Professional Hypertext Preprocessor, a widely used platform for dynamic web applications.

learn more… | top users | synonyms

-1
votes
1answer
53 views

Query error int/varchar LEFTJOIN [closed]

Can someone tell me what´s wrong with this query? $sql = "select bans.id as banid, bans.type, bans.data, bans.reason, bans.expire, bans.added_by, bans.added_date, players.id as playerid, ...
0
votes
0answers
28 views

Big difference between id value [duplicate]

I have this database table where I insert multiple results during 1 action. In php I have a submit button when pressed, inserts 1-50 rows(depending on the user input). I've got a foreign key in this ...
1
vote
2answers
669 views

Mysql connect without username/password

I build a new website for a client (WordPress is underlying) and have access trough FTP to his webspace. He does not provide or even know more informations than this because he had taken it from an ...
0
votes
1answer
204 views

Suitable schema to record email sent and response received and invoicing in DB

When a form submission is made on a website: An email with form's details is sent to a set of recipients email addresses stored in a DB. The email contains a link for the recipient to show interest. ...
1
vote
1answer
656 views

MySQL: SELECT GET_LOCK slow/timeout

I am using "Zebra Session" as a replacement for PHP's built-in session management. Zebra Session stores sessions in a MySQL database, and uses "session locking" in order to ensure that data is ...
1
vote
1answer
75 views

how to get a sorted result from mysql query?

I am trying to get a sorted result from a MySQL query and i dont have any idea of making the query. I have a example Mysql table as follows : id | cat_type 1 | free 2 | free ...
1
vote
1answer
156 views

Sql Insert into with duplicate key

Ok so, I'm still a beginner in databases. I have this code: $sql=" INSERT INTO complaints_members (password, complaint) VALUES ('$mypassword','$submit') ON DUPLICATE KEY UPDATE ...
0
votes
1answer
174 views

How to change a web application that now needs to become OLTP and OLAP application?

Previously, I did a simple web application for an enterprise client using PHP and MySQL. After some time, it has grown to a point where I realized after talking with people here that I need to treat ...
0
votes
1answer
39 views

What should be the structure for a person-to-person store database

I am going to create a person-to-person store with Laravel, a website whose users can share and sell their product or their mobile, TV, Computer, Shoes, Shirts, Books ,Cars, Bags, Animal etc. I am ...
1
vote
1answer
3k views

Transpose MySQL rows as column names - DYNAMIC

My goal is to be able to calculate the time difference between the ticket timestamp being created and closed and if reopened Add time from being reopened to closed again etc.. I have an existing mySQL ...
0
votes
1answer
19 views

Are my MongoDB servers right in setting?

I have a small web site, so I used two servers. A: master 4G Ram, 96G SSD B: slave 2G RAM, 96G SSD The B server is always for backup, no read, no write. In my application, many users can (and will) ...
-1
votes
0answers
161 views

.dbf files, windows 8.1 reading database [closed]

Good day everyone, At the office I have this accounting application that uses .dbf files to store it's internal database and we wanna do a new interface for it to check out what products are in stock ...
0
votes
0answers
1k views

Combine and display multiple row data with same column data in MySQL

I have a menu, from where every item ordered is stored in a row. For a single order, there can be multiple rows.What I want is that when I display it, for same order_number ( number) all rows data is ...
0
votes
0answers
16 views

custom product variant design [duplicate]

I'm building a custom eCommerce solution for a client. I came up with this database design: +---------------+ +---------------+ | PRODUCTS |-----< SKUS | +---------------+ ...
0
votes
1answer
142 views

Hardening further mysql with sqlmap suggestion [closed]

I just ran this tool called sqlmap. It gave me this few list as below. sqlmap identified the following injection points with a total of 0 HTTP(s) requests: --- Parameter: ID (GET) Type: ...
1
vote
1answer
128 views

mysql query from 1st domain and insert in 2nd domain

i have data in one of my website and i want to print these data in other site.these two are in same server.at present i have to export mysql data and import into other then do this code to insert in ...
1
vote
4answers
279 views

Pros and cons of a particular DB design approach for single vs multiple tables

I just got a new project (in JAVA) where I am thinking of all the pros and cons of a particular DB design approach. Some pointers: Our app has many "content" entities like News, Blogs, CMS pages, ...
0
votes
2answers
127 views

SQL Query Help to get Quiz statistics

I'm coding a quiz web application and i need help. I've got three tables Nicknames : |USER_ID|NICKNAME| that stores USER_ID(auto increment) and NICKNAME registered to my system. Questions : ...
0
votes
0answers
315 views

UPDATE & DELETE multiple rows with an array for the id

I wan't to check for challenges a user's team posted that have not been excepted after 1 day, then autorefund the user's team back there credits, and then also delete all the challenges. So far here ...
1
vote
1answer
859 views

How can one drop all default values and allow NULL for all columns of a table?

I'm working on a PHP script to modify the primary key (PK) of a table. My current code is: $q = "SHOW KEYS FROM $db.$table WHERE Key_name='PRIMARY';"; $keys = Query ( $q); if ( $keys) { $q = ...
1
vote
1answer
406 views

IF statement in ON clause

Can you help correct the syntax for this code? INNER JOIN Users u ON case when c.sender = ? then c.reciever = u.id else c.sender = u.id How do I do I put a CASE statement in a JOIN clause?
0
votes
1answer
38 views

DB/table design help [closed]

I have 50,000 unique cards in a table. A minimum of 2 cards and up to 20 cards can be chosen by the user and they can write a blurb about it. There will be times when the cards chosen by different ...
0
votes
0answers
13 views

Horribly slow MySQL (InnoDB) updates, multiple workers [duplicate]

I've created a PHP daemon that reads records from a MySQL InnoDB-table, analyses it and then updates the record. This process is spread between multiple workers (and servers) using Redis. However, ...
31
votes
2answers
55k views

connect to PostgreSQL server: FATAL: no pg_hba.conf entry for host

Hello I am trying to run a website sent to me but after doing so this error appeared connect to PostgreSQL server: FATAL: no pg_hba.conf entry for host "4X.XXX.XX.XXX", user "userXXX", database ...
2
votes
1answer
82 views

How can I speed up an sql query that round trips between two tables

I first posted this question on stackoverflow, and now I see this site, seems more relevant. These tables are not that big, but the time taken to process this query is long. What can I do with the ...
0
votes
3answers
186 views

How can I speed up an sql query that round trips between two tables

These tables are not that big, but the time taken to process this query is long. What can I do with the following queries to speed up the process taken to return results? $msc=microtime(true); ...
0
votes
1answer
78 views

insert multiple authors only if it exists in MySQL [closed]

I have a problem . I am doing a PHP -My SQL project . I got to store author/s of a conference paper in a database . But sometimes its just 1 and sometimes it can be 2 or 3 or 10 . So how do i store ...
3
votes
1answer
3k views

Unknown column in 'where clause'

I've a query in my php script $result = mysql_query("SELECT State_Id FROM state_master WHERE State_Name='$statename'") or die(mysql_error()); $row=mysql_fetch_assoc($result); return $row['State_Id']; ...
2
votes
2answers
1k views

MongoDB/MySQL - auto increment vs object ID

I am in the process of evaluating MongoDB and writing some basic PHP applications around it. Typically in my PHP/MySQL applications, I would create an ID field and set it to auto-increment on each row ...
0
votes
0answers
810 views

insert data into mysql from mssql with arabic unicode

I insert data into MSSQL with arabic unicode. I want to insert this field into MYSQL but it insert empty. In MYSQL , I choose utf8-bin , I use php for this action, I declare name , character unicode. ...
-1
votes
3answers
331 views

What is wrong with this INSERT Statement

I am trying to use this statement to insert new data into my orders table like so: $tsql2 = "INSERT INTO pedidos (numero_local, emailUser,codigopapel,cantidad, color) VALUES ('$local', '$emailOn', ...
0
votes
1answer
98 views

MySQL Performances Issues

I'm in debate with my database admin. He claims that my queries I'm sending through PHP are the problem and he is stating several things I believe are completely false. To begin I have a site ...
0
votes
1answer
190 views

MySQL taking significantly longer to query via PHP than CLI

TL;DR: I have a query that takes under a second to run via MySQL's CLI, but over 12 minutes via PHP and I'm at a total loss on what to check next. It's a fairly horrid query, full of joins, but the ...
2
votes
2answers
253 views

How to retrieve elements from another table in a SQL query?

Sorry for my english !!! I get data from a table wp_posts and now I need to get data from the table wp_postmeta that match the ID captured in wp_posts table. The data that I need to grab in the ...
0
votes
2answers
59 views

Meaning of 'show variables LIKE '%_database'

Despite being a newbie in db administration, I have been assigned to move our crm from mysql to mssql. I have reached a point where I have met a query I dont understand and it cannot execute in sql ...
1
vote
1answer
208 views

Large MySQL table, inserts with primary key check

I have a table with 12 million of rows and a following task I should frequently perform: Get search results from somewhere (50 rows). Each result has a key looking as a md5 hash and a table's PM is ...
0
votes
1answer
133 views

Retrieving month from date field in my database

I have dates stored in database with the function : CURDATE() , when a user makes an order . With a form where the admin chooses the month and the year, I want a query to display all the orders made ...
0
votes
0answers
306 views

Best way to approach building search functionality using PHP on existing mySQL Database

I am looking for advice on how to approach an upcoming project I am due to undertake. The reason I am asking is that I'm just out of college and the company I work for is currently searching for a new ...
0
votes
3answers
823 views

db connection uses an anonymous logon instead of the domain user

I have this PHP code running under IIS: $serverName = "someServer\someServer"; $connectionInfo = array( "Database"=>"SOME_DB"); $conn = sqlsrv_connect( $serverName, $connectionInfo); if( $conn ) ...
1
vote
1answer
488 views

Insert GEOMFROMTEXT (lat lng)

I am stuck, please help. The following SQL statement works: "INSERT INTO `routeplans` ( `polygon` ) VALUES ( GEOMFROMTEXT( 'POLYGON( (39.593254951279626 -119.2415714263916, 39.596231192849004 ...
1
vote
1answer
3k views

sqlsrv_connect: use Windows authentication?

I have a PHP server running under IIS on serverIIS1, and a MS SQL database on serverDB4. I created some PHP code that runs on the serverIIS1 server: $serverName = "serverDB4\serverDB4"; ...
1
vote
0answers
136 views

MySQL keeps inserting new rows automatically [closed]

I have no clue of what is going on. My script goes this way: $i = 0; $c = $somecount; while($i < $c){ $en = comment_version($comments, $i, 'en'); $ru = comment_version($comments, $i, 'ru'); ...
1
vote
1answer
183 views

SQL : get rows from two tables relatively

I've two tables named categories and products. Simple structure is given below. categories cat_id cat_name 1 c1 2 c2 3 c3 products prod_id ...
0
votes
1answer
457 views

How to check mysql password change and other events logs

Recently someone change my phpmyadmin password and drop database I think it was sql injecting. Now I want to find information about this like when, how and who change my password Please tell me ...
-1
votes
2answers
943 views

Can you store PHP code in mysql database?

I'm creating a codex that will store example of functions and examples on how to use functions. Can I store this information in a database? Also, is there a proper way of displaying code on a page?
0
votes
2answers
80 views

MySQL Count Rows with Two Cells the same

I have a db where the cells are height and width. (It's for banner ads) Some banners are the same width, but different height, or visa versa. for example: row1 hieght = 600 width = 120 row2 hieght = ...
-1
votes
1answer
179 views

Is there any limit for MySQL database rows

I'm creating a database website which has a lot of data (Username,name,address,posts etc). Is there any limit to store database rows? (I have a table with more than 100,000 rows) How to host this ...
0
votes
0answers
701 views

select value between particular date and time schedule

I have database "raj" with table "pagination" In table pagination have "id", "actualtime" and "created" field id - auto_increment actualtime- varchar created- datetime that looks like this CREATE ...
-1
votes
2answers
4k views

query to select data between todays date as well as tomorrows date time upto specific time

I have database "raj" with table "pagination" In table pagination have "id", "actualtime" and "created" field id - auto_increment name- varchar created- datetime I want to display all rows which is ...
0
votes
2answers
389 views

How to select different format of the date in mysql

0 down vote favorite i have this table and i cant change its format to yyyy-mm-dd because i have so many scripts that are related to this format dd-mm-yyyy , it would be a mess if iam gonna change ...