PQfname

Description

Returns the column name associated with the given column number. Column numbers start from 0. The caller should not release the result directly. The result will be released when the associated PGresult handle is passed to PQclear.

Prototype

char* PQfname(const PGresult* res, int field_num);

Parameters

**Table 1** PQfname parameters
Keyword	Description
res	Handle to the operation result.
field_num	Number of columns.

Return Values

char pointers.

Parent topic: Functions for Processing Database Result

Previous topic: PQntuples

Next topic: PQresultStatus

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.

Chatbot