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Rating Stats for

Giorgos Betsos

Rating
1654.02 (503rd)

Reputation
62,847 (1,424th)

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Title	Δ
sql for calculating points for games	0.00
T-SQL - Getting a list of records depending on other related record...	0.00
SQL: How can I find repeated value's till separation	-2.21
Pulling Datetime when using COUNT(UserID)	-2.24
How to convert this T-SQL cursor operation into set-based	0.00
SQL select only one row when there are two max (XXX)	+0.31
Add cumulative total sum over many columns in Postgres	-1.32
Recursive sql - find the grandgrandparent of a child	+1.14
Case with multiple values and without using dynamic sql?	-1.89
Get sequential number of related object	+1.75
Mysql get the common categories of products	0.00
Update Table1 Column with newest value from another table on same id	+1.30
Select by latest timestamp	-0.77
mysql select 1 item with status 1. Else select any item	+0.34
MySQL select 1000 increment numbers	+0.33
sql select date in range	0.00
How can I join one-to-two linked tables?	-0.65
How to GROUP entries BY uninterrupted sequence?	+2.02
Postgresql selecting for common elements of another column for the...	+1.01
SQL list periodes where value is more then a spesific value	+0.64
How to improve an IF statement in MySQL?	+0.32
How to get first and last records grouping by a certain column?	+0.80
How to delete duplicate rows in SQL Server with condition?	+1.81
TSQL - Difficult Grouping	+0.28
Get only the id that has more than one start date before the end date	-0.23
Group and count values of a column which is not counted before	+0.82
SQL Server - complex group by - Gaps and Islands	+2.15
Convert MySql query into MSSql query	0.00
How filter a determined quantity of rows in a mysql query?	+1.45
mysql query for getting all rooms which are not booked between a da...	0.00
SELECT rows based on values in two columns	-1.44
display data from multiple tables using php	+0.33
how to select first two rows from each group	+0.80
mysql limit rows returned for each group	0.00
How join two tables using sql without common column	+1.19
SELECT entries with condition from more than one row	+1.31
MySQL Custom Ordering (datetime and join table)	0.00
How to select only the next smaller value	+0.37
Mysql make AVG return null if any value is null	-0.52
join 2 tables and only display the max values for a id - mysql	+0.81
Mysql LIMIT in ORDER in GROUP BY	+1.73
Mysql left join with condition in right table	+1.24
Group consecutively values in MySQL and add an id to such groups	-2.50
LIMIT and UNION ALL not returning the requested number of records	+1.23
Mysql - Count and group by return zeros	+0.35
How do you identify record pattern sequences in records using TSQL?	+0.32
Avoid an additional subselect in this UNION query?	-0.71
SQL to find the majority value across multiple columns	-0.34
How to get the max row count grouped by the ID in sql	+1.09
MySql subqueries and max or group by?	0.00