SPI_getargcount
Name
SPI_getargcount -- return the number of arguments needed by a statement prepared by
SPI_prepare
Description
SPI_getargcount
returns the number of arguments needed
to execute a statement prepared 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.