SPI_getargcount
SPI_getargcount
SPI_getargcount - return the number of arguments needed by a statement
prepared by
SPI_prepare
Synopsis
int SPI_getargcount(SPIPlanPtr plan
)
Description
SPI_getargcount
returns the number of arguments needed
to execute a statement prepared by
SPI_prepare
.
Arguments
-
SPIPlanPtr
plan
-
prepared statement (returned 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.