SPI_execp — execute a plan in read/write mode
int SPI_execp(void *plan, Datum *values, const char *nulls, longcount)
SPI_execp is the same as
SPI_execute_plan, with the latter's
read_only parameter always taken as
false.
void * plan execution plan (returned by SPI_prepare)
Datum * valuesAn array of actual parameter values. Must have same length as the plan's number of arguments.
const char * nulls An array describing which parameters are null. Must have same length as
the plan's number of arguments.
n indicates a null value (entry in
values will be ignored); a space indicates a
nonnull value (entry in values is valid).
If nulls is NULL then
SPI_execp assumes that no parameters are
null.
long countmaximum number of rows to process or return