MySQL  8.0.19
Source Code Documentation
fetch_node_t Struct Reference

Fetch statement node. More...

#include <row0sel.h>

Public Attributes

que_common_t common
 type: QUE_NODE_FETCH More...
 
sel_node_tcursor_def
 cursor definition More...
 
sym_node_tinto_list
 variables to set More...
 
pars_user_func_tfunc
 User callback function or NULL. More...
 

Detailed Description

Fetch statement node.

Member Data Documentation

◆ common

que_common_t fetch_node_t::common

type: QUE_NODE_FETCH

◆ cursor_def

sel_node_t* fetch_node_t::cursor_def

cursor definition

◆ func

pars_user_func_t* fetch_node_t::func

User callback function or NULL.

The first argument to the function is a sel_node_t*, containing the results of the SELECT operation for one row. If the function returns NULL, it is not interested in further rows and the cursor is modified so (cursor % NOTFOUND) is true. If it returns not-NULL, continue normally.

◆ into_list

sym_node_t* fetch_node_t::into_list

variables to set


The documentation for this struct was generated from the following file: