Condition_information_item Class Reference

#include <sql_get_diagnostics.h>

Inheritance diagram for Condition_information_item:

List of all members.

Public Types
enum	Name {   CLASS_ORIGIN, SUBCLASS_ORIGIN, CONSTRAINT_CATALOG, CONSTRAINT_SCHEMA,   CONSTRAINT_NAME, CATALOG_NAME, SCHEMA_NAME, TABLE_NAME,   COLUMN_NAME, CURSOR_NAME, MESSAGE_TEXT, MYSQL_ERRNO,   RETURNED_SQLSTATE }
Public Member Functions
	Condition_information_item (Name name, Item *target)
Item *	get_value (THD *thd, const Sql_condition *cond)

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Detailed Description

A condition information item.

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Member Enumeration Documentation

enum Condition_information_item::Name

The name of a condition information item.

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Constructor & Destructor Documentation

Condition_information_item::Condition_information_item	(	Name	name,
		Item *	target
	)		[inline]

Constructor, used to represent a condition information item.

Parameters:

name	The name of this item.
target	A target that gets the value of this item.

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Member Function Documentation

Item * Condition_information_item::get_value	(	THD *	thd,
		const Sql_condition *	cond
	)

Obtain value of this condition information item.

Obtain the value of this condition information item in the context of a given condition.

Parameters:

thd	The current thread.
da	The diagnostics area.

Return values:

Item	representing the value.
NULL	on error.

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The documentation for this class was generated from the following files:

• sql_get_diagnostics.h
• sql_get_diagnostics.cc