| PostgreSQL 8.3.4 Documentation | ||||
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SPI_getargtypeid returns the OID representing the type
id for the argIndex'th argument of a plan prepared by
SPI_prepare. First argument is at index zero.
execution plan (returned by SPI_prepare)
zero based index of the argument
The type id 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.