NDBINFO_SELECT_ALL(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

Not all ndbinfo tables available in the mysql client can be read by this program. In addition, ndbinfo_select_all can show information about some tables internal to ndbinfo which cannot be accessed using SQL, including the tables and columns metadata 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 NDB Cluster programs (including ndbinfo_select_all), see Options Common to NDB Cluster Programs(1).

Table 21.23. Command-line options for the ndbinfo_select_all program
Format | Description | Added, Deprecated, or Removed
--delay=# | Set delay in seconds between loops | (Supported in all MySQL 5.7 based releases)
--loops=#, -l | Set number of times to perform select | (Supported in all MySQL 5.7 based releases)
--database=db_name, -d | Name of database where table is located | (Supported in all MySQL 5.7 based releases)
--parallelism=#, -p | Set degree of parallelism | (Supported in all MySQL 5.7 based releases)

    • --delay=seconds
    Command-Line Format | --delay=#
    Type | Numeric
    Default Value | 5
    Minimum Value | 0
    Maximum Value | 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.

    • --loops=number, -l number
    Command-Line Format | --loops=#
    Type | Numeric
    Default Value | 1
    Minimum Value | 0
    Maximum Value | MAX_INT

    This option sets the number of times to execute the select. Use --delay to set the time between loops.

COPYRIGHT

Copyright © 1997, 2020, Oracle and/or its affiliates.

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.

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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/).