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Rating Stats for

Erwin Brandstetter

Rating
1652.91 (517th)
Reputation
567,030 (45th)
Page: 1 ... 85 86 87 88 89 ... 114
Title Δ
Best practice to check if a variable exists in plpgsql? 0.00
PG::Error: ERROR: function left(character varying, integer) does no... 0.00
Find possible duplicates in two columns ignoring case and special c... +1.05
SET SESSION AUTHORIZATION and the search path 0.00
Humanized or natural number sorting of mixed word-and-number strings +1.47
Postgres function with list argument and in clause -2.17
Fetch number of records on date in PostgreSQL while considering tim... 0.00
When this query is performed, do all the records get loaded into ph... -1.37
SQL query where all A's must have the following coumns from B that... +0.29
Index for a WHERE clause with datetime, and more +0.30
Postgresql count+sort performance +0.20
Faster search for records where 1st character of field doesn't matc... +0.37
Order BY turns a 30ms query into a 7120ms query. Known performance... +1.31
Table A references table B, how do I insert (using Perl and DBI and... +0.30
Postgres SQL function string_to_array +0.29
Find out which schema based on table values +1.52
How to write Postgres query when filtering a column based on two co... +1.32
SQL JOIN table with a date range +0.31
Efficiently Subsample Timeseries Data in Database 0.00
How to tell PostgreSQL not to verify datatype 0.00
Using two different rows from the same table in an expression +1.88
How to include null values in `tablefunc` query in postgresql? -0.84
Dynamically generate columns for crosstab in PostgreSQL 0.00
Compare arrays for equality, ignoring order of elements -2.15
Update multiple rows in a table from another table when condition e... 0.00
Copying Rows of Table0 to Table2 Where Same Rows Do Not Exist in Ta... 0.00
How to find dependent procedures on a table in PostgreSQL 0.00
using cross tab and pivot table function 0.00
SQL: Ignore some returned rows, deleting others +0.77
How to delete a tree node and its childs records from a table (with... 0.00
How to check if a row exists in a PostgreSQL stored procedure? +1.87
How to index a postgres table by name, when the name can be in any... -1.40
Updating data in subquery -0.21
Query using ILIKE with IN 0.00
Postgresql 9.2 trigger to log changes to data in another table 0.00
Change varchar to boolean in PostgreSQL +0.30
PostgreSQL delete all but the oldest records +0.18
How to export specific records from a postgreSQL Table as Insert SQ... -0.25
PL/pgSQL CREATE or REPLACE within EXECUTE -0.69
case with regexp: set-valued function called in context that cannot... -2.17
Sanitize input to a column in postgres 0.00
Check if records exists in a Postgres table -0.85
how to make join table update efficient in sql (it's efficient from... +2.05
PostgreSQL: List dependent rows +1.10
Grouping the results of a query with CTEs 0.00
How to order these SQL results in a certain way? +0.02
Truncate timestamp to arbitrary intervals +1.48
Passing a record as function argument PL/pgSQL 0.00
Keeping rows from double-counting in a GROUP BY +1.14
SQL Query timestamp date field and group all results by date -0.70