So!, I was/am writing a subquery to get a value to rating_stars… and I got this (beginner) error…
mysql – #1241 – Operand should contain 1 column(s)
(SELECT value, (sum(value)/count(value)) FROM model_ratings WHERE modelId = id) AS rating_stars
Subquery should return one column, whatever corresponds to rating_stars.
(...) (SELECT (sum(value)/count(value)) FROM model_ratings WHERE modelId = id) AS rating_stars (...)
So!, I have with almost 3Gb… and I need to make a search & replace…
This looks the best way to me…
EXPORT FROM MYSQL > LINUX SEARCH & REPLACE > IMPORT TO MYSQL
Dump database to text file
mysqldump -u user -p databasename > ./db.sqlRun sed command to find/replace target string
sed -i 's!oldString!newString!g' ./db.sqlReload the database into MySQL
mysql -u user -p databasename < ./db.sqlAs copied from http://stackoverflow.com/questions/11839060/find-and-replace-text-in-the-entire-table-using-a-mysql-query
Let’s run
mysql_upgrade -u root -pto solve it!
Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column ” which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
Lets edit my.cnf
sudo nano /etc/mysql/my.cnf
and add the following lines to it, save and exit nano….
[mysqld]
sql_mode = STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTIONLets restart mysql
sudo service mysql restart
It should work! 😉
Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘johnny.category.categoryId’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
Let run the following command in mysql…
it worked for me on mysql Ver 14.14 Distrib 5.7.12, for Linux (x86_64)
set global sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';
SET PASSWORD FOR 'johnny'@'localhost' = PASSWORD('somepassword69')Mensagens do MySQL :
#1133 - Can't find any matching row in the user table (user table)
FLUSH PREVILEGES;SET PASSWORD FOR 'johnny'@'localhost' = PASSWORD('somepassword69'); FLUSH PREVILEGES;
Lets check our current policy rules
SHOW VARIABLES LIKE 'validate_password%';
This is how we can change this values…
SET GLOBAL validate_password_length = 7;
SET GLOBAL validate_password_number_count = 0;
SET GLOBAL validate_password_mixed_case_count = 0;
SET GLOBAL validate_password_special_char_count = 0;
