SPI_exec
SPI_exec — execute a read/write command
Synopsis
int SPI_exec(const char *command, longcount)
Description
SPI_exec is the same as SPI_execute, with the latter's read_only parameter always taken as false. 
Arguments
- const char *- command
- string containing command to execute 
- long- count
- maximum number of rows to return, or - 0for no limit
Return Value
 See SPI_execute.