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Rating Stats for

Giorgos Betsos

Rating
1654.02 (503rd)

Reputation
62,847 (1,424th)

Page: 1 ... 9 10 11 12 13 ... 51

Title	Δ
Efficient way to get entire rows with MAX(id) when grouping by a fo...	-2.19
column is ambiguous in multiple join postgresql	0.00
SQL Query to return different values of a column having same id in...	+0.62
Trying to get unique field values of four columns with other column...	0.00
Replace last part of a string	+1.10
Handling MySql Group By	+1.77
Select COUNT for each value	-1.55
mysql Check if user is in time period (where null exisit)	0.00
Taking a rolling average of three records at a time with two group...	-0.20
MySQL query IF EXISTS ELSE IF ELSE	+0.95
T-SQL Get Rows Per Hour Regardless of Day	+1.94
Sort query by field related to another field	-2.24
Create time table view from schedule data	0.00
SQL query to get a calculated column based on few conditions on exi...	+0.27
How to compare date fields of different fields?	0.00
Table has multiple enteries for the same record I need to get one c...	+0.28
mysql syntax USING and ON on same query	0.00
PostgreSQL: How to join two tables using between date?	0.00
Check if a user was "active" in multiple rows - MySQL	+0.06
Running Sum that resets to 0 on each new cluster of consecutives	-0.50
PHP, MySQL Update multiple columns	-0.53
Making a conditional aggregate	0.00
substract specific string from data sql	+0.97
SQL statement to look at ALL the previous rows	-1.96
How to update final associated record	-1.00
T-SQL ORDER BY one column with mixing by another	-1.27
SQL: Selecting existence of an entry in another table	0.00
How to query to get below unique result?	0.00
Query that Gets all data when an ID is the same	-1.33
Calculations of different columns in Mysql Query	0.00
SUM of all result in a huge SELECT including WHERE	-0.82
Combining duplicate values into 1 row?	0.00
SQL UPDATE syntax to auto rearrange number	0.00
Update statement SQL with CTE	0.00
SQL Join on Integer OrElse NULL	+1.27
How to apply if else in sql query	0.00
For a specific user_id get the latest rows (time-wise) that this us...	0.00
how to find Distinct data from database when foreign key is duplica...	0.00
SQL-Server: Store Ω (Omega) in a nvarchar field	0.00
SQL query for minimum and maximum, only union?	0.00
SELECT hangs when using a variable	0.00
How can i add dynamic column in table exists with mysql?	+1.42
Inner Join on a SQL table	-0.89
SQL Server: selecting distinct values per one column	-3.03
SQL Server - Get Parent values from Child recursively	0.00
Selecting data from DB where there are multiple records and fieldva...	+1.17
SQL - Left join to two tables returns nothing	+0.26
Efficient SQL table joining or query in POSTGRES ? How and what to...	+1.02
Access Queries comparing two tables	-2.83
count of continue dates using mysql select	0.00