SPI_FREEPLAN(3) PostgreSQL 16.2 Documentation SPI_FREEPLAN(3) NAME SPI_freeplan - free a previously saved prepared statement SYNOPSIS int SPI_freeplan(SPIPlanPtr plan) DESCRIPTION SPI_freeplan releases a prepared statement previously returned by SPI_prepare or saved by SPI_keepplan or SPI_saveplan. ARGUMENTS SPIPlanPtr plan pointer to statement to free RETURN VALUE 0 on success; SPI_ERROR_ARGUMENT if plan is NULL or invalid PostgreSQL 16.2 2024 SPI_FREEPLAN(3)