Hello friends I am building a blog and I have encountered a problem. My problem is that when I want to display the number of comments for each post, on the main page of the blog number of comments displays…
I currently have this JSONs in my database user info 0 ["subscriptions": [{"user": 1}, {"user": 2}]] 1 [] 2 null And I want something like SELECT * FROM user_info WHERE count(subscriptions) == 2 (select by count of elements in "subscriptions"…
I have a MySQL table with around 2m rows in it. I'm trying to run the below query and each time it's taken over 5 seconds to get results. I have an index on created_at column. Below is the EXPLAIN…
SELECT COUNT(*), tanggal as totRits AND COUNT(*), total AS tNote FROM tblsolar WHERE tanggal LIKE '%" & sqlDate & "%' AND supir LIKE '%" & cboSupir & "%' GROUP BY tanggal How do I SELECT the COUNT two times?
I know there are a lot related questions with many answers, but I have a bit of a more nuanced question. I have been doing reading on different insert techniques for mass records, but are there limits on how big…
I've been strugling today Because am trying to remove all the duplicates but it doesn't work SELECT DISTINCT pays, nom, count(titre) FROM film JOIN personne ON film.idRealisateur = personne.id GROUP BY nom ORDER BY count(titre) DESC LIMIT 10 OUTPUT Even…
I have following query. I need MODEL_YEAR_FW 2003 to 2022 to be grouped 3 years each SELECT COUNT(VEHICLE_FW.MODEL_YEAR_FW) AS COUNT_VEHICLES, VEHICLES_FW.MODEL_YEAR_FW AS MODEL_YR FROM FWUSER.VEHICLES_FW WHERE VEHICLES_FW.ARCHIVE_STATUS_FW - 'N' AND ( (MODEL_YEAR_FW) >2003) GROUP BY VEHICLE_FW.MODEL_YEAR_FW ORDER BY VEHICLES_FW.MODEL_YEAR_FW Someone…
I'm trying to connect to SQL Databases using mysql-connector-python but I'm facing errors during login: I feel it's related to an issue with proxy or credentials, I can connect SQL database using Windows softwares like Excel but when it's with…
I have a table persons; INSERT INTO `persons` (`tc`, `name`, `surname`, `gender`, `city`, `stret`, `apertment_number`) VALUES What everyone is looking for is the name by which they are questioned, which is the same person to question what happened at the…
DB_USER = 'db_user' DB_PASS = 'db_pass' DB_HOST = 'db_host' DB = 'db' function dbConnection() { echo "$1" | mysql -u${DB_USER} -p${DB_PASS} -h${DB_HOST} ${DB} -N } Request you to ignore the actual values of the db variables. I wanted to understand…