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22.18.12 index_next

Purpose

Return next row in index.

Synopsis

virtual int index_next (

buf);

byte *

buf ;

Description

This is the index_next method.

Used to read forward through the index.

Parameters

  • buf

Return Values

This method has no return values.

Usage

Advance to next row in index using pointer or cursor, return row in buffer.

Default Implementation

 { return HA_ERR_WRONG_COMMAND; } 

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