ndb_delete_all(1) [linux man page]
NDB_DELETE_ALL(1) MySQL Database System NDB_DELETE_ALL(1) NAME
ndb_delete_all - delete all rows from an NDB table SYNOPSIS
ndb_delete_all options DESCRIPTION
ndb_delete_all deletes all rows from the given NDB table. In some cases, this can be much faster than DELETE or even TRUNCATE TABLE. Usage ndb_delete_all -c connect_string tbl_name -d db_name This deletes all rows from the table named tbl_name in the database named db_name. It is exactly equivalent to executing TRUNCATE db_name.tbl_name in MySQL. The following table includes options that are specific to ndb_delete_all. Additional descriptions follow the table. For options common to most MySQL Cluster programs (including ndb_delete_all), see Options Common to MySQL Cluster Programs(1). Table 17.16. ndb_delete_all Options and Variables: MySQL Cluster NDB 7.2 +--------------------------+-----------------------------------+-------------------------------------+ |Format | Description | Added / Removed | +--------------------------+-----------------------------------+-------------------------------------+ | | Name of the database in which the | | | --database=dbname, | table is found | All MySQL 5.5 based releases | | | | | | -d | | | +--------------------------+-----------------------------------+-------------------------------------+ | | Perform the delete in a single | | | --transactional, | transaction (may run out of | All MySQL 5.5 based releases | | | operations) | | | -t | | | +--------------------------+-----------------------------------+-------------------------------------+ | | Run tup scan | | | --tupscan | | All MySQL 5.5 based releases | +--------------------------+-----------------------------------+-------------------------------------+ | | Run disk scan | | | --diskscan | | All MySQL 5.5 based releases | +--------------------------+-----------------------------------+-------------------------------------+ o --transactional, -t Use of this option causes the delete operation to be performed as a single transaction. Warning With very large tables, using this option may cause the number of operations available to the cluster to be exceeded. COPYRIGHT
Copyright (C) 1997, 2014, Oracle and/or its affiliates. All rights reserved. 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 02110-1301 USA or see http://www.gnu.org/licenses/. SEE ALSO
For more information, please refer to the MySQL Reference Manual, which may already be installed locally and which is also available online at http://dev.mysql.com/doc/. AUTHOR
Oracle Corporation (http://dev.mysql.com/). MySQL 5.5 01/30/2014 NDB_DELETE_ALL(1)
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NDBINFO_SELECT_AL(1) MySQL Database System NDBINFO_SELECT_AL(1) NAME
ndbinfo_select_all - select from ndbinfo tables SYNOPSIS
ndbinfo_select_all options DESCRIPTION
ndbinfo_select_all is a client program that selects all rows and columns from one or more tables in the ndbinfo database. It is included with the MySQL Cluster distribution beginning with MySQL Cluster NDB 7.2.2. Not all ndbinfo tables can be accessed by this program. ndbinfo_select_all can access the counters, diskpagebuffer, logbuffers, logspaces, nodes, resources, threadblocks, threadstat, and transporters tables. To select from one or more ndbinfo tables using ndbinfo_select_all, it is necessary to supply the names of the tables when invoking the program as shown here: shell> ndbinfo_select_all table_name1 [table_name2] [...] For example: shell> ndbinfo_select_all logbuffers logspaces == logbuffers == node_id log_type log_id log_part total used high 5 0 0 0 33554432 262144 0 6 0 0 0 33554432 262144 0 7 0 0 0 33554432 262144 0 8 0 0 0 33554432 262144 0 == logspaces == node_id log_type log_id log_part total used high 5 0 0 0 268435456 0 0 5 0 0 1 268435456 0 0 5 0 0 2 268435456 0 0 5 0 0 3 268435456 0 0 6 0 0 0 268435456 0 0 6 0 0 1 268435456 0 0 6 0 0 2 268435456 0 0 6 0 0 3 268435456 0 0 7 0 0 0 268435456 0 0 7 0 0 1 268435456 0 0 7 0 0 2 268435456 0 0 7 0 0 3 268435456 0 0 8 0 0 0 268435456 0 0 8 0 0 1 268435456 0 0 8 0 0 2 268435456 0 0 8 0 0 3 268435456 0 0 shell> The following table includes options that are specific to ndbinfo_select_all. Additional descriptions follow the table. For options common to most MySQL Cluster programs (including ndbinfo_select_all), see Options Common to MySQL Cluster Programs(1). Table 17.11. ndbinfo_select_all Options and Variables: MySQL Cluster NDB 7.2 +---------------------------+--------------------------------------+-------------------------------------+ |Format | Description | Added / Removed | +---------------------------+--------------------------------------+-------------------------------------+ | | Set the delay in seconds between | | | --delay=# | loops. Default is 5. | All MySQL 5.5 based releases | +---------------------------+--------------------------------------+-------------------------------------+ | | Set the number of times to perform | | | --loops=#, | the select. Default is 1. | All MySQL 5.5 based releases | | | | | | -l | | | +---------------------------+--------------------------------------+-------------------------------------+ | | Name of the database where the table | | | --database=db_name, | located. | All MySQL 5.5 based releases | | | | | | -d | | | +---------------------------+--------------------------------------+-------------------------------------+ | | Set the degree of parallelism. | | | --parallelism=#, | | All MySQL 5.5 based releases | | | | | | -p | | | +---------------------------+--------------------------------------+-------------------------------------+ o --delay=seconds +--------------------+------------------------+ |Command-Line Format | --delay=# | +--------------------+------------------------+ | | Permitted Values | | +---------+--------------+ | | Type | numeric | | +---------+--------------+ | | Default | 5 | | +---------+--------------+ | | Range | 0 .. MAX_INT | +--------------------+---------+--------------+ This option sets the number of seconds to wait between executing loops. Has no effect if --loops is set to 0 or 1. o --loops=number, -l number +--------------------+------------------------+ |Command-Line Format | --loops=# | +--------------------+------------------------+ | | -l | +--------------------+------------------------+ | | Permitted Values | | +---------+--------------+ | | Type | numeric | | +---------+--------------+ | | Default | 1 | | +---------+--------------+ | | Range | 0 .. MAX_INT | +--------------------+---------+--------------+ This option sets the number of times to execute the select. Use --delay to set the time between loops. COPYRIGHT
Copyright (C) 1997, 2014, Oracle and/or its affiliates. All rights reserved. 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 02110-1301 USA or see http://www.gnu.org/licenses/. SEE ALSO
For more information, please refer to the MySQL Reference Manual, which may already be installed locally and which is also available online at http://dev.mysql.com/doc/. AUTHOR
Oracle Corporation (http://dev.mysql.com/). MySQL 5.5 01/30/2014 NDBINFO_SELECT_AL(1)