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Kirill Smelkov
mariadb
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bbd0c00b
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bbd0c00b
authored
Dec 05, 2000
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Docs/manual.texi
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bbd0c00b
...
@@ -13768,7 +13768,7 @@ For example, for a column declared as @code{INT(5) ZEROFILL}, a value
...
@@ -13768,7 +13768,7 @@ For example, for a column declared as @code{INT(5) ZEROFILL}, a value
of @code{4} is retrieved as @code{00004}. Note that if you store larger
of @code{4} is retrieved as @code{00004}. Note that if you store larger
values than the display width in an integer column, you may experience
values than the display width in an integer column, you may experience
problems when @strong{MySQL} generates temporary tables for some
problems when @strong{MySQL} generates temporary tables for some
complicated joins, as in these cases @strong{MySQL}
will trust
that the
complicated joins, as in these cases @strong{MySQL}
trusts
that the
data did fit into the original column width.
data did fit into the original column width.
All integral types can have an optional (non-standard) attribute
All integral types can have an optional (non-standard) attribute
...
@@ -17852,13 +17852,13 @@ automatically be deleted if any errors occur while copying data
...
@@ -17852,13 +17852,13 @@ automatically be deleted if any errors occur while copying data
into the table.
into the table.
@item
@item
The @code{RAID_TYPE} option will help you to break the 2G/4G limit for
The @code{RAID_TYPE} option will help you to break the 2G/4G limit for
the MyISAM data file (not the index file) on
Operating Systems that don't
the MyISAM data file (not the index file) on
support big files. You can get also more speed from the I/O bottleneck
operating systems that don't support big files. You can get also more speed
by putting @code{RAID} directories on different physical
from the I/O bottleneck by putting @code{RAID} directories on different
disks. @code{RAID_TYPE} will work on any OS, as long as you have
physical
disks. @code{RAID_TYPE} will work on any OS, as long as you have
configured @strong{MySQL} with @code{--with-raid}. For now the only
configured @strong{MySQL} with @code{--with-raid}. For now the only
allowed
allowed @code{RAID_TYPE} is @code{STRIPED} (@code{1} and @code{RAID0}
@code{RAID_TYPE} is @code{STRIPED} (@code{1} and @code{RAID0} are aliases
are aliases
for this).
for this).
If you specify @code{RAID_TYPE=STRIPED} for a @code{MyISAM} table,
If you specify @code{RAID_TYPE=STRIPED} for a @code{MyISAM} table,
@code{MyISAM} will create @code{RAID_CHUNKS} subdirectories named 00,
@code{MyISAM} will create @code{RAID_CHUNKS} subdirectories named 00,
...
@@ -18987,7 +18987,7 @@ If you specify the keyword @code{IGNORE} in an @code{INSERT} with many value
...
@@ -18987,7 +18987,7 @@ If you specify the keyword @code{IGNORE} in an @code{INSERT} with many value
rows, any rows that duplicate an existing @code{PRIMARY} or @code{UNIQUE}
rows, any rows that duplicate an existing @code{PRIMARY} or @code{UNIQUE}
key in the table are ignored and are not inserted. If you do not specify
key in the table are ignored and are not inserted. If you do not specify
@code{IGNORE}, the insert is aborted if there is any row that duplicates an
@code{IGNORE}, the insert is aborted if there is any row that duplicates an
existing key value. You can
check
with the C API function
existing key value. You can
determine
with the C API function
@code{mysql_info()} how many rows were inserted into the table.
@code{mysql_info()} how many rows were inserted into the table.
@item
@item
...
@@ -20225,9 +20225,10 @@ higher than your operating system limit will be ineffective.
...
@@ -20225,9 +20225,10 @@ higher than your operating system limit will be ineffective.
The value of the @code{--basedir} option.
The value of the @code{--basedir} option.
@item @code{bdb_cache_size}
@item @code{bdb_cache_size}
The buffer that is allocated to cache index and rows for @code{BDB} tables.
The buffer that is allocated to cache index and rows for @code{BDB}
If you don't use @code{BDB} tables, you should set this to 0 or
tables. If you don't use @code{BDB} tables, you should set this to 0 or
start @code{mysqld} with @code{--skip-bdb} o not waste memory for this cache.
start @code{mysqld} with @code{--skip-bdb} to not waste memory for this
cache.
@item @code{bdb_home}
@item @code{bdb_home}
The value of the @code{--bdb-home} option.
The value of the @code{--bdb-home} option.
...
@@ -33098,7 +33099,7 @@ simple rename should get your data back.
...
@@ -33098,7 +33099,7 @@ simple rename should get your data back.
@cindex changing, column order
@cindex changing, column order
@cindex tables, changing column order
@cindex tables, changing column order
@node Change column order, , ALTER TABLE problems, Problems
@node Change column order, , ALTER TABLE problems, Problems
@
s
ection How To Change the Order of Columns in a Table
@
S
ection How To Change the Order of Columns in a Table
The whole point of SQL is to abstract the application from the data
The whole point of SQL is to abstract the application from the data
storage format. You should always specify the order in which you wish to
storage format. You should always specify the order in which you wish to
...
@@ -33206,7 +33207,7 @@ you are making a copy of the files in the database directory. If you want to
...
@@ -33206,7 +33207,7 @@ you are making a copy of the files in the database directory. If you want to
make a SQL level backup of a table, you can use @code{SELECT INTO OUTFILE}.
make a SQL level backup of a table, you can use @code{SELECT INTO OUTFILE}.
Another way to back up a database is to use the @code{mysqldump} program:
Another way to back up a database is to use the @code{mysqldump} program:
@xref{mysqldump}
.
:
@xref{mysqldump}:
@enumerate
@enumerate
@item
@item
...
@@ -33233,7 +33234,7 @@ If you have to restore something, try to recover your tables using
...
@@ -33233,7 +33234,7 @@ If you have to restore something, try to recover your tables using
@code{myisamchk -r} first. That should work in 99.9% of all cases. If
@code{myisamchk -r} first. That should work in 99.9% of all cases. If
@code{myisamchk} fails, try the following procedure:
@code{myisamchk} fails, try the following procedure:
(This will only work if you have started @strong{MySQL} with
(This will only work if you have started @strong{MySQL} with
@code{--log-update}. @xref{Update log}
.
):
@code{--log-update}. @xref{Update log}):
@enumerate
@enumerate
@item
@item
...
@@ -33470,7 +33471,7 @@ when connecting to the @strong{MySQL} server.
...
@@ -33470,7 +33471,7 @@ when connecting to the @strong{MySQL} server.
@item
@item
If your are using the @strong{MySQL} perl DBD module you can read the options
If your are using the @strong{MySQL} perl DBD module you can read the options
from the @strong{MySQL} option files. @xref{Option files}
.
:
from the @strong{MySQL} option files. @xref{Option files}:
@example
@example
$dsn = "DBI:mysql:test;mysql_read_default_group=client;"
$dsn = "DBI:mysql:test;mysql_read_default_group=client;"
...
@@ -33730,7 +33731,7 @@ The number of decimals for numeric fields.
...
@@ -33730,7 +33731,7 @@ The number of decimals for numeric fields.
The functions available in the C API are listed below and are described in
The functions available in the C API are listed below and are described in
greater detail in the next section.
greater detail in the next section.
@xref{C API functions}
.
:
@xref{C API functions}:
@multitable @columnfractions .3 .7
@multitable @columnfractions .3 .7
@item @strong{mysql_affected_rows()} @tab
@item @strong{mysql_affected_rows()} @tab
...
@@ -38481,7 +38482,7 @@ User-customizable multi-threaded tool set to benchmark @strong{MySQL}. By Sasha
...
@@ -38481,7 +38482,7 @@ User-customizable multi-threaded tool set to benchmark @strong{MySQL}. By Sasha
@itemize @bullet
@itemize @bullet
@item @uref{http://www.mysql.com/Downloads/Contrib/ascend-radius-mysql-0.7.2.patch.gz,ascend-radius-mysql-0.7.2.patch.gz}
@item @uref{http://www.mysql.com/Downloads/Contrib/ascend-radius-mysql-0.7.2.patch.gz,ascend-radius-mysql-0.7.2.patch.gz}
This is authentication and logging patch using @strong{MySQL} for
This is a
n a
uthentication and logging patch using @strong{MySQL} for
Ascend-Radius. By @email{takeshi@@SoftAgency.co.jp}.
Ascend-Radius. By @email{takeshi@@SoftAgency.co.jp}.
@item @uref{http://www.mysql.com/Downloads/Contrib/icradius-0.10.tar.gz, icradius 0.10}
@item @uref{http://www.mysql.com/Downloads/Contrib/icradius-0.10.tar.gz, icradius 0.10}
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