My Project
Public Member Functions
Item_case_expr Class Reference
Inheritance diagram for Item_case_expr:
Item_sp_variable Item

List of all members.

Public Member Functions

 Item_case_expr (uint case_expr_id)
Itemthis_item ()
const Itemthis_item () const
Item ** this_item_addr (THD *thd, Item **)
enum Type type () const
Item_result result_type () const
virtual void print (String *str, enum_query_type query_type)

Member Function Documentation

void Item_case_expr::print ( String str,
enum_query_type  query_type 
) [virtual]

This method is used for to:

  • to generate a view definition query (SELECT-statement);
  • to generate a SQL-query for EXPLAIN EXTENDED;
  • to generate a SQL-query to be shown in INFORMATION_SCHEMA;
  • debug.

For more information about view definition query, INFORMATION_SCHEMA query and why they should be generated from the Item-tree,

See also:

Reimplemented from Item.

The documentation for this class was generated from the following files:
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines