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Erwin Brandstetter

Rating
1652.91 (517th) 		Reputation
567,030 (45th)
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Title Δ
Query takes 944,319.072 ms 0.00
Reference a column of a record, from a variable holding the column... 0.00
plpgsql code that worked in postgresql 8.3 fails in 9.2 0.00
Update a table with a trigger after update +1.50
Create array of values from sub-table 0.00
Order a query by the sum of two "has_many" sub-tables? -0.20
PosgreSQL Return Joined Results of Select +0.29
Finding count in two unrelated tables in a single query +0.28
Postgresql Convert a column to row? Transpose? +0.30
Scope: Sort by difference between two dates +0.32
How to re-use result for SELECT, WHERE and ORDER BY clauses? +0.31
PostgreSQL date difference +0.30
Function computing interval between dates of two rows 0.00
PostgreSQL sql function syntax error while writing function 0.00
How to use EXECUTE FORMAT ... USING in postgres function +0.33
Substring selection within specific repetition of characters +0.31
Storing Multiple data type +0.25
PostgreSQL Evolutions: "PSQLException: FATAL: sorry, too many... +0.46
case statement inside create-table -2.37
inserted row in CTE not available to join on in postgreSQL? -0.87
Storing PostgreSQL/PostGIS "geometry(MultiPolygon)" data... 0.00
Importing .csv with timestamp column (dd.mm.yyyy hh.mm.ss) using ps... 0.00
PostgreSQL Immutable function usage +1.25
plpgsql error "RETURN NEXT cannot have a parameter in function... 0.00
Could you please help me to remove this duplication? -0.89
1 large SQL Query executes multiple single queries for each row in... 0.00
Postgres query to get data datewise 0.00
How to delete a particular label from ltree in Postgres table? 0.00
How to convert empty to null in PostgreSQL? +1.79
pgadmin gives me the error: no password supplied 0.00
PostgreSQL trigger syntax error +0.30
Group by repeating attribute +0.25
Optimize Postgres timestamp query range 0.00
Why do these two Counts return the same number? -2.62
Convert SQL-Server specific INSERT query to PostgreSQL 0.00
SQL - find entry which matches the current date -1.35
Understanding Postgres Query +0.76
Transpose table with "list" of the same attributes 0.00
Better way to select nearest records in Postgresql +0.29
Remove row duplicates and get the highest value with PostgreSQL 0.00
How to return records in correct order in Postgresql -0.47
PgAdmin sometimes crash when clicking SQL query button -0.73
Should this PostgreSQL query use the indexes? +0.33
How to create SQL function with parameter? 0.00
Select first or random row in group by -1.47
SQL - Selecting using only the first result of the INNER JOIN +0.29
PostgreSQL query returning multiple rows instead of one 0.00
How do I make a script that properly introduces hstore in both 9.0... -0.22
Parametrizing a table name 0.00
SELECT COUNT(*) - return 0 along with grouped fields if there are n... +1.24