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