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421. MySQL Reference Manual for version 3.23.10-alpha. - H Description of MySQL
... A regular expression (regex) is a powerful way of specifying a complex search. MySQL uses regular Henry Spencer's inplementation of regular expressions. ... MySQL uses the extended version. This is a simplistic reference that skips the details. To get more exact information, see Henry Spencer's regex(7) manual page that is included in the source distribution. ... A regular expression describes a set of strings. The simplest regexp is one that has no special characters in it. ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Regexp.html -- 9.7 Кб -- 15.02.2000
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422. MySQL Reference Manual for version 3.23.10-alpha. - I What is Unireg?
Go to the first , previous , next , last section, table of contents . Unireg is our tty interface builder, but it uses a low level connection to our ISAM (which is used by MySQL ) and because of this it is very quick. ... One table viewer with updates/browsing. ... Table creator. ... All this in a binary of 800K. The convform utility. ... We update most of our production databases with the Unireg interface and serve web pages through MySQL (and in some extreme cases the Unireg report generator). ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Unireg.html -- 4.2 Кб -- 15.02.2000
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423. MySQL Reference Manual for version 3.23.10-alpha. - K The MySQL license for
... MySQL shareware license for Microsoft operating systems (Version 1, September 4, 1998) . ... This License applies when running MySQL on any Microsoft operating system. Microsoft operating systems include all versions of Microsoft Windows NT and Microsoft Windows. ... E-Mail: mysql-licensing@mysql.com For more about the license prices and commercial support, like email support, please refer to the MySQL manual. ... Our current policy is that a user with the MySQL license can get free upgrades. ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Win_license.html -- 9.0 Кб -- 15.02.2000
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424. MySQL Reference Manual for version 3.23.10-alpha. - E Known errors and design
... The bug is that in MySQL , VARCHAR columns are treated the same way. ... For example: mysql> UPDATE tbl_name SET KEY=KEY+1,KEY=KEY+1 will update KEY with 2 instead of with 1 . ... The following is known bugs in earlier versions of MySQL : . ... Before MySQL 3.23, all numeric types where treated as fixed-point fields. ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Bugs.html -- 5.5 Кб -- 15.02.2000
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425. MySQL Reference Manual for version 3.23.10-alpha. - 20 MySQL client tools and
... Many of the clients in the MySQL source distribution are written in C. If you are looking for examples that demonstrate how to use the C API, take a look at these clients. Most of the other client APIs (all except Java) use the mysqlclient library to communicate with the MySQL server. ... In particular you have to ensure that between a mysql_query() and mysql_store_result() no other thread is using the same connection. ... MYSQL . ... Returns client version information. mysql_get_host_info() . ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Clients.html -- 126.2 Кб -- 15.02.2000
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426. MySQL Reference Manual for version 3.23.10-alpha. - 21 How MySQL compares to
... INSERT operations into very simple tables with few columns and keys. ... Tables with variable-length strings, since MySQL has more efficent handling and can have indexes on VARCHAR columns. ... We know that mSQL has a JDBC driver, but we have too little experience with it to compare. ... To get some perspective on this, you can view the mSQL `HISTORY' file for the last year and compare it with the News section of the MySQL Reference Manual (see section D MySQL change history ). ... Column types . ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Comparisons.html -- 20.5 Кб -- 15.02.2000
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427. MySQL Reference Manual for version 3.23.10-alpha. - B Contributed programs
... Many users of MySQL have contributed very useful support tools and addons. ... If you want to build MySQL support for the Perl DBI / DBD interface, you should fetch the Data-Dumper , DBI , and Msql-Mysql-modules files and install them. ... Msql-Mysql-modules-1.2209.tar.gz Perl DBD module to access mSQL and MySQL databases.. ... mysql_mex_1_1.tar.gz An interface program for the Matlab program by MathWorks. ... mysql-editor.tar.gz This cgi scripts in Perl enables you to edit content of Mysql database....
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Contrib.html -- 27.0 Кб -- 15.02.2000
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428. MySQL Reference Manual for version 3.23.10-alpha. - C Contributors to MySQL
... Contributors to the MySQL distribution are listed below, in somewhat random order: . ... New functions for the string library. ... Porting of mSQL tools like msqlperl , DBD / DBI and DB2mysql . ... Coordinator and main writer for the Reference Manual , including enhancements to texi2html . ... We are currently using version 1_60_beta6 patched by Monty (see `mit-pthreads/Changes-mysql' ). ... And a big tribute to those that help us answer questions on the mysql@lists.mysql.com mailing list: . ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Credits.html -- 16.0 Кб -- 15.02.2000
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429. MySQL Reference Manual for version 3.23.10-alpha. - 22 MySQL internals
... The TCP/IP connection thread handles all connect requests and creates a new dedicated thread to handle the authentication and and SQL query processing for the connection. ... The signal thread handles all signals. ... If compiled with -DUSE_ALARM_THREAD , a dedicated thread that handles alarms is created; This is only used one some system where there is some problems with sigwait() or if one wants to use the thr_alarm() code in ones one application without a dedicates signal handling thread. ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_MySQL_internals.html -- 3.4 Кб -- 15.02.2000
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430. MySQL Reference Manual for version 3.23.10-alpha. - D MySQL change history
... Note that we tend to update the manual at the same time we implement new things to MySQL . ... We are not anymore adding any new features that are likely to break any old code in MySQL 3.23 so this version should stabilise pretty soon and will soon be declared beta, gamma and release. ... Added SELECT .. ... Added escape of ^Z (ASCII 26) to \Z as ^Z doesn't work with pipes on Win32. mysql_fix_privileges adds a new column to the mysql.func to support aggregate UDF functions in future MySQL releases. ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_News.html -- 127.8 Кб -- 15.02.2000
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431. MySQL Reference Manual for version 3.23.10-alpha. - F List of things we want to
Go to the first , previous , next , last section, table of contents . Everything in this list is in the order it will be done. ... See section 3 MySQL licensing and support . ... Don't add automatic DEFAULT values to columns. ... If you abort mysql in the middle of a query, you should open another connection and kill the old running query. ... Make a mysqld version which isn't multithreaded (3-5 days). ... TcX's main business is the use of MySQL not the development of it. ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_TODO.html -- 11.6 Кб -- 15.02.2000
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432. MySQL Reference Manual for version 3.23.10-alpha. - A Some MySQL users
... 32Bits Online: because there's more than one way to compute . New about new versions of computer related stuff . AAA Matilda Web Search . ... Search . ... The Music Database . ... Musicians looking for other musicians (Free Service) . ... The Mac Game Database uses PHP and MySQL . ... Bioinformatics databases at the Montreal Children's Hospital using MySQL . ... DSL providers search with reviews Made with MySQL and Modperl, all pages are generated dynamically out of the MySQL database . ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Users.html -- 15.5 Кб -- 15.02.2000
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433. MySQL Reference Manual for version 3.23.10-alpha. - 14 Adding new functions to
... There are two ways to add new functions to MySQL : . ... You can add the function as a native (built in) MySQL function. ... The MySQL source distribution includes a file `sql/udf_example.cc' that defines 5 new functions. ... Functions can be deleted using DROP FUNCTION : mysql> DROP FUNCTION metaphon; mysql> DROP FUNCTION myfunc_double; mysql> DROP FUNCTION myfunc_int; mysql> DROP FUNCTION lookup; mysql> DROP FUNCTION reverse_lookup; . ... To add a new native MySQL function, follow these steps: . ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Adding_functions.html -- 22.4 Кб -- 15.02.2000
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434. MySQL Reference Manual for version 3.23.10-alpha. - 15 Adding new procedures to
... In MySQL , you can define a procedure in C++ that can access and modify the data in a query before it is sent to the client. ... We have created an example procedure in MySQL 3.23 to show you what can be done. analyse([max elements,[max memory]]) . This procedure is defined in the `sql/sql_analyse.cc' . ... max memory (default 8192) is the maximum memory analyse should allocate per column while trying to find all distinct values. ... PROCEDURE ANALYSE([max elements,[max memory]]) . ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Adding_procedures.html -- 3.6 Кб -- 15.02.2000
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435. MySQL Reference Manual for version 3.23.10-alpha. - 19 Solving some common
... For robustness you have two systems and switch to the backup if you get problems you witch to the backup. ... MySQL doesn't (yet) have database replication, but here are some info on how do to it. ... You probably want to keep the old version to help with deciding what has been updated. ... DATABASE() . ... If you want to run multiple servers, the easiest way is to compile the servers with different TCP/IP ports and socket files so they are not both listening to the same TCP/IP port or socket file. ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Common_problems.html -- 11.1 Кб -- 15.02.2000
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436. MySQL Reference Manual for version 3.23.10-alpha. - 17 Using MySQL with some
Go to the first , previous , next , last section, table of contents . The contrib section includes programs that lets you authenticate your users from a MySQL database and also let you log your log files into a MySQL table. ... You can change the Apache logging format to be easily readable by MySQL by putting the following into the Apache configuration file: LogFormat \ "\"%h\",%{%Y%m%d%H%M%S}t,%>s,\"%b\",\"%{Content-Type}o\", \ \"%U\",\"%{Referer}i\",\"%{User-Agent}i\"" . ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Common_programs.html -- 2.9 Кб -- 15.02.2000
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437. MySQL Reference Manual for version 3.23.10-alpha. - 13 Maintaining a MySQL
... To check/repair MyISAM tables ( .MYI and .MYD ) you should use the myisamchk utility. ... See section 9.4 MySQL table types . ... If you run myisamchk somewhere other than in the database directory, you must specify the path to the file, since myisamchk has no idea where your database is located. ... You can even check all tables in all databases by specifying a wildcard with the path to the MySQL data directory: shell> myisamchk /path/to/datadir/*/*.MYI . ... V, --version . ... ISAM file . ... File...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Maintenance.html -- 38.0 Кб -- 15.02.2000
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438. MySQL Reference Manual for version 3.23.10-alpha. - 16 MySQL ODBC Support
... MySQL provides support for ODBC by means of the MyODBC program. ... Normally you only need to install MyODBC on Windows machines. ... MyODBC is in public domain and you can find the newest version at http://www.mysql.com/download_myodbc.html . ... MyODBC is known to work both with most of the Unix ODBC managers. ... To make a connection to an Unix box from a Windows box, with an ODBC application (one that doesn't support MySQL natively), you must first install MyODBC on the Windows Machine. ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_ODBC.html -- 15.0 Кб -- 15.02.2000
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439. MySQL Reference Manual for version 3.23.10-alpha. - 18 Problems and common
... All MySQL versions are tested on many platforms before they are released. ... You can check how long your mysqld server has been up by executing mysqladmin version . ... The most common reason for the MySQL server has gone away error is that the server timed out and closed the connection. ... The error (2002) Can't connect to ... normally means that there isn't a MySQL server running on the system or that you are using a wrong socket file or TCP/IP port when trying to connect to the mysqld server. ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Problems.html -- 51.6 Кб -- 15.02.2000
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440. MySQL Reference Manual for version 3.23.10-alpha. - 12 MySQL Utilites
Go to the first , previous , next , last section, table of contents . All MySQL clients that communicate with the server using the mysqlclient library use the following environment variables: . ... Utility for performing administrative operations, such as creating or dropping databases, reloading the grant tables, flushing tables to disk and reopening log files. mysqladmin can also be used to retrieve version, process and status information from the server. ... Get version info from server . ...
[ Сохраненная копия ]  Ссылки http://itpm.msu.su/mysql/Manual_chapter/manual_Tools.html -- 43.9 Кб -- 15.02.2000
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