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Cached_item_str Class Reference
Inheritance diagram for Cached_item_str:
Cached_item Sql_alloc

List of all members.

Public Member Functions

 Cached_item_str (THD *thd, Item *arg)
bool cmp (void)

Constructor & Destructor Documentation

Cached_item_str::Cached_item_str ( THD *  thd,
Item arg 

Compare with old value and replace value with new value.

Return true if values have changed

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