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