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Rating Stats for

Erwin Brandstetter

Rating
1652.91 (517th)

Reputation
567,030 (45th)

Page: 1 ... 101 102 103 104 105 ... 114

Title	Δ
PostgreSQL update value to max value + 1	0.00
Include non-aggregate column in group by clause (with a slight wrin...	0.00
Combine dynamic columns with select query	-0.14
Postgres window function and group by exception	0.00
PostgreSQL date query performance problems	+1.84
find every n-th date in a continuous date stream	-2.24
Create dynamic table from function in PostgreSQL	-1.32
Create dynamic table from function in PostgreSQL	+0.76
How do I match an entire day to a datetime field?	+0.35
ERROR: function unnest(integer[]) does not exist in postgresql	0.00
SQL: filtering rows	-2.47
PostgreSQL & division_by_zero exception	+0.03
postgresql error PANIC: could not locate a valid checkpoint record	+0.35
Rails 3.1 - huge query time difference between mySQL and PostgreSQL...	+0.77
Postgresql Error: Relation already exists	+0.78
Retrieving full hierachy sorted by a column under PostgreSQL's Ltre...	0.00
Failing on production/heroku: WHERE a.attrelid = '"schools&quo...	-0.65
PostgreSQL Record Reordering Issue	0.00
Postgres Error: Division by zero on bulk update SQL	+0.36
MySQL join on the same field	-0.49
How do I decrease sql query execution time in my rails app?	+0.33
Substitute for MySQL's variables in PostgreSQL?	-2.57
Django and PostgreSQL - value too long for type character varying(5...	0.00
PostgreSQL: update with left outer self join ignored	0.00
SQL to exclude results if a condition is met?	+0.08
Visiting a directed graph as if it were an undirected one, using a...	0.00
Specify a time zone to use as the reference time zone	+0.70
Deleting linked data across tables in PostgreSQL	0.00
PostgreSQL unnest() with element number	+1.38
Within a trigger function, how to get which fields are being updated	+1.45
Renumber reference variables in text columns	+1.66
Postgres manually alter sequence	+1.42
Efficient way to select all values from one column not in another c...	+0.24
Sinatra/ActiveRecord + Heroku generating errors	0.00
Calculate number of concurrent events in SQL	-0.22
How do you find results that occurred in the past week in Postgresql?	-0.26
PostgreSQL view embedded if-statements	0.00
Can someone explain this SQL? (and how may I 'parametrize' it and i...	0.00
How to fetch more than one record using case in PostgreSQL?	-2.05
in postgres, can you set the default formatting for a timestamp, by...	-1.96
Selecting records between two timestamps	0.00
How to Give Permissions for postgresdb to our localsystem or to db...	-2.93
in postgres, SQL guidance on using the WITH clause	-2.09
PostgreSQL and sorting, set locale at Heroku	-2.56
How do I sort by a specific order	-2.69
how can I insert values in table using pattern matching from other...	0.00
Best way to process database in chunks with Django QuerySet?	0.00
Find last records in table by FK	-1.42
Size limit for result set in SELECT query via ssh tunnel - postgresql	0.00
Remove partial duplicates from table with no unique column	+1.32