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Léo Léopold Hertz 준영's user avatar
Léo Léopold Hertz 준영's user avatar
Léo Léopold Hertz 준영's user avatar
Léo Léopold Hertz 준영
  • Member for 9 years, 2 months
  • Last seen more than 6 years ago
  • Northern Europe
17 votes
2 answers
111k views

How to cast to int array in Postgresql?

10 votes
2 answers
12k views

To have PostgreSQL-like Partial Index in MySQL 5.5

8 votes
1 answer
26k views

SELECT in trigger function in two tables

8 votes
0 answers
150 views

How to do Statistics in Partial Indexes of PostgreSQL efficiently? [duplicate]

6 votes
1 answer
2k views

How to Choose Between VALUES and SELECT for INSERT?

5 votes
1 answer
1k views

To minimize Cache misses in PostgreSQL?

4 votes
1 answer
885 views

Challenges with Key with Gaps?

3 votes
1 answer
4k views

How does Postgres make its B-tree index?

3 votes
2 answers
1k views

How to TRIGGER/RETURNING this generator function in PostgreSQL?

1 vote
1 answer
433 views

How to INSERT INTO ... RETURNING for matrices in PostgreSQL?

1 vote
0 answers
41 views

Access algorithms in Partial Index implementation of PostgreSQL 9.4?

1 vote
1 answer
2k views

How to do jUnit testing by PostgreSQL?

0 votes
2 answers
4k views

How to SELECT with two CSV files/... on PostgreSQL? [closed]