Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.

Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).

MySQL Operator: Error: INSTALLATION FAILED: The operator cannot be installed in the 'default' namespace

S
Saumya last edited by
I'm following the instructions on https://artifacthub.io/packages/helm/mysql-operator/mysql-operator?modal=install .
```
helm install my-mysql-operator mysql-operator/mysql-operator --version 2.0.4
```
But I'm getting the error

Error: INSTALLATION FAILED: execution error at (mysql-operator/templates/service_account_operator.yaml:3:5): Please provide a namespace with -n/--namespace . The operator cannot be installed in the 'default' namespace

What can I do to resolve this error?
Reply Quote 0
1 Reply Last reply
E
emran last edited by
The MySQL installation instructions on ArtifactHub are incomplete, instead follow the official documentations on https://dev.mysql.com/doc/mysql-operator/en/mysql-operator-installation-helm.html which are currently documented as,
```
helm install my-mysql-operator mysql-operator/mysql-operator \
  --namespace mysql-operator --create-namespace
```
You have to specify the namespace with -n or --namespace and if it's not created you'll have to either create it or use --create-namespace
Reply Quote 0
1 Reply Last reply

2
Posts

0
Views

Suggested Topics

A

MySQL load data infile ERROR 1064
SQL, Database Testing • mysql mysql 5.5 syntax • • Amritpal

2

0
Votes

2
Posts

0
Views

C

CLIENT SIDE Before you run this LOAD DATA local infile '/home/pi/Downloads/load_data_infile.txt' INTO TABLE test_tbl FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n'; You need to start mysql client program with --local-file mysql --local-file -uroot -p If you wish to have this configured permanantly, add this to ~/.my.cnf [mysql] local-infile This forces the mysql client program to execute. SERVER SIDE The mysqld (server side must be started with local_infile) in its my.cnf or my.ini. Make sure to add this [mysqld] local_infile=1 and run service mysql restart If you cannot config it and restart it, login to mysql and run mysql> SELECT @@global.local_infile; or mysql> SHOW GLOABL VARIABLES LIKE 'local_infile'; If you get 0, you cannot execute LOAD DATA LOCAL INFILE no matter what you do to the client side. SUPPLEMENTAL INFO Running the following command LOAD DATA local-infile '/home/pi/Downloads/load_data_infile.txt' INTO TABLE test_tbl FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n'; Gives the following error ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '-infile '/home/pi/Downloads/load_data_infile.txt' INTO TABLE test_tbl FIELDS TER' at line 1 That's just a straight up syntax error. Get rid of the dash between local and infile so that it reads LOAD DATA local infile '/home/pi/Downloads/load_data_infile.txt' INTO TABLE test_tbl FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n';
S

Why a copy of my.ini of other MySQL installation not working on my PC
SQL, Database Testing • mysql mysql 5.5 • • simrah

2

0
Votes

2
Posts

0
Views

P

First, let's make sure MySQL evens runs properly apart from the service. Open a DOS Window Session and run these commands C:\> cd "C:\Program Files\MySQL\MySQL 5.5\bin" C:\Program Files\MySQL\MySQL 5.5\bin> start mysqld When you launch mysqld like this, mysqld expects my.ini to be in the parent directory, which is C:\Program Files\MySQL\MySQL 5.5. Using start in DOS will open another DOS Window as a background task. If any error messages appear in that window and that forked DOS Session quickly disappears from the screen, check the Task Manager to see if mysqld is running. If it is, you should be able to log into mysql. If mysqld is not in the Task Manager, launch it as a foreground task like this: C:\Program Files\MySQL\MySQL 5.5\bin> mysqld If the DOS prompt appears after some error messages, then mysqld failed. If error messages come up and the DOS prompt does not appear, mysqld is up. If the settings you configured in my.ini on PC 2 is not in SHOW VARIABLES; then mysqld cannot see the my.ini. To reiterate, mysqld expects my.ini to be in the parent directory.
J

Unable to downgrade MySQL from version 8 to 5.6 nor start MySQL (MySQL Error Log Included)
SQL, Database Testing • mysql ssh mysql 5.5 mysql 5.6 • • jules

2

0
Votes

2
Posts

0
Views

A

yum update will only replace an installed package with a newer version unless you tell it otherwise, so it won't downgrade your 8.0 installation even if the repository it came from has been disabled in its config files. I would suggest uninstalling the current version with yum remove and then installing the version you want. Make sure to protect the data files themselves and/or make copies. Use yum list mysql* or yum list installed | grep mysql to see what you have installed and what versions and then remove anything version 8 related with yum remove packagename. Example yum remove mysql-community-client Important: Make a note of them so you know what to install from 5.6. The challenge you're having with 8.0 is that going straight there from 5.5 is too big a jump for the updates needed to the data files. Each new version only understands the file formats from a certain range of older versions. I had problems with 8.0.16 too - I ended up reinitialising the database and then loading a mysqldump from the earlier version as it was the quickest way to get up and running.
S

Insert with three tables in MySQL with PHP
Software Programming • mysql sql • • simrah

2

0
Votes

2
Posts

0
Views

T

You can solve this problem in two ways; the most practical would be to consult the last id inserted at the time of near insert:START TRANSACTION; INSERT INTO pessoas VALUES (NULL, 'TESTE','teste@teste.com','2019-01-08','masc','TESTE'); INSERT INTO contato VALUES ((SELECT MAX(id) FROM pessoas), '33333333','Rua teste, 57','Catanduva','SP','18353-251'); INSERT INTO credenciaislogins VALUES ((SELECT MAX(id) FROM pessoas), 'admin','admin'); COMMIT; The second, more performative since not Repeated queries, would create a variable to store this value:START TRANSACTION; SET @id:= (SELECT MAX(id) + 1 FROM tabela1); INSERT INTO pessoas VALUES (@id, 'TESTE','teste@teste.com','2019-01-08','masc','TESTE'); INSERT INTO contato VALUES (@id, '33333333','Rua teste, 57','Catanduva','SP','18353-251'); INSERT INTO credenciaislogins VALUES (@id, 'admin','admin'); COMMIT;
T

How to insert a DATE data type into mysql?
Software Programming • php mysql • • Trenton

2

0
Votes

2
Posts

0
Views

Z

in mysql to insert a date and recognize it as such you need to use when inserting a data (or modifying it) a function: STR_TO_DATE('".$fecharec."','%Y-%m-%d') for the format that looks like you have in the table, but eye, you have to pass the date in php to the same format before.
RELATIONS ENTRE TABLAS MYSQL
Software Programming • mysql • • Demir

2

0
Votes

2
Posts

0
Views

To connect users with their schedules, you'd have to do something like this:usuarios.rol = 2 usuarios.user = asignaturas_alumnos.user asignaturas_alumnos.idAsignatura = asignaturas.idAsignatura asignaturas.idAsignatura = profesores_asignaturas.idAsignatura profesores_asignaturas.idAsignatura = horario_clases.idAsignatura profesores_asignaturas.user = horario_clases.user This could be simplified with a table clase to be defined by one idAsignatura and one idProfesor (idProfesor would be a user) and if that table stores the schedule, and we have another table usuario_clases connect users with classes. Then it would be something like that:usuarios.rol = 2 usuarios.user = usuario_clases.user usuario_clases.clase_id = clase.clase_id And now you have already connected to a user with all his classes. You'd just have to get the schedules out.For mentoring it would be:usuarios.rol = 2 usuarios.user = usuario_clases.user usuario_clases.idProfesor = horario_tutorias.user usuario_clases.idAsignatura = horario_tutorias.idAsignatura And so you have users connected with the tutorias.Maybe you have to take a few more laps to refine it a bit, or maybe I can get something out, but I hope it helps.
F

MySQL connectivity error
SQL, Database Testing • mysql connect configuration • • fbio

2

0
Votes

2
Posts

0
Views

Your bind-address needs to be 0.0.0.0 or at the very least the IP address of the interface you will be connecting to from your remote machine. If you set it to 127.0.0.1 only loopback connections from the server can be made.
E

Error 1045 (28000): Access denied for user 'myuser'@'localhost' (using password: YES)
SQL, Database Testing • mysql • • emran

2

0
Votes

2
Posts

0
Views

K

The fix was to specify the IP address when creating the user and granting it permissions: CREATE USER 'demouser'@'127.0.0.1' IDENTIFIED BY 'p'; Query OK, 0 rows affected (0.00 sec) FLUSH PRIVILEGES; Query OK, 0 rows affected (0.01 sec) GRANT SELECT ON demodb.demotable TO 'demouser'@'127.0.0.1'; Query OK, 0 rows affected (0.00 sec) FLUSH PRIVILEGES; Query OK, 0 rows affected (0.01 sec) Then you can log in this way: mysql -u demouser -p -h 127.0.0.1 demodb Credits to http://www.rathishkumar.in/2017/04/error-1045-28000-access-denied-for-user-user-host-using-password-YES.html
O

MYSQL database replication Error MY-002061
SQL, Database Testing • mysql replication doc languageker • • Oba22

2

0
Votes

2
Posts

0
Views

Z

Also, you just can run CHANGE MASTER TO GET_MASTER_PUBLIC_KEY=1; but this solution has a restriction (see the documentation https://dev.mysql.com/doc/refman/8.0/en/caching-sha2-pluggable-authentication.html) Use of a trusted local copy of the public key enables the client to avoid a round trip in the client/server protocol, and is more secure than requesting the public key from the server. On the other hand, requesting the public key from the server is more convenient (it requires no management of a client-side file) and may be acceptable in secure network environments.
S

Percona cluster + Wordpress blogs, low performance
SQL, Database Testing • mysql perc languageona xtradb c languageluster • • simrah

2

0
Votes

2
Posts

0
Views

Galera/Percona XtraDB Cluster is an solution that provides high availability, read scaling and full consistency. Although in some cases it can provide some write scaling (mainly due to poor SQL writing), it is not focused on it, as it does not provide sharding, so it has to write to all nodes in a (virtually) synchronous way. This is important to decide if Galera is for you. Having said that, some comments in your setup: Virtualisation, while not a problem per-se, can add some component of indeterminism, which is critical for Galera as it will perform as bad as the worst performing node. Make sure all nodes have a predictable performance. you can reduce some durability parameters in the cluster (for example, setting innodb_flush_log_at_trx_commit = 2), as HA will be provided by node redundancy in the case of a crash. This will increase performance. Certain workloads may need client changes, as they are hurtful for Galera performance. In particular, frequent updates on the same rows can case collision and frequent rollbacks of transactions, reducing the throughout. Identify hotspots with the Percona/XtraDB cluster statistics and profiling and try to avoid them from client side. In some cases, some commercial applications may need to change some code slightly to adapt to a cluster infrastructure. Network performance is critical. You say that the latency between nodes is 0.1 ms. A transaction will take an overhead at least equal to double the latency of the slowest node.
Error "1241 - Operand should contain 1 column" in trigger that verifies duplicates
Software Programming • mysql sql trigger • • irl

2

0
Votes

2
Posts

0
Views

G

You cannot make a nested SELECT with two columns. You should separate it into two SELECT: one for A.id_dados and one for A.re. It's like this:IF (NEW.id_dados and NEW.referente_obs) not in ( select A.id_dados, A.referente_obs From banco as A where (NEW.id_dados = A.id_dados and NEW.referente_obs = A.referente_obs) ) Try this:IF (NEW.id_dados NOT IN ( SELECT A.id_dados FROM banco AS A WHERE NEW.id_dados = A.id_dados )) AND ((NEW.referente_obs) NOT IN ( SELECT A.referente_obs FROM banco AS A WHERE NEW.referente_obs = A.referente_obs ))
A

Appendix of the lasers and sample of each of MySQL
Software Programming • php mysql • • Amritpal

2

0
Votes

2
Posts

0
Views

T

If you're talking about the auto filling, http://ruseller.com/lessons.php?rub=37&id=1336 Here. http://jquery.page2page.ru/index.php5/%D0%90%D0%B2%D1%82%D0%BE%D0%B7%D0%B0%D0%BF%D0%BE%D0%BB%D0%BD%D0%B5%D0%BD%D0%B8%D0%B5
C

MySQL: Error reading communication packets
SQL, Database Testing • mysql innodb • • courtlanda

2

0
Votes

2
Posts

0
Views

O

I am glad you said all your data is InnoDB so I can answer as follows: If max_allowed_packet is maxed out at 1G and you are still having issues, there is really only two places to look: innodb_log_buffer_size : The size in bytes of the buffer that InnoDB uses to write to the log files on disk. The default value is 8MB. A large log buffer enables large transactions to run without a need to write the log to disk before the transactions commit. Thus, if you have big transactions, making the log buffer larger saves disk I/O. innodb_log_file_size : The size in bytes of each log file in a log group. The combined size of log files must be less than 4GB. The default value is 5MB. Sensible values range from 1MB to 1/N-th of the size of the buffer pool, where N is the number of log files in the group. The larger the value, the less checkpoint flush activity is needed in the buffer pool, saving disk I/O. But larger log files also mean that recovery is slower in case of a crash. I addressed something like about 2 years ago Aug 01, 2011 : How does max_allowed_packet affect the backup and restore of a database? Apr 20, 2011 : MySQL gives "Out of Memory" error when inserting a large file. From where is this filesize limitation arising? SUGGESTIONS You need to increase the InnoDB transaction logs. Here are the steps to safely increase innodb_log_buffer_size and innodb_log_file_size: Step 01 : Add these to /etc/my.cnf [mysqld] innodb_log_buffer_size = 32M innodb_log_file_size = 2047M Step 02 : Run this in mysql mysql> SET GLOBAL innodb_fast_shutdown = 0; Step 03 : Shutdown mysql service mysql stop Step 04 : Move the old logs aside mv ib_logfile0 ib_logfile0.bak mv ib_logfile1 ib_logfile1.bak Step 05 : Start mysql service mysql start That's it. The InnoDB Infrastructure should now have enough logging space for different size BLOBs. Give it a Try !!!
J

PHP: How to check if there is the field in the table, and if there is no, add
Software Programming • php mysql • • jules

2

0
Votes

2
Posts

0
Views

G

You can do as follows:$sql = ("IF NOT EXISTS( SELECT NULL FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = 'NOME DA TABELA' AND table_schema = 'NOME DO BANCO' AND column_name = 'NOME DA COLUNA') THEN ALTER TABLE tabela ADD created_at NOT NULL CURRENT_TIMESTAMP ADD updated_at NOT NULL CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP ADD deleted_at NULL END IF;");
How to define advance condition in each group
SQL, Database Testing • mysql mariadb • • briley

2

0
Votes

2
Posts

0
Views

J

You should consider using window functions for applying such complex conditions. After select your criteria over different partitions, you can limit your results over those criteria. Below query is derived by considering your conditions in https://dbfiddle.uk/?rdbms=mariadb_10.3&fiddle=754a330ee96b4dc089f2ad1981c52328 . SELECT * FROM ( select *, COUNT(payment_id) OVER (PARTITION BY prev_read_at,location_id) payed_count, COUNT(location_id) OVER (PARTITION BY prev_read_at,location_id) loc_count, min(case when payment_id is null then amount end) OVER (PARTITION BY prev_read_at,location_id) min_amt, min(case when payment_id is not null then amount end) OVER (PARTITION BY prev_read_at,location_id) payed_min_amt, DENSE_RANK() OVER (PARTITION BY location_id, prev_read_at ORDER BY current_read_at ASC) cur_rank from bills where prev_read_at between '2021-07-01 12:01:01' and '2021-07-05 12:01:01' ) A WHERE payed_count=1 AND loc_count>payed_count AND payed_min_amt+1 < min_amt+1 AND cur_rank > 1 AND payment_id is not null; Hope it works.

MySQL Operator: Error: INSTALLATION FAILED: The operator cannot be installed in the 'default' namespace

Suggested Topics

MySQL load data infile ERROR 1064 SQL, Database Testing • mysql mysql 5.5 syntax • • Amritpal

Why a copy of my.ini of other MySQL installation not working on my PC SQL, Database Testing • mysql mysql 5.5 • • simrah

Unable to downgrade MySQL from version 8 to 5.6 nor start MySQL (MySQL Error Log Included) SQL, Database Testing • mysql ssh mysql 5.5 mysql 5.6 • • jules

Insert with three tables in MySQL with PHP Software Programming • mysql sql • • simrah

How to insert a DATE data type into mysql? Software Programming • php mysql • • Trenton

RELATIONS ENTRE TABLAS MYSQL Software Programming • mysql • • Demir

MySQL connectivity error SQL, Database Testing • mysql connect configuration • • fbio

Error 1045 (28000): Access denied for user 'myuser'@'localhost' (using password: YES) SQL, Database Testing • mysql • • emran

MYSQL database replication Error MY-002061 SQL, Database Testing • mysql replication doc languageker • • Oba22

Percona cluster + Wordpress blogs, low performance SQL, Database Testing • mysql perc languageona xtradb c languageluster • • simrah

Error "1241 - Operand should contain 1 column" in trigger that verifies duplicates Software Programming • mysql sql trigger • • irl

Appendix of the lasers and sample of each of MySQL Software Programming • php mysql • • Amritpal

MySQL: Error reading communication packets SQL, Database Testing • mysql innodb • • courtlanda

PHP: How to check if there is the field in the table, and if there is no, add Software Programming • php mysql • • jules

How to define advance condition in each group SQL, Database Testing • mysql mariadb • • briley

MySQL load data infile ERROR 1064
SQL, Database Testing • mysql mysql 5.5 syntax • • Amritpal

Why a copy of my.ini of other MySQL installation not working on my PC
SQL, Database Testing • mysql mysql 5.5 • • simrah

Unable to downgrade MySQL from version 8 to 5.6 nor start MySQL (MySQL Error Log Included)
SQL, Database Testing • mysql ssh mysql 5.5 mysql 5.6 • • jules

Insert with three tables in MySQL with PHP
Software Programming • mysql sql • • simrah

How to insert a DATE data type into mysql?
Software Programming • php mysql • • Trenton

RELATIONS ENTRE TABLAS MYSQL
Software Programming • mysql • • Demir

MySQL connectivity error
SQL, Database Testing • mysql connect configuration • • fbio

Error 1045 (28000): Access denied for user 'myuser'@'localhost' (using password: YES)
SQL, Database Testing • mysql • • emran

MYSQL database replication Error MY-002061
SQL, Database Testing • mysql replication doc languageker • • Oba22

Percona cluster + Wordpress blogs, low performance
SQL, Database Testing • mysql perc languageona xtradb c languageluster • • simrah

Error "1241 - Operand should contain 1 column" in trigger that verifies duplicates
Software Programming • mysql sql trigger • • irl

Appendix of the lasers and sample of each of MySQL
Software Programming • php mysql • • Amritpal

MySQL: Error reading communication packets
SQL, Database Testing • mysql innodb • • courtlanda

PHP: How to check if there is the field in the table, and if there is no, add
Software Programming • php mysql • • jules

How to define advance condition in each group
SQL, Database Testing • mysql mariadb • • briley