From 5e45211a64149b3c659b90ff2de6fa982a5a93ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 14:17:33 +0200 Subject: Adding upstream version 15.5. Signed-off-by: Daniel Baumann --- doc/src/sgml/html/spi-spi-fnumber.html | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 doc/src/sgml/html/spi-spi-fnumber.html (limited to 'doc/src/sgml/html/spi-spi-fnumber.html') diff --git a/doc/src/sgml/html/spi-spi-fnumber.html b/doc/src/sgml/html/spi-spi-fnumber.html new file mode 100644 index 0000000..b4e2a65 --- /dev/null +++ b/doc/src/sgml/html/spi-spi-fnumber.html @@ -0,0 +1,22 @@ + +SPI_fnumber
SPI_fnumber
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SPI_fnumber

SPI_fnumber — determine the column number for the specified column name

Synopsis

+int SPI_fnumber(TupleDesc rowdesc, const char * colname)
+

Description

+ SPI_fnumber returns the column number for the + column with the specified name. +

+ If colname 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. +

Arguments

TupleDesc rowdesc

+ input row description +

const char * colname

+ column name +

Return Value

+ Column number (count starts at 1 for user-defined columns), or + SPI_ERROR_NOATTRIBUTE if the named column was not + found. +

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