Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
M
mariadb
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
mariadb
Commits
ac4e825b
Commit
ac4e825b
authored
Nov 23, 2001
by
unknown
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
manual.texi miscellaneous minor cleanups
Docs/manual.texi: miscellaneous minor cleanups
parent
637622e3
Changes
1
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
34 additions
and
32 deletions
+34
-32
Docs/manual.texi
Docs/manual.texi
+34
-32
No files found.
Docs/manual.texi
View file @
ac4e825b
...
...
@@ -3903,8 +3903,8 @@ This can be used to skip over extra columns in the text file,
or update columns based on expressions of the read data...
@item
@code{LOAD DATA INFILE 'file_name' INTO TABLE 'table_name' ERRORS TO err_table_name}
This would cause any errors and warnings to be logged into the
err_table_name
table. That table would have a structure like:
This would cause any errors and warnings to be logged into the
@code{err_table_name}
table. That table would have a structure like:
@example
line_number - line number in data file
...
...
@@ -3913,9 +3913,10 @@ and maybe
data_line - the line from the data file
@end example
@item
Add true @code{VARCHAR} support (There is already support for this in MyISAM).
Add true @code{VARCHAR} support (There is already support for this in
@code{MyISAM}).
@item
Automatic output from @code{mysql} to
n
etscape.
Automatic output from @code{mysql} to
N
etscape.
@item
@code{LOCK DATABASES}. (with various options)
@item
...
...
@@ -6954,18 +6955,19 @@ version 4.0;
@itemize @bullet
@item
@code{LOCATE()} and @code{INSTR()} are case sensitive if neither
argument is a binary string.
binary strings.
argument is a binary string.
@item
@code{INSERT INTO ... SELECT} had in 3.23 always @code{IGNORE} enabled.
In 4.0.1 MySQL will stop (and possible rollback) in case of an error if you
In 3.23,
@code{INSERT INTO ... SELECT} always had @code{IGNORE} enabled.
In 4.0.1, MySQL will stop (and possibly roll back) in case of an error if you
don't specify @code{IGNORE}.
@item
@file{safe_mysqld} is renamed to @file{mysqld_safe}.
@item
The old C API functions @code{mysql_drop_db}, @code{mysql_create_db} and
@code{mysql_connect} are not supported anymore, unless
one compiles
@code{mysql_connect} are not supported anymore, unless
you compile
MySQL with @code{CFLAGS=-DUSE_OLD_FUNCTIONS}. Instead of doing this,
one should
change the client to use the new 4.0 API.
it is preferable to
change the client to use the new 4.0 API.
@item
In the @code{MYSQL_FIELD} structure, @code{length} and @code{max_length} has
changed from @code{unsigned int} to @code{unsigned long}. This should not
...
...
@@ -6989,7 +6991,7 @@ Format of @code{SHOW OPEN TABLE} has changed.
Multithreaded clients should use @code{mysql_thread_init()} and
@code{mysql_thread_end()}. @xref{Threaded clients}.
@item
If you want to recompile the
perl DBD-MySQL
module, you must get
If you want to recompile the
Perl DBD::mysql
module, you must get
Msql-Mysql-modules version 1.2218 or newer, because the older DBD modules
used the deprecated @code{drop_db()} call.
@item
...
...
@@ -8346,7 +8348,7 @@ we may find some way to work around this problem.)
@item
@code{DROP TABLE} on a table that is in use by a @code{MERGE} table will
not work on
windows becasu
e @code{MERGE} handler does the table mapping
not work on
Windows becaus
e @code{MERGE} handler does the table mapping
hidden from the upper layer of MySQL. Because Windows doesn't allow you
to drop files that are open, you first must flush all @code{MERGE}
tables (with @code{FLUSH TABLES}) or drop the @code{MERGE} table before
...
...
@@ -8354,7 +8356,7 @@ dropping the table. We will fix this at the same time we introduce
@code{VIEW}s.
@item
@code{DATA DIRECTORY} and @code{INDEX DIRECTORY} directives in
@code{CREATE TABLE} is ignored on
windows, because w
indows doesn't support
@code{CREATE TABLE} is ignored on
Windows, because W
indows doesn't support
symbolic links.
@end table
...
...
@@ -34692,20 +34694,20 @@ corrupt the table. This will be fixed in MySQL 4.0.x.
@item
Creation of a table of type @code{MERGE} doesn't check if the underlying
tables are of compatible types. If you use @code{MERGE} tables in this
fas
ion
you are very likely to run into strange problems.
fas
hion,
you are very likely to run into strange problems.
@item
If you use @code{ALTER TABLE} to first add an @code{UNIQUE} index to a
table used in a @code{MERGE} table and then use @code{ALTER TABLE} to
add a normal index on the @code{MERGE} table, the key order will be
different for the tables if there was an old no
t
-unique key in the
different for the tables if there was an old no
n
-unique key in the
table. This is because @code{ALTER TABLE} puts @code{UNIQUE} keys before
normal keys to be able to detect duplicate keys as early as possible.
@item
The range optimizer can't yet use @code{MERGE} table efficiently and may
sometimes produce no
t
optimal joins. This will be fixed in MySQL 4.0.x.
sometimes produce no
n-
optimal joins. This will be fixed in MySQL 4.0.x.
@item
@code{DROP TABLE} on a table that is in use by a @code{MERGE} table will
not work on
windows becasu
e @code{MERGE} handler does the table mapping
not work on
Windows because th
e @code{MERGE} handler does the table mapping
hidden from the upper layer of MySQL. Because Windows doesn't allow you
to drop files that are open, you first must flush all @code{MERGE}
tables (with @code{FLUSH TABLES}) or drop the @code{MERGE} table before
...
...
@@ -34718,12 +34720,12 @@ dropping the table. We will fix this at the same time we introduce
@cindex tables, ISAM
You can also use the deprecated
ISAM
table type. This will disappear
You can also use the deprecated
@code{ISAM}
table type. This will disappear
rather soon (probably in MySQL 4.1) because @code{MyISAM} is a better
implementation of the same thing.
ISAM
uses a @code{B-tree} index. The
implementation of the same thing.
@code{ISAM}
uses a @code{B-tree} index. The
index is stored in a file with the @code{.ISM} extension, and the data
is stored in a file with the @code{.ISD} extension. You can
check/repair
ISAM
tables with the @code{isamchk} utility. @xref{Crash
check/repair
@code{ISAM}
tables with the @code{isamchk} utility. @xref{Crash
recovery}.
@code{ISAM} has the following features/properties:
...
...
@@ -34741,7 +34743,7 @@ tables. @xref{MyISAM}. The major differences compared to @code{MyISAM}
tables are:
@itemize @bullet
@item
ISAM
tables are not binary portable across OS/Platforms.
@item
@code{ISAM}
tables are not binary portable across OS/Platforms.
@item Can't handle tables > 4G.
@item Only support prefix compression on strings.
@item Smaller key limits.
...
...
@@ -34757,7 +34759,7 @@ TABLE} statement:
mysql> ALTER TABLE tbl_name TYPE = MYISAM;
@end example
The embedded MySQL versions doesn't support
ISAM
tables.
The embedded MySQL versions doesn't support
@code{ISAM}
tables.
@node HEAP, InnoDB, ISAM, Table types
@section HEAP Tables
...
...
@@ -34768,7 +34770,7 @@ The embedded MySQL versions doesn't support ISAM tables.
makes them very fast, but if MySQL crashes you will lose all
data stored in them. @code{HEAP} is very useful for temporary tables!
The MySQL internal
HEAP
tables use 100% dynamic hashing
The MySQL internal
@code{HEAP}
tables use 100% dynamic hashing
without overflow areas. There is no extra space needed for free lists.
@code{HEAP} tables also don't have problems with delete + inserts, which
normally is common with hashed tables:
...
...
@@ -44797,7 +44799,7 @@ Some features:
@item Import wizard to import structure and data from MS Access, MS Excel, Dbase, FoxPro, Paradox, and ODBC Databases.
@item @uref{http://www.mysql.com/Downloads/Contrib/KMYENG113.zip}
An administrator GUI for MySQL. Works only on
w
indows, no source.
An administrator GUI for MySQL. Works only on
W
indows, no source.
Available in English and Japanese. By Mitunobu Kaneko.
Home page: @uref{http://sql.jnts.ne.jp/}
@end itemize
...
...
@@ -45804,13 +45806,13 @@ Our TODO section contains what we plan to have in 4.0. @xref{TODO MySQL 4.0}.
@itemize @bullet
@item
@code{LOCATE()} and @code{INSTR()} are case sensitive if neither
argument is a binary string.
binary strings.
argument is a binary string.
@item
Fixed core dump bug in @code{UPDATE ... ORDER BY
}.
Fixed core dump bug in @code{UPDATE ... ORDER BY}.
@item
Changed @code{INSERT INTO .. SELECT} to
by default stop on errors
.
Changed @code{INSERT INTO .. SELECT} to
stop on errors by default
.
@item
Ignore @code{DATA DIRECTORY} and @code{INDEX DIRECTORY} directives on
w
indows.
Ignore @code{DATA DIRECTORY} and @code{INDEX DIRECTORY} directives on
W
indows.
@item
Added boolean fulltext search code. It should be considered early alpha.
@item
...
...
@@ -45842,7 +45844,7 @@ be able to handle these.
Secure connections (with SSL).
@item
Unsigned @code{BIGINT} constants now work. @code{MIN()} and @code{MAX()}
now handle
s
signed and unsigned @code{BIGINT} numbers correctly.
now handle signed and unsigned @code{BIGINT} numbers correctly.
@item
New character set @code{latin_de} which provides correct German sorting.
@item
...
...
@@ -45851,7 +45853,7 @@ functions. One bonus is that @code{DELETE FROM table_name} now returns
the number of deleted rows.
@item
@code{DROP DATABASE} now executes a @code{DROP TABLE} on all tables in
the database, which fixes a problem with
InnoDB
tables.
the database, which fixes a problem with
@code{InnoDB}
tables.
@item
Added support for @code{UNION}.
@item
...
...
@@ -46073,7 +46075,7 @@ Fixed problem with sjis character strings used within quoted table names.
Fixed coredump when using @code{CREATE ... FULLTEXT} keys with other table
handlers than MyISAM.
@item
Don't use @code{signal()} on
w
indows because this appears to not be
Don't use @code{signal()} on
W
indows because this appears to not be
100 % reliable.
@item
Fixed bug when doing @code{WHERE column_name=NULL} on an indexed column
...
...
@@ -46224,7 +46226,7 @@ Don't force everything to lower cases on Windows. (To fix problem
with Windows and @code{ALTER TABLE}). Now @code{--lower_case_names}
also works on Unix.
@item
Fixed that automatic rollback
that
is done when thread end doesn't lock
Fixed that automatic rollback is done when thread end doesn't lock
other threads.
@end itemize
...
...
@@ -52168,7 +52170,7 @@ Pros for row locking:
@item
Fewer lock conflicts when accessing different rows in many threads.
@item
Less
changes for rollbacks.
Fewer
changes for rollbacks.
@item
Makes it possible to lock a single row a long time.
@end itemize
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment