Provided by: postgresql-doc-16_16.9-0ubuntu0.24.04.1_all 

NAME
SPI_result_code_string - return error code as string
SYNOPSIS
const char * SPI_result_code_string(int code);
DESCRIPTION
SPI_result_code_string returns a string representation of the result code returned by various SPI functions or stored in SPI_result.
ARGUMENTS
int code result code
RETURN VALUE
A string representation of the result code. PostgreSQL 16.9 2025 SPI_RESULT_CODE_STRING(3)