Use data-modifying CTEs to chain your three INSERTs. Something like this: WITH ins1 AS ( INSERT INTO table1 (username, name, surname) VALUES ... ... <看更多>

PostgreSQL is a general purpose and object-relational database ... you will learn how to insert new records ... ... <看更多>

This may be because the columns are defined in a different order in the tables. Does the column order matter? I hoped that PostgreSQL match the column names. ... <看更多>

Postgres returns row data in the Detail section of its errors which is in turn captured in the PostgresException Data dictionary using the ... ... <看更多>