SPI_exec
Name
SPI_exec -- execute a read/write command
Synopsis
int SPI_exec(const char * command, long count)
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 0 for no limit 
Return Value
 See SPI_execute.