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Rating Stats for

Giorgos Betsos

Rating
1654.02 (503rd)

Reputation
62,847 (1,424th)

Page: 1 ... 34 35 36 37 38 ... 51

Title	Δ
SQL ORDER BY with exceptions	+1.03
MySql - Sorting events	+0.30
Create two columns from a datetime column	0.00
Can I selectively update rows based on existence of duplicate rows?	+1.73
How to have IN and NOT IN at same time	+0.61
How to exclude specific values from two different tables in a SELEC...	-1.44
mysql left join count always returns 1	+0.27
Join a table to itself to display average value?	+0.31
SQL Query to Work out Every Product Combination	0.00
Finding records for users who re-visited within 30 days across hist...	-2.56
MySQL count select query with condition	0.00
Mysql query latest entry with multiple group by	-0.90
How to select a value with a column name that also needs selected?	0.00
SQL Fill in Gaps with last value untill new value occurs	+0.33
SQL Query to obtain result set based on inner join	+0.30
Convert column to rows in SQL Server	-0.19
Distinct columns having the max date value	+0.83
Select from multiple rows as one row with defaults	0.00
MYSQL - COUNT() NULL Values	+1.11
SQL query to return a grouped result as a single row	+2.01
Query to get last cost	-0.55
SQL Server: Categorize data within table	-0.18
Postgresql Distinct on Order By	0.00
select count(distinct) where col not like ('%d1,%d2,...')	0.00
SQL Server : update sequence number across multiple groups	0.00
Sum or join rows by criteria	-0.44
Entry in one column not existng in all the entries of another column	-2.65
Joining 3 tables on a date criteria	-0.82
Match range of numbers like 10..15A..20	0.00
MS Sql join with null values	-2.20
returning column names in a query in sql	0.00
How to get data exist for more than one instance which belongs to t...	0.00
MySQL Update with IF-Condition treats 0 like '' or NULL	+0.96
In SQL getting the Max() of a Count() for a specific Group by	+1.23
SQL SELECT (beginner)	+1.06
How to calculate amount against Sum of amount in another table	-0.69
MySQL consolodating table rows with overlapping date spans	0.00
SQL: How to perform this query over each group	+0.30
How to get data which is not present in IN clause in mysql	-1.02
MySQL subquery returning more than one row, how to workaround?	-0.43
mysql join across three tables	+0.29
Performing Recursive SQL Query (SQL Server 2005)	0.00
Comparing summed values against the master table	-0.27
sql find children from selection	0.00
need to fetch a mysql result	-0.86
Selecting rows which does not have particular values against the va...	-0.20
SQL Partition by Overlapping dates	-2.91
My PIVOT is returning duplicate rows with pivot column values in ea...	0.00
SQL extract parent that haven't childs rows of type	-0.18
SQL - Trying to find rate of 1's over 0's after group by?	+1.66