Commit c823ff2f authored by jani@prima.mysql.com's avatar jani@prima.mysql.com

Merge narttu:/my/bk/mysql into prima.mysql.com:/home/my/bk/mysql

parents 3cdf3f87 755c5985
...@@ -27738,6 +27738,7 @@ How big a @code{VARCHAR} column can be ...@@ -27738,6 +27738,7 @@ How big a @code{VARCHAR} column can be
* mysqldump:: Dumping the structure and data from @strong{MySQL} databases and tables * mysqldump:: Dumping the structure and data from @strong{MySQL} databases and tables
* mysqlimport:: Importing data from text files * mysqlimport:: Importing data from text files
* mysqlshow:: Showing databases, tables and columns * mysqlshow:: Showing databases, tables and columns
* perror:: Displaying error messages
* myisampack:: The @strong{MySQL} compressed read-only table generator * myisampack:: The @strong{MySQL} compressed read-only table generator
@end menu @end menu
...@@ -28536,7 +28537,7 @@ mysqldump --all-databases > all_databases.sql ...@@ -28536,7 +28537,7 @@ mysqldump --all-databases > all_databases.sql
@cindex files, text @cindex files, text
@cindex text files, importing @cindex text files, importing
@cindex @code{mysqlimport} @cindex @code{mysqlimport}
@node mysqlimport, mysqlshow, mysqldump, Tools @node mysqlimport, perror, mysqldump, Tools
@section Importing Data from Text Files @section Importing Data from Text Files
@code{mysqlimport} provides a command-line interface to the @code{LOAD DATA @code{mysqlimport} provides a command-line interface to the @code{LOAD DATA
...@@ -28673,12 +28674,34 @@ $ mysql -e 'SELECT * FROM imptest' test ...@@ -28673,12 +28674,34 @@ $ mysql -e 'SELECT * FROM imptest' test
+------+---------------+ +------+---------------+
@end example @end example
@cindex error messages, displaying
@cindex perror
@node perror, mysqlshow, mysqlimport, Tools
@section Converting an error code to the corresponding error message
@code{perror} can be used to print error message(s). @code{perror} can
be invoked like this:
@example
shell> perror [OPTIONS] [ERRORCODE [ERRORCODE...]]
For example:
shell> perror 64 79
Error code 64: Machine is not on the network
Error code 79: Can not access a needed shared library
@end example
@code{perror} can be used to display a description for a system error
code, or an MyISAM/ISAM table handler error code. The error messages
are mostly system dependent.
@cindex databases, displaying @cindex databases, displaying
@cindex displaying, database information @cindex displaying, database information
@cindex tables, displaying @cindex tables, displaying
@cindex columns, displaying @cindex columns, displaying
@cindex showing, database information @cindex showing, database information
@node mysqlshow, myisampack, mysqlimport, Tools @node mysqlshow, myisampack, perror, Tools
@section Showing Databases, Tables, and Columns @section Showing Databases, Tables, and Columns
@code{mysqlshow} can be used to quickly look at which databases exist, @code{mysqlshow} can be used to quickly look at which databases exist,
...@@ -32068,6 +32091,12 @@ tmpdir=C:/temp ...@@ -32068,6 +32091,12 @@ tmpdir=C:/temp
assuming that the @file{c:\\temp} directory exists. @xref{Option files}. assuming that the @file{c:\\temp} directory exists. @xref{Option files}.
Check also the error code that you get with @code{perror}. One reason
may also be a disk full error;
shell >perror 28
Error code 28: No space left on device
@cindex commands out of sync @cindex commands out of sync
@node Commands out of sync, Ignoring user, Cannot create, Common errors @node Commands out of sync, Ignoring user, Cannot create, Common errors
@subsection @code{Commands out of sync} error in client @subsection @code{Commands out of sync} error in client
# This file describes how to run benchmarks and crash-me with FrontBase
Installed components:
- FrontBase-2.1-8.rpm
(had to run with rpm -i --nodeps; the rpm wanted libreadline.so.4.0,
but only libreadline.so.4.1 was available)
- DBD-FB-0.03.tar.gz
(perl Makefile.Pl;
make;
make test;
make install;)
- DBI-1.14.tar.gz
(perl Makefile.Pl;
make;
make test;
make install;)
- Msql-Mysql-modules-1.2215.tar.gz
(perl Makefile.Pl;
make;
make test;
make install;)
After installations:
- cd /etc/rc.d
FBWeb start
FrontBase start
- cd /usr/local/mysql/sql-bench
- FBExec &
- FrontBase test
crash-me:
There were a lot of troubles running the crash-me; FrontBase core
dumped several tens of times while crash-me was trying to determine
the maximum values in different areas.
The crash-me program itself was also needed to be tuned quite a lot
for FB. There were also some bugs/lacking features in the crash-me
program, which are now fixed to the new version.
After we finally got the limits, we runned the benchmarks.
benchmarks:
Problems again. Frontbase core dumped with every part of the
benchmark (8/8) tests. After a lot of fine-tuning we got the
benchmarks to run through. The maximum values had to be dropped
down a lot in many of the tests.
The benchmarks were run with the following command:
perl run-all-tests --server=frontbase --host=prima
--cmp=frontbase,mysql --tcpip --log
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