,11 +48859,11 @@ Fixed bug with empty expression for boolean full-text search.
@item
Fixed core dump bug in updating full-text key from/to @code{NULL}.
@item
ODBC compatibility: Added @code{BIT_LENGTH()}.
ODBC compatibility: Added @code{BIT_LENGTH()} function.
@item
Fixed core dump bug in @code{GROUP BY BINARY column}.
@item
Added support for @code{NULL} keys in HEAP tables.
Added support for @code{NULL} keys in @code{HEAP} tables.
@item
Use index for @code{ORDER BY} in queries of type:
@code{SELECT * FROM t WHERE key_part1=1 ORDER BY key_part1 DESC,key_part2 DESC}
@ -48900,9 +48903,9 @@ Added functions @code{DES_ENCRYPT()} and @code{DES_DECRYPT()}.
@item
Added statement @code{FLUSH DES_KEY_FILE}.
@item
Added @code{mysqld} option @code{--des-key-file}.
Added @code{--des-key-file} option to @code{mysqld}.
@item
@code{HEX(string)} now returns the characters in string converted to
@code{HEX(string)} now returns the characters in @code{string} converted to
hexadecimal.
@item
Fixed problem with @code{GRANT} when using @code{lower_case_table_names == 1}.
@ -48974,8 +48977,8 @@ Removed @code{my_thread_init()} and @code{my_thread_end()}
from mysql_com.h, and added @code{mysql_thread_init()} and
@code{mysql_thread_end()} to mysql.h.
@item
Support for communication packets > 16M. In 4.0.1 we will extend MyISAM to
be able to handle these.
Support for communication packets > 16M. In 4.0.1 we will extend
@code{MyISAM} to be able to handle these.
@item
Secure connections (with SSL).
@item
@ -48986,7 +48989,7 @@ New character set @code{latin_de} which provides correct German sorting.
@item
@code{TRUNCATE TABLE} and @code{DELETE FROM table_name} are now separate
functions. One bonus is that @code{DELETE FROM table_name} now returns
the number of deleted rows.
the number of deleted rows, rather than zero.
@item
@code{DROP DATABASE} now executes a @code{DROP TABLE} on all tables in
the database, which fixes a problem with @code{InnoDB} tables.
@ -49060,7 +49063,7 @@ Cleaned up global lock handling for @code{FLUSH TABLES WITH READ LOCK}.
@item
Fixed problem with @code{DATETIME = constant} in @code{WHERE} optimisation.
@item
Added options @code{--master-data} and @code{--no-autocommit} to
Added @code{--master-data} and @code{--no-autocommit} options to
@code{mysqldump} (Thanks to Brian Aker for this).
@item
Added script @code{mysql_explain_log.sh} to distribution.
@ -51322,8 +51325,9 @@ problems with @code{HEAP} tables when using non-@code{UNIQUE} keys.
@item
Added option to print default arguments to all clients.
@item
Added @code{--log-slow-queries} to @code{mysqld} to log all queries that take a
long time to a separate log file with a time indicating how long the query took.
Added @code{--log-slow-queries} option to @code{mysqld} to log all queries
that take a long time to a separate log file with a time indicating how
long the query took.
@item
Fixed core dump when doing @code{WHERE key_column=RAND(...)}.
@item