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drizzled/item/null.cc
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#include CSTDINT_H
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#include <drizzled/protocol.h>
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#include <drizzled/item/null.h>
 
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#include <drizzled/lex_string.h>
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bool Item_null::eq(const Item *item, bool) const
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{ return item->type() == type(); }
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  return 0;
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}
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void Item_null::print(String *str, enum_query_type)
 
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{
 
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  str->append(STRING_WITH_LEN("NULL"));
 
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}
 
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Item *Item_null::safe_charset_converter(const CHARSET_INFO * const tocs)
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{
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  collation.set(tocs);