StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Mahmoud Gamal

Rating
1686.61 (216th)

Reputation
66,313 (1,334th)

Page: 1 ... 18 19 20 21 22 ... 37

Title	Δ
mysql - retrieving a value using sub-select	+2.04
Select rows that match all selected rows from a join table	0.00
MySQL QUERY condition	+0.90
Insert if condition in case	0.00
Select from table which not in another table with condition	+0.44
Search for multiple values in SQL Server as quickly as possible	-0.06
mysql group by error	+1.44
Select most occurring attribute in a subquery	-0.08
SQL syntax in insert into	+1.16
specific mysql update based on group by data	+0.36
How can I cross tab this table	-0.80
MySQL Stored Pocedures skip WHERE condition if parameter is null	+0.07
how can i get a result for the following query in a pivot form?	0.00
TSQL Query to calculate percentage	0.00
How to combine these two Queries in single one.?	-0.13
How to Find Validaity Periods using mysql	0.00
MySQL query to list friends I have messaged or received message from	0.00
SQL nested inner Join on an Approximate date	0.00
Only one expression can be specified in the select list when the su...	+0.41
How to ORDER BY in SQL PIVOT	0.00
Join table with composite key twice	+0.39
MYSQL update not working with php variable id	+0.42
UPDATING a table based on a FROM clause, how do I limit with WHERE?	-2.19
SQL Order and group by	+0.44
How to show blank record in sql if duplicate rows exists	0.00
difference between <> and !=	0.00
How to fetch a data from all tables from database	-0.58
tricky select statement	+1.24
MySQL Query with several "for each"	0.00
Error on MySQL Syntax	-0.91
Displaying products available in each parent category	-0.08
SQL order by Price / Sqm	-1.77
Set another Value if Not exist in mysql	+1.39
GROUP BY doesn't distinct	-0.81
Selecting single Record From multiple similar results	0.00
How to delete a row when first row second column is same as second...	+0.41
sql query to check if the input value exists between range of values	0.00
Select all records between two datetime format	+0.42
Show Column if Column not AutoIncrement	0.00
TSQL - Group By Type	0.00
Pass number as a column name in select statement of Sql	+1.33
issue with joins	+1.18
Why my Update sql Command don't work?	+1.03
Creating time intervals in SQL Server	0.00
sql query to count two columns with same values	+0.86
SQL FULL JOIN over 6 tables	0.00
Insert multiple ids from table a into table b	0.00
MySQL query multiple AND	+0.56
WHERE clause with SET and UPDATE clauses	0.00
Mysql query insert new row	0.00