1MYSQLIMPORT(1)               MySQL Database System              MYSQLIMPORT(1)
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NAME

6       mysqlimport - a data import program
7

SYNOPSIS

9       mysqlimport [options] db_name textfile1 ...
10

DESCRIPTION

12       The mysqlimport client provides a command-line interface to the LOAD
13       DATA SQL statement. Most options to mysqlimport correspond directly to
14       clauses of LOAD DATA syntax. See Section 13.2.7, “LOAD DATA Statement”.
15
16       Invoke mysqlimport like this:
17
18           mysqlimport [options] db_name textfile1 [textfile2 ...]
19
20       For each text file named on the command line, mysqlimport strips any
21       extension from the file name and uses the result to determine the name
22       of the table into which to import the file's contents. For example,
23       files named patient.txt, patient.text, and patient all would be
24       imported into a table named patient.
25
26       mysqlimport supports the following options, which can be specified on
27       the command line or in the [mysqlimport] and [client] groups of an
28       option file. For information about option files used by MySQL programs,
29       see Section 4.2.2.2, “Using Option Files”.
30
31--help, -?  Display a help message and exit.
32
33--bind-address=ip_address On a computer having multiple network
34           interfaces, use this option to select which interface to use for
35           connecting to the MySQL server.
36
37--character-sets-dir=dir_name The directory where character sets
38           are installed. See Section 10.15, “Character Set Configuration”.
39
40--columns=column_list, -c column_list This option takes a list of
41           comma-separated column names as its value. The order of the column
42           names indicates how to match data file columns with table columns.
43
44--compress, -C Compress all information sent between the client and
45           the server if possible. See Section 4.2.8, “Connection Compression
46           Control”.
47
48           As of MySQL 8.0.18, this option is deprecated. Expect it to be
49           removed in a future version of MySQL. See the section called
50           “Configuring Legacy Connection Compression”.
51
52--compression-algorithms=value The permitted compression algorithms
53           for connections to the server. The available algorithms are the
54           same as for the protocol_compression_algorithms system variable.
55           The default value is uncompressed.
56
57           For more information, see Section 4.2.8, “Connection Compression
58           Control”.
59
60           This option was added in MySQL 8.0.18.
61
62--debug[=debug_options], -# [debug_options] Write a debugging log.
63           A typical debug_options string is d:t:o,file_name. The default is
64           d:t:o.
65
66           This option is available only if MySQL was built using WITH_DEBUG.
67           MySQL release binaries provided by Oracle are not built using this
68           option.
69
70--debug-check Print some debugging information when the program
71           exits.
72
73           This option is available only if MySQL was built using WITH_DEBUG.
74           MySQL release binaries provided by Oracle are not built using this
75           option.
76
77--debug-info Print debugging information and memory and CPU usage
78           statistics when the program exits.
79
80           This option is available only if MySQL was built using WITH_DEBUG.
81           MySQL release binaries provided by Oracle are not built using this
82           option.
83
84--default-character-set=charset_name Use charset_name as the
85           default character set. See Section 10.15, “Character Set
86           Configuration”.
87
88--default-auth=plugin A hint about which client-side authentication
89           plugin to use. See Section 6.2.17, “Pluggable Authentication”.
90
91--defaults-extra-file=file_name Read this option file after the
92           global option file but (on Unix) before the user option file. If
93           the file does not exist or is otherwise inaccessible, an error
94           occurs. If file_name is not an absolute path name, it is
95           interpreted relative to the current directory.
96
97           For additional information about this and other option-file
98           options, see Section 4.2.2.3, “Command-Line Options that Affect
99           Option-File Handling”.
100
101--defaults-file=file_name Use only the given option file. If the
102           file does not exist or is otherwise inaccessible, an error occurs.
103           If file_name is not an absolute path name, it is interpreted
104           relative to the current directory.
105
106           Exception: Even with --defaults-file, client programs read
107           .mylogin.cnf.
108
109           For additional information about this and other option-file
110           options, see Section 4.2.2.3, “Command-Line Options that Affect
111           Option-File Handling”.
112
113--defaults-group-suffix=str Read not only the usual option groups,
114           but also groups with the usual names and a suffix of str. For
115           example, mysqlimport normally reads the [client] and [mysqlimport]
116           groups. If this option is given as --defaults-group-suffix=_other,
117           mysqlimport also reads the [client_other] and [mysqlimport_other]
118           groups.
119
120           For additional information about this and other option-file
121           options, see Section 4.2.2.3, “Command-Line Options that Affect
122           Option-File Handling”.
123
124--delete, -D Empty the table before importing the text file.
125
126--enable-cleartext-plugin Enable the mysql_clear_password cleartext
127           authentication plugin. (See Section 6.4.1.4, “Client-Side Cleartext
128           Pluggable Authentication”.)
129
130--fields-terminated-by=..., --fields-enclosed-by=...,
131           --fields-optionally-enclosed-by=..., --fields-escaped-by=...  These
132           options have the same meaning as the corresponding clauses for LOAD
133           DATA. See Section 13.2.7, “LOAD DATA Statement”.
134
135--force, -f Ignore errors. For example, if a table for a text file
136           does not exist, continue processing any remaining files. Without
137           --force, mysqlimport exits if a table does not exist.
138
139--get-server-public-key Request from the server the public key
140           required for RSA key pair-based password exchange. This option
141           applies to clients that authenticate with the caching_sha2_password
142           authentication plugin. For that plugin, the server does not send
143           the public key unless requested. This option is ignored for
144           accounts that do not authenticate with that plugin. It is also
145           ignored if RSA-based password exchange is not used, as is the case
146           when the client connects to the server using a secure connection.
147
148           If --server-public-key-path=file_name is given and specifies a
149           valid public key file, it takes precedence over
150           --get-server-public-key.
151
152           For information about the caching_sha2_password plugin, see
153           Section 6.4.1.2, “Caching SHA-2 Pluggable Authentication”.
154
155--host=host_name, -h host_name Import data to the MySQL server on
156           the given host. The default host is localhost.
157
158--ignore, -i See the description for the --replace option.
159
160--ignore-lines=N Ignore the first N lines of the data file.
161
162--lines-terminated-by=...  This option has the same meaning as the
163           corresponding clause for LOAD DATA. For example, to import Windows
164           files that have lines terminated with carriage return/linefeed
165           pairs, use --lines-terminated-by="\r\n". (You might have to double
166           the backslashes, depending on the escaping conventions of your
167           command interpreter.) See Section 13.2.7, “LOAD DATA Statement”.
168
169--local, -L By default, files are read by the server on the server
170           host. With this option, mysqlimport reads input files locally on
171           the client host.
172
173           Successful use of LOCAL load operations within mysqlimport also
174           requires that the server permits local loading; see Section 6.1.6,
175           “Security Considerations for LOAD DATA LOCAL”
176
177--lock-tables, -l Lock all tables for writing before processing any
178           text files. This ensures that all tables are synchronized on the
179           server.
180
181--login-path=name Read options from the named login path in the
182           .mylogin.cnf login path file. A “login path” is an option group
183           containing options that specify which MySQL server to connect to
184           and which account to authenticate as. To create or modify a login
185           path file, use the mysql_config_editor utility. See
186           mysql_config_editor(1).
187
188           For additional information about this and other option-file
189           options, see Section 4.2.2.3, “Command-Line Options that Affect
190           Option-File Handling”.
191
192--low-priority Use LOW_PRIORITY when loading the table. This
193           affects only storage engines that use only table-level locking
194           (such as MyISAM, MEMORY, and MERGE).
195
196--no-defaults Do not read any option files. If program startup
197           fails due to reading unknown options from an option file,
198           --no-defaults can be used to prevent them from being read.
199
200           The exception is that the .mylogin.cnf file is read in all cases,
201           if it exists. This permits passwords to be specified in a safer way
202           than on the command line even when --no-defaults is used. To create
203           .mylogin.cnf, use the mysql_config_editor utility. See
204           mysql_config_editor(1).
205
206           For additional information about this and other option-file
207           options, see Section 4.2.2.3, “Command-Line Options that Affect
208           Option-File Handling”.
209
210--password[=password], -p[password] The password of the MySQL
211           account used for connecting to the server. The password value is
212           optional. If not given, mysqlimport prompts for one. If given,
213           there must be no space between --password= or -p and the password
214           following it. If no password option is specified, the default is to
215           send no password.
216
217           Specifying a password on the command line should be considered
218           insecure. To avoid giving the password on the command line, use an
219           option file. See Section 6.1.2.1, “End-User Guidelines for Password
220           Security”.
221
222           To explicitly specify that there is no password and that
223           mysqlimport should not prompt for one, use the --skip-password
224           option.
225
226--password1[=pass_val] The password for multifactor authentication
227           factor 1 of the MySQL account used for connecting to the server.
228           The password value is optional. If not given, mysqlimport prompts
229           for one. If given, there must be no space between --password1= and
230           the password following it. If no password option is specified, the
231           default is to send no password.
232
233           Specifying a password on the command line should be considered
234           insecure. To avoid giving the password on the command line, use an
235           option file. See Section 6.1.2.1, “End-User Guidelines for Password
236           Security”.
237
238           To explicitly specify that there is no password and that
239           mysqlimport should not prompt for one, use the --skip-password1
240           option.
241
242           --password1 and --password are synonymous, as are --skip-password1
243           and --skip-password.
244
245--password2[=pass_val] The password for multifactor authentication
246           factor 2 of the MySQL account used for connecting to the server.
247           The semantics of this option are similar to the semantics for
248           --password1; see the description of that option for details.
249
250--password3[=pass_val] The password for multifactor authentication
251           factor 3 of the MySQL account used for connecting to the server.
252           The semantics of this option are similar to the semantics for
253           --password1; see the description of that option for details.
254
255--pipe, -W On Windows, connect to the server using a named pipe.
256           This option applies only if the server was started with the
257           named_pipe system variable enabled to support named-pipe
258           connections. In addition, the user making the connection must be a
259           member of the Windows group specified by the
260           named_pipe_full_access_group system variable.
261
262--plugin-dir=dir_name The directory in which to look for plugins.
263           Specify this option if the --default-auth option is used to specify
264           an authentication plugin but mysqlimport does not find it. See
265           Section 6.2.17, “Pluggable Authentication”.
266
267--port=port_num, -P port_num For TCP/IP connections, the port
268           number to use.
269
270--print-defaults Print the program name and all options that it
271           gets from option files.
272
273           For additional information about this and other option-file
274           options, see Section 4.2.2.3, “Command-Line Options that Affect
275           Option-File Handling”.
276
277--protocol={TCP|SOCKET|PIPE|MEMORY} The transport protocol to use
278           for connecting to the server. It is useful when the other
279           connection parameters normally result in use of a protocol other
280           than the one you want. For details on the permissible values, see
281           Section 4.2.7, “Connection Transport Protocols”.
282
283--replace, -r The --replace and --ignore options control handling
284           of input rows that duplicate existing rows on unique key values. If
285           you specify --replace, new rows replace existing rows that have the
286           same unique key value. If you specify --ignore, input rows that
287           duplicate an existing row on a unique key value are skipped. If you
288           do not specify either option, an error occurs when a duplicate key
289           value is found, and the rest of the text file is ignored.
290
291--server-public-key-path=file_name The path name to a file in PEM
292           format containing a client-side copy of the public key required by
293           the server for RSA key pair-based password exchange. This option
294           applies to clients that authenticate with the sha256_password or
295           caching_sha2_password authentication plugin. This option is ignored
296           for accounts that do not authenticate with one of those plugins. It
297           is also ignored if RSA-based password exchange is not used, as is
298           the case when the client connects to the server using a secure
299           connection.
300
301           If --server-public-key-path=file_name is given and specifies a
302           valid public key file, it takes precedence over
303           --get-server-public-key.
304
305           For sha256_password, this option applies only if MySQL was built
306           using OpenSSL.
307
308           For information about the sha256_password and caching_sha2_password
309           plugins, see Section 6.4.1.3, “SHA-256 Pluggable Authentication”,
310           and Section 6.4.1.2, “Caching SHA-2 Pluggable Authentication”.
311
312--shared-memory-base-name=name On Windows, the shared-memory name
313           to use for connections made using shared memory to a local server.
314           The default value is MYSQL. The shared-memory name is
315           case-sensitive.
316
317           This option applies only if the server was started with the
318           shared_memory system variable enabled to support shared-memory
319           connections.
320
321--silent, -s Silent mode. Produce output only when errors occur.
322
323--socket=path, -S path For connections to localhost, the Unix
324           socket file to use, or, on Windows, the name of the named pipe to
325           use.
326
327           On Windows, this option applies only if the server was started with
328           the named_pipe system variable enabled to support named-pipe
329           connections. In addition, the user making the connection must be a
330           member of the Windows group specified by the
331           named_pipe_full_access_group system variable.
332
333--ssl* Options that begin with --ssl specify whether to connect to
334           the server using encryption and indicate where to find SSL keys and
335           certificates. See the section called “Command Options for Encrypted
336           Connections”.
337
338--ssl-fips-mode={OFF|ON|STRICT} Controls whether to enable FIPS
339           mode on the client side. The --ssl-fips-mode option differs from
340           other --ssl-xxx options in that it is not used to establish
341           encrypted connections, but rather to affect which cryptographic
342           operations to permit. See Section 6.8, “FIPS Support”.
343
344           These --ssl-fips-mode values are permitted:
345
346           •   OFF: Disable FIPS mode.
347
348           •   ON: Enable FIPS mode.
349
350           •   STRICT: Enable “strict” FIPS mode.
351
352
353               Note
354               If the OpenSSL FIPS Object Module is not available, the only
355               permitted value for --ssl-fips-mode is OFF. In this case,
356               setting --ssl-fips-mode to ON or STRICT causes the client to
357               produce a warning at startup and to operate in non-FIPS mode.
358
359--tls-ciphersuites=ciphersuite_list The permissible ciphersuites
360           for encrypted connections that use TLSv1.3. The value is a list of
361           one or more colon-separated ciphersuite names. The ciphersuites
362           that can be named for this option depend on the SSL library used to
363           compile MySQL. For details, see Section 6.3.2, “Encrypted
364           Connection TLS Protocols and Ciphers”.
365
366           This option was added in MySQL 8.0.16.
367
368--tls-version=protocol_list The permissible TLS protocols for
369           encrypted connections. The value is a list of one or more
370           comma-separated protocol names. The protocols that can be named for
371           this option depend on the SSL library used to compile MySQL. For
372           details, see Section 6.3.2, “Encrypted Connection TLS Protocols and
373           Ciphers”.
374
375--user=user_name, -u user_name The user name of the MySQL account
376           to use for connecting to the server.
377
378--use-threads=N Load files in parallel using N threads.
379
380--verbose, -v Verbose mode. Print more information about what the
381           program does.
382
383--version, -V Display version information and exit.
384
385--zstd-compression-level=level The compression level to use for
386           connections to the server that use the zstd compression algorithm.
387           The permitted levels are from 1 to 22, with larger values
388           indicating increasing levels of compression. The default zstd
389           compression level is 3. The compression level setting has no effect
390           on connections that do not use zstd compression.
391
392           For more information, see Section 4.2.8, “Connection Compression
393           Control”.
394
395           This option was added in MySQL 8.0.18.
396
397       Here is a sample session that demonstrates use of mysqlimport:
398
399           $> mysql -e 'CREATE TABLE imptest(id INT, n VARCHAR(30))' test
400           $> ed
401           a
402           100     Max Sydow
403           101     Count Dracula
404           .
405           w imptest.txt
406           32
407           q
408           $> od -c imptest.txt
409           0000000   1   0   0  \t   M   a   x       S   y   d   o   w  \n   1   0
410           0000020   1  \t   C   o   u   n   t       D   r   a   c   u   l   a  \n
411           0000040
412           $> mysqlimport --local test imptest.txt
413           test.imptest: Records: 2  Deleted: 0  Skipped: 0  Warnings: 0
414           $> mysql -e 'SELECT * FROM imptest' test
415           +------+---------------+
416           | id   | n             |
417           +------+---------------+
418           |  100 | Max Sydow     |
419           |  101 | Count Dracula |
420           +------+---------------+
421
423       Copyright © 1997, 2021, Oracle and/or its affiliates.
424
425       This documentation is free software; you can redistribute it and/or
426       modify it only under the terms of the GNU General Public License as
427       published by the Free Software Foundation; version 2 of the License.
428
429       This documentation is distributed in the hope that it will be useful,
430       but WITHOUT ANY WARRANTY; without even the implied warranty of
431       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
432       General Public License for more details.
433
434       You should have received a copy of the GNU General Public License along
435       with the program; if not, write to the Free Software Foundation, Inc.,
436       51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or see
437       http://www.gnu.org/licenses/.
438
439

SEE ALSO

441       For more information, please refer to the MySQL Reference Manual, which
442       may already be installed locally and which is also available online at
443       http://dev.mysql.com/doc/.
444

AUTHOR

446       Oracle Corporation (http://dev.mysql.com/).
447
448
449
450MySQL 8.0                         11/26/2021                    MYSQLIMPORT(1)
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