I have several tables in my database that are simply used for reference in my application. For example, a table that has two columns, State and State Abbreviation, and has all 50 states and their abbreviations as rows. I want to write seeders for these tables in Laravel, since I want these tables to exist whe…
Tag: mysql
Large value of max connections in mysql will affect the site performance?
My website is having 5000+ users daily. So I changed mysql max connection in server as follows and I edited my.conf file also. Now I feel like my site is loading very slow . Will this affect the site loading time ? Please clarify my doubt . Thanks in advance Answer Before you increase the connections limit, y…
How to update a specific row in a table without a primary key in MySQL?
I am trying to use an UPDATE query in MySQL database table. I have primary key that auto increments in the table but I don’t want to use this key when doing this query. This is because this column doesn’t restart its count when records are deleted so there are gaps in the table. For example, if I …
How can I create a folder in php named as user register and link in mysql?
How can I create a folder in PHP named as per username at registration and link in MySQL? After that, I want to upload files as per the user and upload them to the user’s folder. Answer Hi You can try something like this for more info about mkdir please read http://php.net/manual/en/function.mkdir.php
count child from parent child php mysql 5 level deep
Folks, I am badly in need of counting every member on each level I have 5 level deep Commission model so I am able to count the first level but not able to count whole team a person have in his / her down line. I want to count how many members on each level like on 1st level 2
Laravel Database Schema, Nullable Foreign
I’ve these two database tables: User Tables Partner Tables User Tables will handle this kind of informations While Partner Tables will contains all the user meta information such as first name and last name, etc. When a user is register to the site I only want few fields which are, username, email addre…
php replace array value
I have following mysql query function: I get an array of objects with multiple keys: I am sending the whole array to the js via ajax. However, I want to change the date format to “ago” and send it to js. I have the “ago” function, but I am not sure how to target the date value and put …
MySQL select user motto
I am stuck on this problem and I have been trying to solve for like 2 hours. I have a posts table which contains all posts. Each post has a column called ownerid which keeps the id of the owner of this post. And it also contains a column called groupid. What I want to have is to select all
Post date format and select date format from the database
I have a textbox that displays the current date in format: d-m-Y When I save this the date will written to my database like: Y-m-d. For example: the current date is: 02-06-2016. My script writes this to the database as: 2002-06-16. I am using the following code to save the data to my database: What do I need …
How to UPDATE in database using mysqli prepared statement?
I’m using mysqli before to my query and now I convert it to mysqli prepared statements. I’m trying to update a particular data with upload image and I don’t know why I get the error …