Supported versions: Current (18) / 17 / 16 / 15 / 14

Development versions: 19 / 20devel

Unsupported versions: 13 / 12 / 11 / 10 / 9.6 / 9.5 / 9.4 / 9.3 / 9.2 / 9.1

Historical version. PostgreSQL 9.4 has reached end of support. 2020-02-13. See the current manual.

SET CONNECTION

Name

SET CONNECTION -- select a database connection

SET CONNECTION [ TO | = ] connection_name

SET CONNECTION sets the "current" database connection, which is the one that all commands use unless overridden.

connection_name: A database connection name established by the CONNECT command.
DEFAULT: Set the connection to the default connection.

EXEC SQL SET CONNECTION TO con2;
EXEC SQL SET CONNECTION = con1;

SET CONNECTION is specified in the SQL standard.

Read the upstream documentation. For corrections, first check the current manual.