Ancoron questions

Ancoron answers

• query of type "INSERT ON CONFLICT DO NOTHING RETURNING" returns nothing
• JPA Native query puts parentheses wrong for List paremeter on INSERT INTO VALUES
• Postgres trigger to avoid update in a column
• Postgresql Query Slows Inexplicably with Addition of WHERE Constraint
• What are the differences between features vs bundles vs dependencies vs prerequisites vs requirements in Apache Karaf?
• How can I perform version control of Procedures, Views, and Functions in Postgres sql
• Postgresql select count query takes long time
• PostgreSQL: one index is fast and another one is slow