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  • Committer: Brian Aker
  • Date: 2009-02-22 04:20:22 UTC
  • mfrom: (892.1.9 devel)
  • mto: (896.1.3 fix-osxs)
  • mto: This revision was merged to the branch mainline in revision 898.
  • Revision ID: brian@tangent.org-20090222042022-agjb1l7pczbbcqt5
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drizzled/opt_range.h
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*/
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extern "C" {
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class QUICK_ROR_UNION_SELECT : public QUICK_SELECT_I
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{
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public:
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  bool have_prev_rowid; /* true if prev_rowid has valid data */
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  uint32_t rowid_length;    /* table rowid length */
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private:
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  static int queue_cmp(void *arg, unsigned char *val1, unsigned char *val2);
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  bool scans_inited;
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};
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}
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extern "C"
 
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int quick_ror_union_select_queue_cmp(void *arg, unsigned char *val1,
 
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                                     unsigned char *val2);
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/*
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  Index scan for GROUP-BY queries with MIN/MAX aggregate functions.