StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

Paul Spiegel

Rating
1598.74 (1,830th)
Reputation
18,675 (7,427th)
Page: 1 2 3 4 5 6 7 ... 22
Title Δ
Sort result with empty strings first -1.28
SQL query to get data with condition +1.28
How can I convert multiple column into one column with comma separa... -0.70
Using similar MySQL tables but for different varchar size of one co... 0.00
How to get days missed in attendance table in mysql using NOT IN -0.68
Select pair numbers in SQL Query +1.73
How to write "replace" once in a SQL query having 3 times... +0.79
Putting subquery into offset clause -1.23
Error 1005 when Forward Engineering EER diagram -0.16
How to group by date (day) this mysql values in php? 0.00
MySQL SUM with 3 relation tables +0.33
Link one item to other item in same table +1.56
Getting the total count of replies for all topics in a forum 0.00
How to write a query that gives the names of everyone who does not... -2.10
MYSQL delete all rows, but the same query on select return only 3 r... -1.83
Use another query with the same result +1.49
MySQL duration for 9 rows, that's my code 0.00
MySQL 5.1 doesn't let me use declare in limits. I tried all the... 0.00
Which query should be used? Deducing from MySQL Explain +1.02
How do you grouby and check if group contains 2 or more of the give... -2.23
left join with group by returns no rows if table does not contains... -0.46
How to get the last message in a thread SQL Query +0.33
sum of count(*) for all rows in MySQL +0.63
In MySQL, how would I duplicate an existing record in a table and a... +0.35
select highest and lowest temperature within a given timeframe in m... +1.39
Struggling to output PHP array as unordered HTML list 0.00
How to select consecutive rows till condition in other column is sa... +0.32
How to update Query to calc SUM or COUNT using two dates and BETWEEN? +0.37
Select rows from 6 am to 6 am +0.32
Remove Synonym Pairs using Min(ID) 0.00
MySQL Where Clause Issues +0.78
MariaDB. Use Transaction Rollback without locking tables +1.04
mysql generate missing dates with previous value 0.00
mysql query escape single quote 0.00
I want to delete some inserts from the detail table and also the ex... 0.00
Is mysql update on join table consistent? 0.00
MYSQL - Check from Select "itself" possible? -2.69
How to build an WHERE clause with IF statement with value OR IS NULL -1.56
How to filter json into specific format (removing certain parts) -2.19
SQL: Copy missing rows from one table to another based on primary k... -0.28
Increasing a value, but not exceeding another value sql 0.00
Have Stored Proc with Dynamic SQL that creates loads of results tabs 0.00
MySQL select multi dimensional? -1.47
LEAST and GREATEST date value from multiple tables, laravel way +0.33
Optimizing SQL query from derived table 0.00
Does mysql lock table for writes while adding new column with defau... -0.17
Selecting Data From Last 3 Visit Dates (Last, Previous, Before) - Q... -2.67
Showing results from Mysql Query that don't exist in LEFT JOIN +0.33
MYSQL CONV from Hexadecimal to Decimal issue 0.00
Convert and extract row using mysql and regular expression pattern +1.69