625 questions
In the case of programming language, you can squeeze it out of the notepad and run it in the shell.I know that you use IDE like Eclipse.I don't think SQL will enter multiple lines of queries in the co...
Hi, everyone.We run a simple DB server using Ubuntu, node.js, and mysql on AWS.It's okay to reboot for about 3~4 days, but if you reboot after that, you'll get a HY000 error and be unable to enter mys...
I started Django, I started with 1.10.I use Python 3.5, but MySQLdb only supports Python 2.So I chose pymysql.However, Django wants to use the session
SELECT *FROM Reference Table A LEFT JOIN Table BON A.no = B.no AND A.no > 10 AND B.no > 15WHERE ...As in the example above, in the case of LEFT JOIN, I understand that the condition ...
When specifying data types in mysql, what is the meaning of the numbers in brackets?
I'm practicing linking php and mysql. If you look at the example, the way you approach the table column is a little different, but I wonder if they have the same meaning or not, and I want to know wha...
I'm trying to sort it by score and look at it from the top one by one, but the null value comes out at the top. I'm going to exclude the null I put where('score is not null') but can't I do it at once...
I'd like to make a blog with PHP. I would like to create a personal blog of members like Naver blog, not a personal homepage. I have many questions about DB design before making it.I don't think it wa...
Hello, I'm an introductory developer.I am working on transferring data from the Android app to the web server (php, MySQL).If you enter information about the product (text + picture) in the app and sa...
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