Vao Tsun

Vao Tsun has asked 6 questions and find answers to 244 problems.

Stats

About

Open to offers.

Vao Tsun questions

postgres: can I prepare unnamed statement from SQL
what permissions I need for aws ec2 wait
Amazon linux: No package pgbouncer available
wal_keep_segments why minimum, not maximum?

Vao Tsun answers

postgresql function - get number of rows affected by update query [duplicate]
dynamic portion of plpgsql function
when migrate data from mysql to postgresql using pgloader show fell through ECASE expression
SQL to querying a table with a dollar sign
On what $BODY$ on postgresql trigger function is used for?
Convert rows of one table to json and add it to another table PostgreSQL
Postgresql Remove $ sign money datatype
How to alter new not null column in Postgresql?
PostgreSQL - How to change superuser to nosuperuser?
Postgres group by expressions evaluation