StackRating

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

John Woo

Rating
1656.61 (467th)
Reputation
213,918 (206th)
Page: 1 ... 83 84 85 86 87 ... 119
Title Δ
Finding the most common entry in a column - SQL +0.69
Getting DateTime in a format with spaces between them not slashes i... +1.22
MySQL query and count from other table +0.39
DataGrid with mysql 0.00
How to calculate the mode for each value in another column in TSQL +0.25
C# Sql update database 0.00
Highest rating between two columns in sql select +1.91
Fix "X is invalid in the select list because it is not contain... -0.61
SUM() data in a column based on another column data -0.35
Inner Joining with two tables +0.34
SQL Consolidating groups of data -0.31
MySQL: How to get specific row using column value? 0.00
Insert missing records from one table to another using mysql 0.00
Add columns based on join +0.21
Joining three tables expecting results but the result is wrong +1.86
How to remove un-wanted multiple sign (e.g. &, %, @) sign from... -1.06
SQL query throws error C# +0.34
Join multiple tables (Special condition) +0.32
How to sort varchar type column that contain both string and numeri... +0.88
MySQL Query - How to count foreign key occurence from second table... +0.33
java.sql.SQLSyntaxErrorException: Syntax error: Encountered "(... -0.37
Select value based on role +1.92
Alternative to INTERSECT Given Arbitrary Number of conditions +1.43
php : regex between strings not working correctly -1.60
Select all columns with 1 being distinct +0.32
Merging 2 Columns from Different Tables +0.33
order date with mysql 0.00
Counting unique numbers in a column MySQL +0.73
Mysql joins and concatenate 0.00
MySQL, grouping multiple rows where the id is the same 0.00
MYSQL query for a table 0.00
Adding two values in mysql +0.28
how to collect multiple values as a single string in postgres? 0.00
mysql count popular post vote +0.30
Update value from table if/else +0.59
How to prevent duplicate entries being added to DB table? +0.34
MSSQL/SQL Query condition error -1.93
Use C# variables for cmd strings -0.54
Search for a multiple percent signs +0.50
Add colums to a query -0.28
Mysql replace function returns null -0.20
how to combine a single column of 2 tables while selecting the othe... +1.03
How can I get three function for one field in different states +0.83
what's the difference between the following queries. which is the m... +1.22
Use order by in union all 0.00
MySQL query with inner dependency 0.00
Oracle 11g Select Distinct Not Unique -1.38
Can i use 2 combinations of group concat? or should i go with subqu... 0.00
List Method returns set -0.66
SQL GROUP BY and a condition on COUNT 0.00