12-06-2009
In this situation, there are no duplicates in the MySQL master. The duplication errors happen in the slave during master-slave replication.
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For example suppose I have a file which contains data as:
$cat data
800,2
100,9
700,3
100,9
200,8
100,3
Now I want the output as
200,8
700,3
800,2
Key is first three characters, I don't want any reords which are having duplicate keys.
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if the key (A or B or ...others) has 4 in its 3rd column the 1st A row has to form 4 dupicates along with the all the values of A in 4th column (2.9, 3.8, 4.2) .
Hope I explain the question clearly.
Cheers
Ruby
input
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LEARN ABOUT OPENSOLARIS
mysql_fix_privilege_tables
mysql(1) MySQL database mysql(1)
NAME
mysql_fix_privilege_tables - Fixes MySQL privilege tables.
SYNOPSIS
mysql_fix_privilege_tables [mysql_root_password]
DESCRIPTION
This scripts updates the mysql.user, mysql.db, mysql.host and the mysql.func tables to MySQL 3.22.14 and above.
This is needed if you want to use the new GRANT functions, CREATE AGGREGATE FUNCTION or want to use the more secure passwords in 3.23
If you get 'Access denied' errors, run the script again and give the MySQL root user password as an argument.
SEE ALSO
isamchk(1), isamlog(1), mysql(1), mysqlaccess(1), mysqladmin(1), mysqld(1), mysqld_multi(1), mysqld_safe(1), mysqldump(1), mysqlshow(1),
mysql_zap(1), perror(1), replace(1)
For more information please refer to the MySQL reference manual, which may already be installed locally and which is also available online
at http://www.mysql.com/doc/en/
BUGS
Please refer to http://bugs.mysql.com/ to report bugs.
AUTHOR
This manpage was written by Christian Hammers <ch@debian.org>.
MySQL is available at http://www.mysql.com/.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+--------------------+------------------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+------------------------------------+
|Availability | SUNWmysqlr, SUNWmysqlu, SUNWmysqlt |
+--------------------+------------------------------------+
|Interface Stability | External |
+--------------------+------------------------------------+
NOTES
Source for mysql is available on http://opensolaris.org.
MySQL 4.0 17 March 2003 mysql(1)