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Viewing changes to drizzled/item/ref_null_helper.h

  • Committer: Mark Atwood
  • Date: 2011-08-11 03:05:03 UTC
  • mfrom: (2385.1.12 refactor4)
  • Revision ID: me@mark.atwood.name-20110811030503-rp9xjihc5x3y0x4q
merge lp:~olafvdspek/drizzle/refactor4

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drizzled/item/ref_null_helper.h
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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 */
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#ifndef DRIZZLED_ITEM_REF_NULL_HELPER_H
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#define DRIZZLED_ITEM_REF_NULL_HELPER_H
 
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#pragma once
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/*
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  An object of this class:
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     with NULL value.
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*/
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namespace drizzled
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{
 
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namespace drizzled {
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class Item_ref_null_helper: public Item_ref
 
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class Item_ref_null_helper : public Item_ref
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{
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protected:
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  Item_in_subselect* owner;
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  type::Decimal *val_decimal(type::Decimal *);
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  bool val_bool();
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  bool get_date(type::Time &ltime, uint32_t fuzzydate);
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  virtual void print(String *str, enum_query_type query_type);
 
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  virtual void print(String *str);
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  /*
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    we add RAND_TABLE_BIT to prevent moving this item from HAVING to WHERE
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  */
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} /* namespace drizzled */
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#endif /* DRIZZLED_ITEM_REF_NULL_HELPER_H */