One Hat Cyber Team
Your IP :
216.73.216.115
Server IP :
194.44.31.54
Server :
Linux zen.imath.kiev.ua 4.18.0-553.77.1.el8_10.x86_64 #1 SMP Fri Oct 3 14:30:23 UTC 2025 x86_64
Server Software :
Apache/2.4.37 (Rocky Linux) OpenSSL/1.1.1k
PHP Version :
5.6.40
Buat File
|
Buat Folder
Eksekusi
Dir :
~
/
usr
/
pgsql-13
/
share
/
man
/
man3
/
View File Name :
SPI_fnumber.3
'\" t .\" Title: SPI_fnumber .\" Author: The PostgreSQL Global Development Group .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/> .\" Date: 2023 .\" Manual: PostgreSQL 13.13 Documentation .\" Source: PostgreSQL 13.13 .\" Language: English .\" .TH "SPI_FNUMBER" "3" "2023" "PostgreSQL 13.13" "PostgreSQL 13.13 Documentation" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" SPI_fnumber \- determine the column number for the specified column name .SH "SYNOPSIS" .sp .nf int SPI_fnumber(TupleDesc \fIrowdesc\fR, const char * \fIcolname\fR) .fi .SH "DESCRIPTION" .PP \fBSPI_fnumber\fR returns the column number for the column with the specified name\&. .PP If \fIcolname\fR refers to a system column (e\&.g\&., ctid) then the appropriate negative column number will be returned\&. The caller should be careful to test the return value for exact equality to SPI_ERROR_NOATTRIBUTE to detect an error; testing the result for less than or equal to 0 is not correct unless system columns should be rejected\&. .SH "ARGUMENTS" .PP TupleDesc \fIrowdesc\fR .RS 4 input row description .RE .PP const char * \fIcolname\fR .RS 4 column name .RE .SH "RETURN VALUE" .PP Column number (count starts at 1 for user\-defined columns), or SPI_ERROR_NOATTRIBUTE if the named column was not found\&.