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Rating Stats for

Erwin Brandstetter

Rating
1652.91 (517th)

Reputation
567,030 (45th)

Page: 1 ... 46 47 48 49 50 ... 114

Title	Δ
How many weeks are in each month of the year 2015 and 2016 based on...	-0.12
JOIN using negation clauses	+1.49
Hierarchical retrieval of records in single query	0.00
Perform action before exception call in Postgres trigger function	-0.14
Create PostgreSQL read only user ERROR: permission denied for relat...	0.00
How to unpivot a table in PostgreSQL	+1.15
Query to find all timestamps more than a certain interval apart	0.00
Put values from specific tag in a json array into plain array	0.00
Identify conflicting regular expressions	0.00
PostgreSQL - return table with array columns	-0.12
Is it a bad practice to use a table only for multiple inheritance?	-1.96
Postgres Aggregate Hstore	+0.37
How to import tables with missing values?	0.00
Merging two tables into one with the same column names	-0.15
Show multiple columns from a group of records	-1.98
CountMatches() equivalent Postgres query	+0.72
How to set in Rails a default timezone for query or set offset for...	-0.14
Joining a series in postgres with a select query	-0.15
Send whole column to the function and check row by row	0.00
How can I automatically add a foreign key to a table on select whic...	0.00
MySQL Joins Syntax Error	-0.49
Rails/SQL: finding invoices by checking two sums	-0.11
PostgreSQL - return multiple rows as one	0.00
PostgreSQL sequence being reset?	0.00
PostgreSQL: Show the code behind TYPE	-0.63
Postgresql 9.1 add nullable column costs more than 10 minutes	0.00
PostgreSQL triggers and temporary table	+1.83
Optimize GROUP BY query to retrieve latest record per user	+2.12
Migrating trigger from Oracle 11g to Postgresql 8.4	0.00
Get an average value for element in column of arrays of json data i...	0.00
Postgresql - make the order by correct	-0.13
Generate calculated fields in Postgres for use in Tableau	+1.37
Can get an average of values in a json array using postgres?	0.00
Database structure and calculated rows	0.00
Compare and group rows SQL result POSTGRES	0.00
GROUP or DISTINCT after JOIN returns duplicates	+0.93
How to "merge" two tables efficiently in SQL?	0.00
Create an INT index on a VARCHAR column	+1.67
Running sums of item counts (given an inventory table of item popul...	+0.10
error in plpgsql function	0.00
How to get the number of users grouped by the number of comments th...	-0.46
Stack Depth Limit exceeded in PostgresQL (After Delete Trigger)	0.00
How to iterate over a record when the columns are dynamic	-0.43
Strange 'Unknown table' when performing plpgsql script	0.00
Concatenate return type for a crosstab() query from another query	0.00
Select all integers that are not already in table in postgres	+0.36
Set timestamp column's timezone in PostgreSQL	0.00
Fire trigger on update of columnA or ColumnB or ColumnC	+2.32
Which approach will be faster?	0.00
Foreign keys referring other foreign keys in PostgreSQL	+1.36