Commit d2b4eb3e authored by paul@teton.kitebird.com's avatar paul@teton.kitebird.com

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

into teton.kitebird.com:/home/paul/mysql-4.0
parents e164a5d5 0833f752
...@@ -48785,7 +48785,8 @@ Fixed bug with indexless boolean full-text search. ...@@ -48785,7 +48785,8 @@ Fixed bug with indexless boolean full-text search.
Fixed bug that sometimes appeared when full-text search was used Fixed bug that sometimes appeared when full-text search was used
with ``const'' tables. with ``const'' tables.
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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.
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Use @code{ORDER BY column DESC} now sorts @code{NULL} values first. Use @code{ORDER BY column DESC} now sorts @code{NULL} values first.
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...@@ -48797,41 +48798,43 @@ Fixed bug in @code{... HAVING 'GROUP_FUNCTION'(xxx) IS [NOT] NULL}. ...@@ -48797,41 +48798,43 @@ Fixed bug in @code{... HAVING 'GROUP_FUNCTION'(xxx) IS [NOT] NULL}.
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Fixed bug in truncation operator for boolean full-text search. Fixed bug in truncation operator for boolean full-text search.
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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.
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Fixed a bug where @code{SQL_CALC_ROWS} returned an incorrect value when used 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.
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Fixed that @code{SELECT 0 LIMIT 0} doesn't hang thread. Fixed that @code{SELECT 0 LIMIT 0} doesn't hang thread.
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Fixed some problems with @code{USE/IGNORE INDEX} when using Fixed some problems with @code{USE/IGNORE INDEX} when using
many keys with the same start column. many keys with the same start column.
@item @item
Don't use table scan with BerkeleyDB and InnoDB tables when we can use Don't use table scan with @code{BerkeleyDB} and @code{InnoDB} tables when
an index that covers the whole row. we can use an index that covers the whole row.
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Optimised InnoDB sort-buffer handling to take less memory. Optimised @code{InnoDB} sort-buffer handling to take less memory.
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Fixed bug in multi-table @code{DELETE} and InnoDB tables. Fixed bug in multi-table @code{DELETE} and @code{InnoDB} tables.
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Fixed problem with @code{TRUNCATE} and InnoDB that produced the error Fixed problem with @code{TRUNCATE} and @code{InnoDB} tables that produced the
@code{Can't execute the given command because you have active locked error @code{Can't execute the given command because you have active locked
tables or an active transaction}. tables or an active transaction}.
@item @item
Added sql-mode flag @code{NO_UNSIGNED_SUBTRACTION} to disable unsigned Added @code{NO_UNSIGNED_SUBTRACTION} to the set of flags that may be
arithmetic rules when it comes to subtraction. (This will make MySQL 4.0 specified with the @code{--sql-mode} option for @code{mysqld}. It disables
behave more closely to 3.23 with @code{UNSIGNED} columns). 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 @item
Added @code{WITH MAX_QUERIES_PER_HOUR=#} to @code{GRANT} command. Added @code{WITH MAX_QUERIES_PER_HOUR=#} to @code{GRANT} command.
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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}. type @code{unsigned integer}.
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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. repair tables with @code{nan} in float or double columns.
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Fixed new bug in @code{myisamchk} where it didn't correctly update number of 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.
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Changed to use @code{autoconf} 2.52 (from @code{autoconf} 2.13). Changed to use @code{autoconf} 2.52 (from @code{autoconf} 2.13).
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...@@ -48856,11 +48859,11 @@ Fixed bug with empty expression for boolean full-text search. ...@@ -48856,11 +48859,11 @@ Fixed bug with empty expression for boolean full-text search.
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Fixed core dump bug in updating full-text key from/to @code{NULL}. Fixed core dump bug in updating full-text key from/to @code{NULL}.
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ODBC compatibility: Added @code{BIT_LENGTH()}. ODBC compatibility: Added @code{BIT_LENGTH()} function.
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Fixed core dump bug in @code{GROUP BY BINARY column}. Fixed core dump bug in @code{GROUP BY BINARY column}.
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Added support for @code{NULL} keys in HEAP tables. Added support for @code{NULL} keys in @code{HEAP} tables.
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Use index for @code{ORDER BY} in queries of type: 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} @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()}. ...@@ -48900,9 +48903,9 @@ Added functions @code{DES_ENCRYPT()} and @code{DES_DECRYPT()}.
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Added statement @code{FLUSH DES_KEY_FILE}. Added statement @code{FLUSH DES_KEY_FILE}.
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Added @code{mysqld} option @code{--des-key-file}. Added @code{--des-key-file} option to @code{mysqld}.
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@code{HEX(string)} now returns the characters in string converted to @code{HEX(string)} now returns the characters in @code{string} converted to
hexadecimal. hexadecimal.
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Fixed problem with @code{GRANT} when using @code{lower_case_table_names == 1}. 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()} ...@@ -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 from mysql_com.h, and added @code{mysql_thread_init()} and
@code{mysql_thread_end()} to mysql.h. @code{mysql_thread_end()} to mysql.h.
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Support for communication packets > 16M. In 4.0.1 we will extend MyISAM to Support for communication packets > 16M. In 4.0.1 we will extend
be able to handle these. @code{MyISAM} to be able to handle these.
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Secure connections (with SSL). Secure connections (with SSL).
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...@@ -48986,7 +48989,7 @@ New character set @code{latin_de} which provides correct German sorting. ...@@ -48986,7 +48989,7 @@ New character set @code{latin_de} which provides correct German sorting.
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@code{TRUNCATE TABLE} and @code{DELETE FROM table_name} are now separate @code{TRUNCATE TABLE} and @code{DELETE FROM table_name} are now separate
functions. One bonus is that @code{DELETE FROM table_name} now returns 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 @item
@code{DROP DATABASE} now executes a @code{DROP TABLE} on all tables in @code{DROP DATABASE} now executes a @code{DROP TABLE} on all tables in
the database, which fixes a problem with @code{InnoDB} tables. 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}. ...@@ -49060,7 +49063,7 @@ Cleaned up global lock handling for @code{FLUSH TABLES WITH READ LOCK}.
@item @item
Fixed problem with @code{DATETIME = constant} in @code{WHERE} optimisation. Fixed problem with @code{DATETIME = constant} in @code{WHERE} optimisation.
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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). @code{mysqldump} (Thanks to Brian Aker for this).
@item @item
Added script @code{mysql_explain_log.sh} to distribution. Added script @code{mysql_explain_log.sh} to distribution.
...@@ -51322,8 +51325,9 @@ problems with @code{HEAP} tables when using non-@code{UNIQUE} keys. ...@@ -51322,8 +51325,9 @@ problems with @code{HEAP} tables when using non-@code{UNIQUE} keys.
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Added option to print default arguments to all clients. Added option to print default arguments to all clients.
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Added @code{--log-slow-queries} to @code{mysqld} to log all queries that take a Added @code{--log-slow-queries} option to @code{mysqld} to log all queries
long time to a separate log file with a time indicating how long the query took. that take a long time to a separate log file with a time indicating how
long the query took.
@item @item
Fixed core dump when doing @code{WHERE key_column=RAND(...)}. Fixed core dump when doing @code{WHERE key_column=RAND(...)}.
@item @item
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