SPI_getargcountSPI_getargcountNameSPI_getargcount -- return the number of arguments needed by a plan
prepared by SPI_prepareSynopsisint SPI_getargcount(void * plan) Description SPI_getargcount returns the number of arguments needed
to execute a plan prepared by SPI_prepare.
Arguments- void * plan
execution plan (returned by SPI_prepare)
Return Value The expected argument count for the plan, or
SPI_ERROR_ARGUMENT if the plan
is NULL
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