PostgreSQL 7.4.3 Documentation | ||||
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SPI_execp
executes a plan prepared by
SPI_prepare
. tcount
has the same interpretation as in SPI_exec
.
execution plan (returned by SPI_prepare
)
actual parameter values
An array describing which parameters are null. 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.
number of row for which plan is to be executed
The return value is the same as for SPI_exec
or one of the following:
if plan is NULL or count is less than 0
if values is NULL and plan was prepared with some parameters
SPI_processed and
SPI_tuptable are set as in
SPI_exec
if successful.