Provided by: postgresql-doc-16_16.10-0ubuntu0.24.04.1_all 

NAME
SPI_cursor_close - close a cursor
SYNOPSIS
void SPI_cursor_close(Portal portal)
DESCRIPTION
SPI_cursor_close closes a previously created cursor and releases its portal storage.
All open cursors are closed automatically at the end of a transaction. SPI_cursor_close need only be
invoked if it is desirable to release resources sooner.
ARGUMENTS
Portal portal
portal containing the cursor
PostgreSQL 16.10 2025 SPI_CURSOR_CLOSE(3)