SPI_getargcount
Name
SPI_getargcount -- return the number of arguments needed by a statement prepared by
SPI_prepareSynopsis
int SPI_getargcount(SPIPlanPtrplan)
Description
SPI_getargcount returns the number of arguments needed to execute a statement prepared bySPI_prepare.
Arguments
- SPIPlanPtrplan
prepared statement (returned bySPI_prepare)
Return Value
The count of expected arguments for theplan. If theplan isNULL or invalid,SPI_result is set toSPI_ERROR_ARGUMENT and -1 is returned.
