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NDB_SELECT_ALL(1)
NAME
ndb_select_all - print rows from NDB table
SYNOPSIS
ndb_select_all -c connect_string tbl_name -d db_name [> file_name]
DESCRIPTION
ndb_select_all prints all rows from an NDB table to stdout.
Usage:
ndb_select_all -c connect_string tbl_name -d db_name [> file_name]
Additional Options:
· --lock=lock_type, -l lock_type
Employs a lock when reading the table. Possible values for lock_type
are:
· 0: Read lock
· 1: Read lock with hold
· 2: Exclusive read lock
There is no default value for this option.
· --order=index_name, -o index_name
Orders the output according to the index named index_name. Note that
this is the name of an index, not of a column, and that the index must
have been explicitly named when created.
· --descending, -z
Sorts the output in descending order. This option can be used only in
conjunction with the -o (--order) option.
· --header=FALSE
Excludes column headers from the output.
· --useHexFormat -x
Causes all numeric values to be displayed in hexadecimal format. This
does not affect the output of numerals contained in strings or datetime
values.
· --delimiter=character, -D character
Causes the character to be used as a column delimiter. Only table data
columns are separated by this delimiter.
The default delimiter is the tab character.
· --rowid
Adds a ROWID column providing information about the fragments in which
rows are stored.
· --gci
Adds a column to the output showing the global checkpoint at which each
row was last updated. See Section 13, MySQL Cluster Glossary, and
Section 7.3.2, Log Events, for more information about checkpoints.
· --tupscan, -t
Scan the table in the order of the tuples.
· --nodata
Causes any table data to be omitted.
Sample Output:
Output from a MySQL SELECT statement:
mysql> SELECT * FROM ctest1.fish;
+----+-----------+
| id | name |
+----+-----------+
| 3 | shark |
| 6 | puffer |
| 2 | tuna |
| 4 | manta ray |
| 5 | grouper |
| 1 | guppy |
+----+-----------+
6 rows in set (0.04 sec)
Output from the equivalent invocation of ndb_select_all:
shell> ./ndb_select_all -c localhost fish -d ctest1
id name
3 [shark]
6 [puffer]
2 [tuna]
4 [manta ray]
5 [grouper]
1 [guppy]
6 rows returned
NDBT_ProgramExit: 0 - OK
Note that all string values are enclosed by square brackets ([...]) in the
output of ndb_select_all. For a further example, consider the table created
and populated as shown here:
CREATE TABLE dogs (
id INT(11) NOT NULL AUTO_INCREMENT,
name VARCHAR(25) NOT NULL,
breed VARCHAR(50) NOT NULL,
PRIMARY KEY pk (id),
KEY ix (name)
)
ENGINE=NDB;
INSERT INTO dogs VALUES
('', 'Lassie', 'collie'),
('', 'Scooby-Doo', 'Great Dane'),
('', 'Rin-Tin-Tin', 'German Shepherd'),
('', 'Rosscoe', 'Mutt');
This demonstrates the use of several additional ndb_select_all options:
shell> ./ndb_select_all -d ctest1 dogs -o ix -z --gci
GCI id name breed
834461 2 [Scooby-Doo] [Great Dane]
834878 4 [Rosscoe] [Mutt]
834463 3 [Rin-Tin-Tin] [German Shepherd]
835657 1 [Lassie] [Collie]
4 rows returned
NDBT_ProgramExit: 0 - OK
COPYRIGHT
Copyright 1997-2007 MySQL AB
This documentation is NOT distributed under a GPL license. Use of this
documentation is subject to the following terms: You may create a printed
copy of this documentation solely for your own personal use. Conversion to
other formats is allowed as long as the actual content is not altered or
edited in any way. You shall not publish or distribute this documentation
in any form or on any media, except if you distribute the documentation in
a manner similar to how MySQL disseminates it (that is, electronically for
download on a Web site with the software) or on a CD-ROM or similar medium,
provided however that the documentation is disseminated together with the
software on the same medium. Any other use, such as any dissemination of
printed copies or use of this documentation, in whole or in part, in
another publication, requires the prior written consent from an authorized
representative of MySQL AB. MySQL AB reserves any and all rights to this
documentation not expressly granted above.
Please email <docs@mysql.com> for more information.
SEE ALSO
make_win_bin_dist(1), msql2mysql(1), my_print_defaults(1),
myisam_ftdump(1), myisamchk(1), myisamlog(1), myisampack(1), mysql(1),
mysql.server(1), mysql_config(1), mysql_explain_log(1),
mysql_fix_privilege_tables(1), mysql_install_db(1), mysql_tzinfo_to_sql(1),
mysql_upgrade(1), mysql_zap(1), mysqlaccess(1), mysqladmin(1),
mysqlbinlog(1), mysqlcheck(1), mysqld(8), mysqld_multi(1), mysqld_safe(1),
mysqldump(1), mysqlhotcopy(1), mysqlimport(1), mysqlmanager(8),
mysqlshow(1), ndb_config(1), ndb_cpcd(1), ndb_delete_all(1), ndb_desc(1),
ndb_drop_index(1), ndb_drop_table(1), ndb_error_reporter(1), ndb_mgm(1),
ndb_mgmd(1), ndb_print_backup_file(1), ndb_print_schema_file(1),
ndb_print_sys_file(1), ndb_restore(1), ndb_select_count(1),
ndb_show_tables(1), ndb_size.pl(1), ndb_waiter(1), ndbd(1), perror(1),
replace(1), safe_mysqld(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://dev.mysql.com/doc/.
AUTHOR
MySQL AB (http://www.mysql.com/). This software comes with no warranty.
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