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 ... 72 73 74 75 76 ... 114

Title	Δ
PostgreSQL update performance with a select	0.00
PostgreSQL - show data of previous year + current year's week	0.00
Outputting results from multiple sql queries in postgresql	0.00
SELECT records that have top n counts for one column	-2.47
Why is PostgreSQL array access so much faster in C than in PL/pgSQL?	-1.68
Postgres Copy from Variable with CSV data	0.00
cant delete data from postgresql	0.00
Having Trouble Writing SQL query Many To Many Relationship	0.00
PostgreSQL bulk insert with ActiveRecord	+2.03
Postgres - Randomize results once per day	+0.33
In Postgresql, can you express and check a constraint without addin...	-1.29
Handling EXCEPTION and return result from function	+1.38
Subtracting dates in the WHERE clause	+0.30
Convert numeric to string inside a user-defined function	+1.40
SELECT several columns based on one condition	0.00
postgres update rule wont insert	-0.37
postgresql index on string column	+1.42
Updating status timespan and removing unneeded rows with SQL	0.00
How to select id with max date group by category in PostgreSQL?	+1.82
When delete row in postgres doesn't decrement serial pk?	0.00
How to get distinct sums when summing over repeated values?	0.00
Deferrable, case-insensitive unique constraint	0.00
Connection refused (PGError) (postgresql and rails)	0.00
Prepared Statement Does not Exist	0.00
Join across multiple tables with partial counts	0.00
Order SQL request when each row contains id of the next one	-1.01
SELECT Query merge / join two tables in PostgreSQL	-1.55
Not initialized PL/pgSQL constant: is it possible?	+1.44
Can I truncate tables dynamically?	0.00
Display multiple rows with one column	-0.69
Return column based on underlying rows in aggregate query	0.00
Employees with largest salary in department	+0.60
SQL WITH clause doesn't work	+0.43
Functions with variable number of input parameters	-1.98
Relation does not exist	0.00
Make an IN statement using two attributes in Activerecord	0.00
ROR + PgAdmin + psql: FATAL: role "user1234" does not exist	+0.27
Joining tables if the reference exists	-1.64
Join two tables using id and descendants from tree like table	0.00
PostgreSQL - set a default cell value according to another cell value	0.00
UPDATE with ORDER BY	0.00
PostgreSQL psql: could not connect to server: Connection refused	0.00
plpgsql how to just execute query in a function or procedure	+1.96
SQL query: how do results get retrieved via "any" in own...	0.00
Rollback Transaction on Trigger ERROR	-2.60
Cancel previous operations in user defined function	+0.31
Most efficient way to update database	0.00
Returning results from a function in 'select statement' format	+1.40
Inserting into Postgres within a trigger function	0.00
Returning the results of hundreds of columns into an array	+0.30