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 ... 93 94 95 96 97 ... 114
Title Δ
Storing results in a variable in plpgsql 0.00
Select row cells as new columns +0.64
Select each month between a start and end date 0.00
Reducing/Simplifying time-series data 0.00
mapping postgresql text[][] type and Java type 0.00
Avoiding execution of some PL/PGSQL functions by query rewriting 0.00
Longest Prefix Match 0.00
Join table twice - on two different columns of the same table +1.19
dynamic query postgres +2.38
Row count where column1='value1' and column1='value2' group by colu... -2.07
Table name as a PostgreSQL function parameter +0.78
Psycopg2 reporting pg_hba.conf error 0.00
PostgreSQL trigger not working - neither BEFORE nor AFTER DELETE 0.00
Replace blank spaces with null values 0.00
Generate weekly range between two dates based on day of the week 0.00
Rails PostgreSQL numeric field overflow ERROR 0.00
What's the smarter option: Ruby logic or SQL function? 0.00
Why is PostgreSQL telling me a schema doesn't exist? +0.34
How can I get a random cartesian product in PostgreSQL? +1.12
Postgres function from Newbee 0.00
Weekly total sums +0.34
postgresql thread safety for temporary tables 0.00
Remove braces from regular expression result 0.00
How do I query using fields inside the new PostgreSQL JSON datatype? 0.00
select into a table with different column names 0.00
PostgreSQL: update a schema when views from another schema depend o... 0.00
Query for count of distinct values in a rolling date range +0.32
Count the number of rows that contain a letter/number +0.86
Calculate percentage change between 2 columns +1.33
Do I need a primary key for my table, which has a UNIQUE (composite... 0.00
SQL sorting by 0 +0.35
How to grant all privileges on views to arbitrary user 0.00
Postgresql intarray error: undefined symbol: pfree 0.00
Difference two rows in a single SQL SELECT statement -0.96
Joining many-to-many relationships +0.68
How can I group on the created_at field and return only the Date an... -0.10
Joining two tables but removing rows already present in another 0.00
postgresql plpsql function with IF ELSE statement -0.61
INSERT rows into multiple tables in a single query, selecting from... 0.00
PostgreSQL: pass ARRAY[] to pg_query_params 0.00
Aggregate strings in descending order in a PostgreSQL query 0.00
Returning cursor results 0.00
Identifying results by group and rank using SQL -2.48
Select multiple users group with the highest display priority -0.90
PostgreSQL background session +0.36
Migrate datetime w. timezone in PostgreSQL to UTC timezone to use D... 0.00
Formatting Date for Postgresql +0.53
How to calculate average mark for each student +0.33
Issue with the count in PostgreSQL 0.00
SQL issue - calculate max days sequence -0.89