# SPI_getargcount
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.