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Rating Stats for

Erwin Brandstetter

Rating
1652.91 (517th)
Reputation
567,030 (45th)
Page: 1 2 3 4 ... 114
Title Δ
How select data from two column in sql? -2.20
How to remove duplicate rows with exact match in two columns? -0.23
Casting issue in call of custom aggregate function in dynamic SQL +1.37
Compute an aggregated tsrange from a set of entries? -2.10
DEFAULT is not allowed in this context error +1.60
In Postgres, how would I retrieve the default value of a column, pr... +0.72
PL/pgSQL - Find out which items of an array exist in the table -0.06
Best data structure to store long strings of digits 0.00
Multiple joins on the same table multiply counts +1.45
How can I select all rows from different tables when the query retu... +2.07
How to know which column has changed on UPDATE? 0.00
Don't round float input silently when inserting into integer co... 0.00
How to substitute a variable when creating a check constraint? 0.00
PostgreSQL's ILIKE query with conditional filtering -0.83
SQL with multiple joins causing duplicates -2.20
Using NOT EXISTS with a subquery -1.89
PostgreSQL - Get count of items in a table grouped by a datetime co... -2.46
Estimating size of Postgres indexes +1.54
PosgtreSQL procedure -0.71
How to apply lists of filter values on two columns in lock-step? +0.29
How to build query with separate, identical WHERE conditions on mul... 0.00
Concat year and month but with a fixed size +2.04
How to save the results of a select expression as a variable? +2.05
Get values repeated over 2 minute period in Postgres 0.00
"wrong element type" when using JSONBArray using pgx 0.00
Function to add new column dynamically with ALTER TABLE +0.31
Optimizing very slow PostgreSQL LEFT JOIN between two large tables -2.71
Issue with importing formatted numbers over 1,000 with COPY 0.00
SQL Column Contains ID of Another Row -0.74
How to count number of groups? -2.38
I have three columns in SQL and I am trying to get all columns that... 0.00
how to convert string as sql syntax 0.00
Get apps with the highest review count since a dynamic series of days +0.81
Read binary file with PostgreSQL without pg_read_file 0.00
Remove all Unicode space separators in PostgreSQL? +2.50
search for cross-field duplicates in postgresql and bring back matc... +1.19
How to respect the order of an array in a PostgreSQL select sentence +1.60
How to add Foreign key constraint on array in PostgreSQL? 0.00
search for cross-field duplicates in postgresql +1.67
Is CAST from integer to text collation specific? 0.00
What is wrong with the left join? +0.30
GROUP BY error: column "f.path" must appear in the GROUP... -1.40
Deadlock involving SELECT FOR UPDATE 0.00
One-to-Many SQL SELECT concatenated into single row -2.01
Delete range of rows using generate_series()? -2.37
Is there a better way to reconstruct a data from hundreds of millio... -0.12
If my search term is not found add to array 0.00
Combine predicates on two joined tables with OR -2.86
Passing Variable in to psql file via command line. One variable pas... 0.00
How to order SQL queries with conditionals? -1.31