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  • Committer: Tim Penhey
  • Date: 2010-01-20 02:39:01 UTC
  • mto: This revision was merged to the branch mainline in revision 1275.
  • Revision ID: tim.penhey@canonical.com-20100120023901-8teeunid6gwlthzx
Add in a rot 13 function.

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drizzled/optimizer/range.h
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#include <queue>
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namespace drizzled
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{
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class JOIN;
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class RorIntersectReadPlan; 
 
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class TRP_ROR_INTERSECT; 
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typedef class Item COND;
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namespace internal
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{
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typedef struct st_io_cache IO_CACHE;
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}
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typedef struct st_handler_buffer HANDLER_BUFFER;
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} KEY_PART;
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namespace drizzled
 
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{
 
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namespace optimizer
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{
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 * The QuickSelectInterface member variable is the implementor
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 * of the SELECT execution.
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 */
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class SqlSelect : public memory::SqlAlloc 
 
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class SqlSelect : public drizzled::memory::SqlAlloc 
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{
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 public:
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  QuickSelectInterface *quick; /**< If quick-select used */
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  COND *cond; /**< where condition */
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  Table *head;
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  internal::IO_CACHE *file; /**< Positions to used records */
 
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  IO_CACHE *file; /**< Positions to used records */
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  ha_rows records; /**< Records in use if read from file */
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  double read_time; /**< Time to read rows */
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  key_map quick_keys; /**< Possible quick keys */
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  NOTES
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    The caller must call QUICK_SELECT::init for returned quick select.
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    CAUTION! This function may change session->mem_root to a memory::Root which will be
 
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    CAUTION! This function may change session->mem_root to a drizzled::memory::Root which will be
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    deallocated when the returned quick select is deleted.
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  RETURN
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                                   SEL_ARG *key_tree, 
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                                   uint32_t mrr_flags,
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                                   uint32_t mrr_buf_size, 
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                                   memory::Root *alloc);
 
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                                   drizzled::memory::Root *alloc);
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uint32_t get_index_for_order(Table *table, order_st *order, ha_rows limit);
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