SPI_execute_plan_with_paramlist
SPI_execute_plan_with_paramlist
SPI_execute_plan_with_paramlist - execute a statement prepared by
SPI_prepare
Synopsis
int SPI_execute_plan_with_paramlist(SPIPlanPtrplan
, ParamListInfoparams
, boolread_only
, longcount
)
Description
SPI_execute_plan_with_paramlist
executes a statement
prepared by
SPI_prepare
.
This function is equivalent to
SPI_execute_plan
except that information about the parameter values to be passed to the
query is presented differently. The
ParamListInfo
representation can be convenient for passing down values that are
already available in that format. It also supports use of dynamic
parameter sets via hook functions specified in
ParamListInfo
.
Arguments
-
SPIPlanPtr
plan
-
prepared statement (returned by
SPI_prepare
) -
ParamListInfo
params
-
data structure containing parameter types and values; NULL if none
-
bool
read_only
-
true
for read-only execution -
long
count
-
maximum number of rows to return, or
0
for no limit
Return Value
The return value is the same as for
SPI_execute_plan
.
SPI_processed
and
SPI_tuptable
are set as in
SPI_execute_plan
if successful.