|MariaDB Database System
mariadb-find-rows - extract SQL statements from files (mysql_find_rows is now a symlink to mariadb-find-rows)
mysql_find_rows [options] [file_name ...]
mysql_find_rows reads files containing SQL statements and extracts statements that match a given regular expression or that contain USE db_name or SET statements. The utility was written for use with update log files (as used prior to MySQL 5.0) and as such expects statements to be terminated with semicolon (;) characters. It may be useful with other files that contain SQL statements as long as statements are terminated with semicolons.
Invoke mysql_find_rows like this:
shell> mysql_find_rows [options] [file_name ...]
Each file_name argument should be the name of file containing SQL statements. If no file names are given, mysql_find_rows reads the standard input.
mysql_find_rows --regexp=problem_table --rows=20 < update.log mysql_find_rows --regexp=problem_table update-log.1 update-log.2
mysql_find_rows supports the following options:
Display a help message and exit.
Display queries that match the pattern.
Quit after displaying N queries.
Do not include USE db_name statements in the output.
Start output from this row.
Copyright 2007-2008 MySQL AB, 2008-2010 Sun Microsystems, Inc., 2010-2020 MariaDB Foundation
This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.
This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with the program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA or see http://www.gnu.org/licenses/.
For more information, please refer to the MariaDB Knowledge Base, available online at https://mariadb.com/kb/
MariaDB Foundation (http://www.mariadb.org/).
|15 May 2020