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Viewing changes to drizzled/structs.h

  • Committer: Brian Aker
  • Date: 2010-05-18 22:31:57 UTC
  • mto: This revision was merged to the branch mainline in revision 1540.
  • Revision ID: brian@gaz-20100518223157-k0i4yxv6t03yrwyk
JoinCache rename.

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drizzled/structs.h
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class Table;
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class Field;
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class KeyPartInfo 
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{       /* Info about a key part */
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public:
 
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struct KeyPartInfo {    /* Info about a key part */
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  Field *field;
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  unsigned int  offset;                         /* offset in record (from 0) */
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  unsigned int  null_offset;                    /* Offset to null_bit in record */
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  */
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  uint16_t store_length;
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  uint16_t key_type;
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private:
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public:
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  uint16_t getKeyType() const
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  {
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    return key_type;
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  }
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  uint16_t fieldnr;                     /* Fieldnum in UNIREG (1,2,3,...) */
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  uint16_t key_part_flag;                       /* 0 or HA_REVERSE_SORT */
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  uint8_t type;
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};
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class KeyInfo 
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{
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public:
 
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struct KeyInfo {
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  unsigned int  key_length;             /* Tot length of key */
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  enum  ha_key_alg algorithm;
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  unsigned long flags;                  /* dupp key and pack flags */
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class JoinTable;
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class RegInfo 
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{
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public:         /* Extra info about reg */
 
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struct RegInfo {                /* Extra info about reg */
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  JoinTable *join_tab;  /* Used by SELECT() */
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  enum thr_lock_type lock_type;         /* How database is used */
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  bool not_exists_optimize;