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Igor Romanchenko

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1537.34 (13,222nd) 		Reputation
16,740 (8,303rd)
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Title Δ
How to insert many records excluding some in PostgreSQL -0.31
PostgreSQL: SELECT integers as DATE or TIMESTAMP -1.65
pgSQL: return all results, but possibly not one result +0.07
Login system using physical postgres users not "logical"... 0.00
postgres string type compatibility: varchar and character 0.00
PostgreSQL - CTE upsert returning modified rows 0.00
ERROR: operator is not unique: unknown || geometry LINE 2: ... WHER... 0.00
select from ... - based on a value in JSON format 0.00
Does postgresql support updatable inline view 0.00
postgresql INSERT INTO with IF statement -0.45
Select DISTINCT returning too many records +0.02
What are the differences between different Database solutions like... 0.00
Sum of the most recent non-null columns (window function with "... +0.46
Read Int value from bytea column in Postgres 0.00
Regex to find complete words at Postgresql -0.58
Set Order By to ignore punctuation on a per-column basis -1.38
Filter data from table by checking field value +0.21
Filter data from table by checking field value +0.21
How to add a foreign key constraint to same table using ALTER TABLE... +0.98
Test for is null or = value in function -0.06
How to update only a certain percent of matching values -0.11
update ..set..select: how to apply it on the entire column 0.00
Database Design with Change History -0.12
Why can't postgres understand a reference to a derived column? 0.00
Handling EXCEPTION and return result from function -1.38
sql isnumeric equivalent in amazon redshift -0.04
Slow update need an advice to optimize +0.76
PostgreSQL -- Clean way of extracting protobuf field via SQL 0.00
Add index with sort order? +0.02
How can I optimize this SQL query in Postgres? -1.03
SQL Insert Table with Select -0.41
How to fuse values from 2 separate columns into a common column in... +0.54
Quite a tricky SQL query -0.37
Is there a way to check if one or more rows of a result set sum up... +0.18
SELECTing from PostgreSQL tables, excluding an array item +0.42
Acces embedded postgreSQL database 0.00
PostgreSQL if else syntax error -1.97
Update table being returned in PostgreSQL -0.21
Insert a row every given time else update previous row (Postgresql,... +0.19
POSTGRES: problems on functions -2.02
Postgres avoid Trigger on delete cascade 0.00
postgresql to_timestamp returns different date than represented by... 0.00
Which postgres data type should I use for large XML message come fr... 0.00
How can I do this in SQL? +1.90
UPDATE Postgresql where row...else delete +1.55
how to create duplicate role of a user in postgres +0.21
oracle plsql WITH statement combined with INSERT +1.57
how to circumvent missing record type on insert 0.00
Does its performance critical to define low cardinality column as i... -2.07
Compare postgresql enum in a function -0.10