StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Raymond Nijland

Rating
1554.30 (6,794th)

Reputation
8,746 (17,829th)

Page: 1 ... 9 10 11 12 13

Title	Δ
Does covering index have a higher priority than the leftmost prefix...	+0.18
Mysql query using inner join	-0.43
PHP: Method Chain with new self()?	-1.28
How can I increment a row in a SELECT Statement?	+1.38
MySQL SELECT with decimal values	+0.27
Closing connection to user before PHP scripts ends	+0.19
how to eliminate same date values in sql	+1.95
LEFT OUTER JOIN when joining two tables	-0.25
Updating Database every X seconds	+4.16
Most efficient way of calling mysqli_fetch_assoc	+4.98
MySQl Query: Join and Group By, slow performance	+2.20
PHP NO DUPLICATE (Group by) Field 1 loop with field 2 in horizontal...	0.00
Query statistic is taking 99% of the query time	0.00
mysql index issue-explain says file sort	0.00
Not sure what index to apply to my SQL table	+0.40
MySQL determining which database to use	-1.55
Php/Mysql Query to list by letter group	+4.56
Infinite loop on looping through MySQL object array	-2.30
Pagination on group by	+0.84
how to avoid filesort on union all query	+0.57
php mysql select lowest value from multiple coloumn	+0.46
SQL - Difference between WHERE with two tables and a JOIN	+0.34
MySQL - Select last value by day for the last 7 days using multiple...	+2.21
What is the best way to query data between two tables which is not...	+0.35
How to select distinct rows where 2 columns should match on multipl...	-2.33
Optimizing order by clause in join query	0.00
SELECT statement using WHERE IN and HAVING COUNT fails	0.00
select where field has more than 2 non duplicated records sql	-2.30
Why Memory Engine is much larger than InnoDB engine store?	0.00
Best MySQL data type to store MD5 hash or NULL	+1.21
Refinement to this MySQL query?	-1.60
Change mysql column encoding from latin1_swedish_ci to binary	0.00
Selecting previous 3 ids in mySql offset backwards	-2.11
MySQL Inner Join with IN clause	+2.29
How to use union in MySQL	-2.06
Why is my MySQL query returning wrong data with IN values	-3.12
explode and check if exist	+1.47
Display data once if same	+0.50
SELECT Only Records With Duplicate (Column A \|\| Column B) But Diffe...	-1.98
MySQL slow query using filesort	+3.90
how to remove(not delete) dynamically generated table elements?	+1.21
Group my output by years	+0.96
Having hard time solving sql injection php	+1.49
Benefit to keeping a record in the database, rather than deleting i...	-3.45
Decoding JSON in PHP	-2.41
Database design to enable Multiple tags like Stackoverflow?	-3.04
Common table references, Int or String identifier?	-2.47
tinyint column optimization mysql	+1.32
Optimizing MySQL SELECT from huge table	-2.26
mysql bitwise AND on value longer than 64bits	0.00