mariadb-find-rows
MariaDB starting with 10.4.6
From MariaDB 10.4.6, mariadb-find-rows is a symlink to mysql_find_rows, the tool for reading files containing SQL statements and extracting statements that match a given regular expression or that contain USE db_name or SET statements.
MariaDB starting with 10.5.2
From MariaDB 10.5.2, mariadb-find-rows is the name of the tool, with mysql_find_rows a symlink .
mariadb-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.
Usage
mariadb-find-rows [options] [file_name ...]
Each file_name argument should be the name of file containing SQL statements. If no file names are given, mariadb-find-rows reads the standard input.
Options
mariadb-find-rows supports the following options:
| Option | Description |
|---|---|
--help, --Information | Display help and exit. |
--regexp=pattern | Display queries that match the pattern. |
--rows=N | Quit after displaying N queries. |
--skip-use-db | Do not include USE db_name statements in the output. |
--start_row=N | Start output from this row (first row is 1). |
Examples
mariadb-find-rows --regexp=problem_table --rows=20 < update.log mariadb-find-rows --regexp=problem_table update-log.1 update-log.2
