MySQL

In common query, we can use select a record or a lot of records using query like this

In my MySQL table contain more than 20 millions of recordsI want to delete it from lower index by running

I have two table one is order_details and second is orders

I am newbie with SNMP, my servers receives SNMP traps at port 34562, and i need them to automatically inserted into mysql database, is there any software or code which helps me? i am coding using php

I am making queries in the MySQL client (command line)

I wrote a PHP mod/addon/plugin for an opensource scriptMy plugin used to work but after an update of the open source script it doesn't work anymore and I get this error:

how to remove key from column in Mysql?(primary,foreign,unique all)

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I want create a view to show count data from these 3 tables some "with where condition", some "without where condition"

I've been plagued for a long time with an extremely slow query with an aggregate on a table which has 138m rows (8 GB, 17GB with indexes)The query currently takes between 20-300 seconds

Recently I upgrade my Joomla from 25 to 3

I have an assignment for IT at school, where I need to collect data for a database

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Hello After the MySQL installation, I am trying to access to connect me to the database, I tried the following forms:

I have an existing table with a lot of fields, some of them without default value, like bellow

Here is my code and i encounter an error an i am new to php i am doing a project where i need to grab the enter values and shows in a html tablecan you please recommend me a good way to solve this error

I'm going to design a database table for holidaysBut until now, I have no idea to do it

In a php file called: loadPostsphp I am connecting to a database and retrieving a VARCHAR, VARCHAR, TEXT, TEXT, and VARCHAR

The following transaction runs no problemHowever, once a transaction is failed, for example, column number doesn't match, or any other reason, it will only show an error message "'SQLWARNING: The request at Linux system time ${LINUX_SYSTEM_TIME} insert failed

how can i get the maximum value of my column that is a varchar with these values

I am trying to limit the number of radio buttons users can select from the group of radio buttons I dynamically generatedI am having a serious issue with limiting the users to atleast 5 groups of buttons

I'm in a real pinch

SQL, Why do I get this error when creating the reports table?