MySQL 8.0.32
Source Code Documentation
s_mysql_mysql_query_attribute_isnull Struct Reference

A service to fetch the query attribute null flag. More...

#include <mysql_query_attributes.h>

Public Attributes

mysql_service_status_t(* get )(mysqlh_query_attributes_iterator iterator, bool *out_null)
 Checks if the parameter value is a null. More...
 

Detailed Description

A service to fetch the query attribute null flag.

Use in conjunction with mysql_query_atrributes_iterator service

See also
mysql_component_mysql_query_attributes_imp

Member Data Documentation

◆ get

mysql_service_status_t(* s_mysql_mysql_query_attribute_isnull::get) (mysqlh_query_attributes_iterator iterator, bool *out_null)

Checks if the parameter value is a null.

Parameters
iteratorquery attributes iterator handle.
[out]out_nullset to true if the value is NULL. false otherwise.
Returns
status of operation
Return values
falsesuccess. out_null valid
trueInvalid iterator no current element

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