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ceving
  • Member for 9 years, 8 months
  • Last seen more than a week ago
2 votes
1 answer
206 views

How to define a function accepting exactly three characters?

2 votes
2 answers
121 views

How to add an interval to a tsrange?

2 votes
1 answer
109 views

How to catch a particular exception?

1 vote
1 answer
73 views

Why is my partial unique index not sufficient for a foreign key?

1 vote
1 answer
97 views

How to make a foreign key checking for NULL values?

1 vote
1 answer
32 views

Generate English sentence and omitting zeros

1 vote
0 answers
764 views

How to cast a string into an identifier?

0 votes
2 answers
65 views

Is `SQLSTATE '23000'` part of a standard?

0 votes
1 answer
15 views

coalesce works only once

0 votes
1 answer
22 views

Name a column with a string from the row

0 votes
1 answer
39 views

How to use a query to set a custom option?

0 votes
1 answer
1k views

How to add a constraint to a table using a partial index?

0 votes
1 answer
148 views

How often is Postgres parsing a foreign table based on file_fdw?

0 votes
1 answer
24 views

Select columns by file containing primary keys

0 votes
0 answers
13 views

How to display the identifier after the execution of a DDL statement?

0 votes
1 answer
10 views

How to format an array of identifiers?

0 votes
0 answers
20 views

What is the return value of an AFTER FOR EACH ROW trigger function?

0 votes
1 answer
20 views

Why does make_interval exist?

0 votes
3 answers
41 views

Is it possible to use a literal value in a foreign key constraint anyhow?

0 votes
1 answer
32 views

How to benchmark two functions?

0 votes
1 answer
247 views

Postgresql: could not determine polymorphic type because input has type unknown