StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Erwin Brandstetter

Rating
1652.91 (517th)

Reputation
567,030 (45th)

Page: 1 ... 76 77 78 79 80 ... 114

Title	Δ
Testing PostgreSQL functions that consume and return refcursor	-0.19
PostgreSQL - order by an array	+1.33
PostgreSQL & regexp_split_to_array + unnest	0.00
Combine 2 tables to join to	+0.30
Compute percents from SUM() in the same SELECT sql query	+1.49
How to optimize multiply join query?	+1.26
Arithmetic operation on array aggregation in postgres	0.00
SQL ORDER BY multiple columns	-0.88
Use multiple rows from the same table in UPDATE of one row in anoth...	+0.30
SQL - set min or max value in calculation	-2.14
PostgreSQL store value returned by RETURNING	0.00
Need Assistance with a Postgres Trigger and Function	+0.33
optimise postgresql update	-1.83
Find the referenced table name using table, field and schema name	0.00
PostgreSQL LEFT OUTER JOIN query syntax	+0.55
How to group a set of row from a table by every possible combinatio...	0.00
What changed from PostgreSQL 8.3 to 9.2 in regex matching?	-0.20
Postgresql ltree query to find parent with most children; excluding...	0.00
match partial implementation in postgresql	0.00
How can I get results from a JPA entity ordered by distance?	+2.41
Foreign key contraints in many-to-many relationships	+0.30
How to do this in MySQL? GROUP BY or JOIN?	+1.52
NULL vs. `infinity` in PostgreSQL range types	0.00
Best way to count records by arbitrary time intervals in Rails+Post...	0.00
Combine two tables into a new one so that select rows from the othe...	-0.62
Group and count activity by week in either Ruby, Activerecord, or P...	-0.19
PostgreSQL Error on Heroku with "BETWEEN"	0.00
What does :: do in PostgreSQL?	-2.99
Summing and ordering at once	-0.73
Database table size did not decrease proportionately	0.00
Complex query melting my brain! Rails and Postgres	0.00
Update PostgreSQL table with values from self	-0.84
Dynamic alternative to pivot with CASE and GROUP BY	+1.28
INSERT from trigger not happening?	0.00
Counting distinct records across two tables	-0.75
Calculate aggregated sum from two tables	0.00
Trying to find all the cities that there is not a direct flight to...	+1.37
Merging many tables	-0.20
Calling a stored procedure in PostgreSQL from Java	0.00
Unique column value combination with NULL values	-2.40
Can this query be made without a subquery?	+1.29
Count on left join not returning 0 values	0.00
SQL query to transform combination of values into a column	-1.21
Postgres/PostGIS SQL update slamming hard drive hard despite no new...	0.00
Basic SQL user-defined functions, not working properly	0.00
SQL display only the highest values of a count function	-2.22
Insert statement asked me to insert for autoincrement column	+1.41
Join two tables mysql, one to many relationship	-0.19
django get default value from database stored procedure	+0.31
mysql SELECT with more than 1 OR's	-0.71