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1
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1answer
21 views

Do queries called from within a transaction but found within another method act the same?

Imagine the following code: class foo { public function bar() { // Start the transaction $transaction = $this->db->beginTransaction(); try { //...
0
votes
0answers
31 views

Loop gets terminated in case of many SQL Insert Commands

I am executing SQL Insert commands inside a loop that runs for 1000+ iterations. The loop gets aborted without any error/exception in between after executing 700+ inserts. If I comment the DB ...
0
votes
0answers
38 views

Create user to view part of data only

I would like to be able to create new users so that they can view part of the data in a table I defined without having to create a new table and pull the data for them every time. Let's say I need to ...
2
votes
1answer
54 views

select from database with special characters

I am using php select * from `outstanding` where `lcocode`='PN007\00128' select * from `outstanding` where `lcocode` LIKE 'PN007\00128' kindly suggest code for fetching data with backslash I used ...
0
votes
1answer
101 views

MySQL DB Replication

Okay so here's my scenario. I have two applications that share some tables from the same DB. Let's call them App1 and App2. Lets also assume the DB used here is called DB1. App1 and App2. App1 is on ...
0
votes
1answer
230 views

Database-design for a small filter / search tag function

I'm building a search function in php for a database with 1k to 4k articles. It's going to be built on a tag system. I've been reading some tutorials, blog posts, q&a etc about it. Most important ...
0
votes
3answers
121 views

How do I echo data from two tables that are associated to one user in php

Say I have tbl_company with these cid------- cons_no-------- company_name ------- phone ------ address 1---------- q1----------------aple------------------------22222-------newyork 2 ------...
1
vote
1answer
99 views

Same SQL stall on server but work on local ( on slower machine )

I have this strange issue that because of my limited knowledge about Mysql I cannot understand, I will really appreciate if somebody can enlighten me and point me to how to debug the issue. ...
1
vote
1answer
395 views

compare results between two select queries mysql

i'm making test application where users will input their select queries in input box and the application have to compare them if they are identical with "correct answer" query. "Correct answer" query ...
1
vote
1answer
213 views

Best practice to create a database schema for Open Auth (Social logins)

I've done a database schema for user management alongs with their roles and permissions. The problem actually began, when I decide to integrate a multiple "Open Auths" such as Facebook Login, Google ...
1
vote
1answer
201 views

How to update a whole document in MongoDB using PHP?

I want to update my older entries through the PHP interface in MongoDB. First, I get data from the text fields and then store that into variables. Then I use those variables to update data in Mongodb. ...
1
vote
0answers
61 views

insertion creates duplicate with same data

I am using MySQL with PHP. I fetch data from a third party using SOAP. I have an issue with duplicate insertion of data. This occurs once or twice a day. Say there are 10 records ready to enter into ...
-1
votes
1answer
181 views

Pivot data - dynamic column names [duplicate]

I am trying to pivot data. The column names have to be dynamic based on the row values for subject_id column. Table Sid marks subject_id 101 20 3 101 25 2 101 60 1 104 22 3 104 ...
2
votes
0answers
44 views

selecting data from joomla back end mysql

I have developed a front-end that call a php server side service that adresses the mysql. On my local everything works perfectly, but on distant 1and1 machine, it only works for tables created by ...
2
votes
1answer
125 views

How to add DATETIME value for session user

I am maintaining two tables: Employee table consists of username and password(for logging in) log table consists of login and logout time for the session user With the click of a button, I should ...
0
votes
1answer
244 views

Can I split mysql the search results into two tables in php?

I have index tables with multiple columns: s | s1 | s2 | s3 | s4 | s5 | s6 | s7 | s8 | s9 | s10 | s11 | s12 | ------------------------------------------------------------------- 0 | 1 | 0 | 1 | 1 ...
1
vote
1answer
353 views

MYSQL - Timeclock Count Hours In/Out for each day of current week

Below is my table for my database timeclock that records each record of an employee clocking in/out. I am wanting to create a function that returns hours for each day Monday-Sunday of current week. ...
1
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0answers
30 views

Caching impression counts to avoid mysql inserts

We currently get a LOT of mySQL inserts/updates on duplicate daily (millions) and we're looking at speeding up the application by using some form of counter with memcached and then clearing it on ...
2
votes
0answers
44 views

Caching impression counts to avoid mysql inserts

We currently get a lot of mySQL inserts/updates on duplicate daily (millions) and we're looking at speeding up the application by using some form of counter with memcached and then clearing it on ...
-2
votes
2answers
105 views

How can i get list of postgresql database through php or using just sql query? [duplicate]

What i want to do is to make a drop down list of all the databases of my postgresql 9.3 server using php . if i can get just the sql script that can do the trick then i can handle the php part. ...
0
votes
1answer
297 views

How to use explode mysql function in where condition with cakephp

I am using cakephp 2.6. I have payment_method fields in mysql table which store the values like 54,52,59,57 . Now my question is that how can i check if new posted payment method id is available in ...
0
votes
1answer
28 views

Where are tempory tables or record sets located?

Using mysql and php, I would like to understand where temporary results are stored. For instance, when I do a query that returns a set of data for processing by php, is the connection to the database ...
0
votes
0answers
15 views

Spreading out iops use at Aws

Is there a way to store event info, such as those triggered by a listened to Dom event, and feed that info into a database at a specific rate? Using Aws databases usually means provisioning a set ...
1
vote
1answer
111 views

MySQL Enterprise Connector/PHP Plugin for php 5.4 [closed]

I'm trying to setup mysqlenterprise.so. I have installed the native driver and loaded before mysqlent, but when I try to start it I got: Starting php-fpm: [14-Jul-2015 14:27:40] NOTICE: PHP message: ...
1
vote
0answers
183 views

How to deal with large amounts of data - PHP [closed]

I'm currently making a postage website using php, laravel and phpmyadmin. I have a list on postcodes for different areas and each area will have a different price. E.g. Area 1 - England, Area 2 - ...
3
votes
1answer
130 views

Skip specific field name

I am trying to execute a table from a MySQL database using a for loop statement, in order to get the field names as the column header. Here is my code: $result = mysql_query("SELECT * FROM ...
-2
votes
1answer
85 views

Is a normalized MYSQL DB faster than one organized with comma strings?

I've always used databases with comma-separated id strings, something like +------+--------------+ | id | users | +------+--------------+ |1 |2,4,5,6,12 | +------+--------------+ ...
3
votes
2answers
84 views

Missing DB entries

I have run into a problematic situation. I oversee the administration of 5 php web pages on one server, each having their own database. All pages work like interactive forms drawing and storing data ...
1
vote
1answer
1k views

No connection could be made because the target machine actively refused it. MYSQL work bench?

I have created php and Mysql site.Its Working Locally Xampp well. Finally I moved My site to server..i have Used Mysql Workbench. connected client database in Mysql Workbench in My system.when I Run ...
2
votes
1answer
557 views

DB Schema for Timesheet

Hi I want to create a web based resource tracking system which will be used by my manager using php and html. The db i am using is MySql. I have already created tables for employee, project etc. I ...
2
votes
3answers
92 views

How to show multiple names for one record but not duplicate the record?

I have a database structure like so: Car - id - carname - image - category - status Parts - partid - partname CarParts - carpartid - carid(fk) - partid(fk) - amountid(fk) Category - ...
0
votes
2answers
2k views

No connection could be made because the target machine actively refused it

I have created a PHP site using MySQL. It works well on localhost. However, when I moved it to a remote server, it stopped working. The error shown is: "No connection could be made because the ...
1
vote
2answers
262 views

MySQL “case as column” question in WHERE clause

I'm setting up a new column with this case statement: SELECT * , CASE t2.field_max_occupancy_value WHEN 'one' THEN 1 WHEN 'two' THEN 2 WHEN 'three' THEN 3 WHEN 'four' THEN 4 WHEN 'five' ...
-1
votes
2answers
398 views

SQL: Find row number with column entry of a specific string [closed]

I'm have an MS SQL Server 2014 Express database which I can search using a PHP script on my server to find if a string exists in the database. My SQL code is: IF EXISTS (SELECT * FROM TABLE WHERE [...
-2
votes
1answer
5k views

Warning: mysqli_connect(): (HY000/1045): Access denied for user 'root'@'localhost' (using password: NO)

On my local WAMP stack things are working perfectly. When I upload the database on GOdaddy.com, this error shows up. Warning: mysqli_connect(): (HY000/1045): Access denied for user 'root'@'...
0
votes
0answers
183 views

How to make search faster using LIKE in mysql with over 3m row?

I looking for a solution to solve this. Any idea help me plz? My table over 3m record Data in search column like '0123456789' => cannot use Full Text Search. I try put innodb_buffer_pool higher ...
-1
votes
3answers
73 views

Query to return zero entries with COUNT

I have a problem with one task. I need to display various information through two diferent queries.(or one if it could be possible) The table has these fields. Location is set to x +------------+-----...
0
votes
1answer
31 views

Unknown column 'sitename' in 'where clause' [closed]

public function getSiteValues($value) { $this->db->select( 'site', 'id, option_name, option_value', NULL, 'option_name=' . $value ); // database, what ...
0
votes
0answers
840 views

How to make search faster in mysql DB with > 2m records, only numbers

I have a table with sim card data with over 2m-3m records. The design is a column sim_number = varchar(11) with data like number (0123456891) When the table is under 1m records it's still fast but ...
1
vote
1answer
116 views

Finding same values and updating rankings

thank you for taking the time to look at this. I have a simple table that I am trying to update based on the entries. table name is TOPUSER and there us a field called tu_total and tu_rank, I would ...
0
votes
0answers
44 views

making everything varchar on purpose, though some fields should be int

I'm writing a PHP website for some clients which parses excel, stores the value in a database and then retrieves them. Some fields are only integers, but the clients can't make up their minds, they ...
0
votes
3answers
37 views

Alternating usernames while connecting to mysql database

My server has a max_connections value of 400 and a max_user_connections of 250. Since I am always connecting with the same user name, my effective max_connections is 250 instead of 400. To solve this, ...
1
vote
3answers
63 views

Optimizing MySQL query with left joins

Ok, so first off i am going to provide a bit of information on the database structure I have 3 indexed tables that are used in this query (though one of them should probably be a weak entity, but ...
0
votes
0answers
847 views

Warning: mysqli::mysqli(): (HY000/1045): Access denied for user 'root'@'localhost' (using password: NO)

I am using MySQL with PHP for printing details from a database. I tried to make a new user, which was successful, although I get an error from MySQL when I tried to fetch data from it. It showed me ...
0
votes
1answer
100 views

What is the most efficient way to exclude records with a particular ID in a MySQL query for random records?

I have an api endpoint that returns X amount of random posts from a table called "posts". This endpoint is used by a mobile app. It retreives random posts by doing a SELECT COUNT(*) on the posts table ...
2
votes
0answers
357 views

Sync a local MySQL database and a live server MySQL database

I want to store data in my local MySQL database and after a time interval or when system connected to internet it will update my live MySQL database remotely. Is it possible? I have an inventory ...
1
vote
4answers
9k views

Insert if NOT EXISTS not working

I am trying to copy data from table to another mysql table from two different databases First I get all data from first table and stored them into php variable then I loop on that var to insert data ...
0
votes
2answers
203 views

Best configuration for MySQL? InnoDB and MyISAM

I read that InnoDB is supposed to be better at writing into MySQL than MyISAM, however, I'm trying it out, by running 3000 MySQL queries(Inserting rows, 8 Columns + id)... but results haven't turned ...
1
vote
0answers
161 views

How to send MySQL query results to outfile and standard output at the same time?

I "normally" query MySQL with SELECT col1, col2 FROM tablename LIMIT 10; and sometimes instead send the output to a file with SELECT col1, col2 FROM tablename LIMIT 10 INTO OUTFILE '/path/to/...
2
votes
2answers
1k views

SELECT and UPDATE in a single query while updating selective fields of duplicate records only

I have a MySQL table named Contacts_table with, say, the following contents: ID NUMBER NAME CITY 001 2222222222 John Doe Los Angeles 002 ...