centos man page for spi_getargtypeid

SPI_GETARGTYPEID(3)					  PostgreSQL 9.2.7 Documentation				       SPI_GETARGTYPEID(3)

NAME
       SPI_getargtypeid - return the data type OID for an argument of a statement prepared by SPI_prepare

SYNOPSIS
       Oid SPI_getargtypeid(SPIPlanPtr plan, int argIndex)

DESCRIPTION
       SPI_getargtypeid returns the OID representing the type for the argIndex'th argument of a statement prepared by SPI_prepare. First argument
       is at index zero.

ARGUMENTS
       SPIPlanPtr plan
	   prepared statement (returned by SPI_prepare)

       int argIndex
	   zero based index of the argument

RETURN VALUE
       The type OID of the argument at the given index. If the plan is NULL or invalid, or argIndex is less than 0 or not less than the number of
       arguments declared for the plan, SPI_result is set to SPI_ERROR_ARGUMENT and InvalidOid is returned.

PostgreSQL 9.2.7						    2014-02-17						       SPI_GETARGTYPEID(3)