---
title: "Interface Support Functions"
id: spi-interface-support
pg_version: "20devel"
---

<a id="spi-interface-support"></a>

## 45.2. Interface Support Functions

The functions described here provide an interface for extracting information from result sets returned by `SPI_execute` and other SPI functions. 

All functions described in this section can be used by both connected and unconnected C functions.