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1523.86 (25,414th) 		Reputation
20,201 (6,731st)
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Title Δ
Mysql query joining two tables where entry might not exist in one o... 0.00
MySQL with JOINS is very slow +2.14
Mysqli_query inside of a foreach loop +0.58
PHP Maximum execution time of 30 seconds exceeded on a 100k row query 0.00
Bad performance with order by random field +0.82
Query inside query loop with both query outputs required +0.46
Mysql join get multiple rows at right -0.51
MySQL Selecting information from a table based on matching informat... -0.01
Insert into a column using group by value of another column of the... 0.00
When this fails, why does it delete just one row? (PDO, PHP, and My... -0.51
MySQL 3 linked tables ... find Users NOT in a specific GROUP +1.95
query order by rand() too slow -1.00
How to find the position of a row in a mysql table? 0.00
How to fill in all periods between two dates in MySQL? +1.77
MySQL count used in a case query statement 0.00
How to use "Count/per" in an sql query +0.52
SELECT userinformation where userid is in the most rows 0.00
While loop and reminders table +0.49
Simple MySQL call to select an integer at a specific key not working? +1.86
How to speed up PHP to MySQL query with large query data +0.51
create multiple csv files using mysql & php while +0.06
Joining two select queries but one is grouped -0.01
How do I query a set that doesn't contain any members from anot... +2.35
How to optimize my MySQL Select query? -0.00
How to use inner join on a MySQL table? 0.00
PHP + Mysql complicated SQL SELECT query +0.37
MySQL derived table with join -1.70
Summing columns based on unique values in multiple columns 0.00
MySQL group_concat() function with join operation +2.39
insert to database in php mysql -0.33
mysql update join query 0.00
How to build this table optimally, skills per user based on another... -1.77
Rewriting Join SQL query into a Subquery 0.00
search and count by gender and race 0.00
Mysql SELECT distinct Group by and Order by -0.00
How does this mySQL Query works? +2.15
Adding another JOIN to query and getting table column titles 0.00
Inconsistent calculating in Mysql -0.52
self join to fetch friend list 0.00
MySql - Select Count Distinct values from 2 tables -1.51
How to create in php: 2 colors table rows with 3 colors font +1.24
How to solve cannot use string offset as an array error in PHP? -0.32
Execute mysql query over multiple tables +1.09
Relational database for family tree +0.00
How to optimize MySQL queries with Joins and subqueries for large d... -0.66
Join 2 tables return single row for each related data -0.72
MySQL: If select in table X is empty, do select in table Y 0.00
Incorrect usage of UPDATE and LIMIT 0.00
Memory exhausted using an array in a nested loop -1.72
Fetch data from multiple coloumns in simgle table PHP & SQL 0.00