SPI_GETARGCOUNT(3)                PostgreSQL 12.3 Documentation                SPI_GETARGCOUNT(3)



NAME
       SPI_getargcount - return the number of arguments needed by a statement prepared by
       SPI_prepare

SYNOPSIS
       int SPI_getargcount(SPIPlanPtr plan)

DESCRIPTION
       SPI_getargcount returns the number of arguments needed to execute a statement prepared by
       SPI_prepare.

ARGUMENTS
       SPIPlanPtr plan
           prepared statement (returned by SPI_prepare)

RETURN VALUE
       The count of expected arguments for the plan. If the plan is NULL or invalid, SPI_result
       is set to SPI_ERROR_ARGUMENT and -1 is returned.



PostgreSQL 12.3                                2020                            SPI_GETARGCOUNT(3)