编译 MySQL Sphinx 引擎时,出现以下错误:
In file included from /root/mysql-5.6.9-rc/storage/sphinx/ha_sphinx.cc:62: /root/mysql-5.6.9-rc/storage/sphinx/ha_sphinx.h:130: error: ISO C++ forbids declaration of 'COND' with no type /root/mysql-5.6.9-rc/storage/sphinx/ha_sphinx.h:130: error: 'COND' declared as a 'virtual' field /root/mysql-5.6.9-rc/storage/sphinx/ha_sphinx.h:130: error: expected ';' before '*' token
Coreseek (coreseek-4.1-beta) 自带的 Sphinx 引擎需要更新其中的一个文件: ha_sphinx.h
// // $Id: ha_sphinx.h 3858 2013-05-15 16:51:49Z tomat $ // #ifdef USE_PRAGMA_INTERFACE #pragma interface // gcc class implementation #endif #if MYSQL_VERSION_ID>=50515 #define TABLE_ARG TABLE_SHARE #elif MYSQL_VERSION_ID>50100 #define TABLE_ARG st_table_share #else #define TABLE_ARG st_table #endif #if MYSQL_VERSION_ID>=50120 typedef uchar byte; #endif /// forward decls class THD; struct CSphReqQuery; struct CSphSEShare; struct CSphSEAttr; struct CSphSEStats; struct CSphSEThreadData; /// Sphinx SE handler class class ha_sphinx : public handler { protected: THR_LOCK_DATA m_tLock; ///< MySQL lock CSphSEShare * m_pShare; ///< shared lock info uint m_iMatchesTotal; uint m_iCurrentPos; const byte * m_pCurrentKey; uint m_iCurrentKeyLen; char * m_pResponse; ///< searchd response storage char * m_pResponseEnd; ///< searchd response storage end (points to wilderness!) char * m_pCur; ///< current position into response bool m_bUnpackError; ///< any errors while unpacking response public: #if MYSQL_VERSION_ID<50100 ha_sphinx ( TABLE_ARG * table_arg ); // NOLINT #else ha_sphinx ( handlerton * hton, TABLE_ARG * table_arg ); #endif ~ha_sphinx () {} const char * table_type () const { return "SPHINX"; } ///< SE name for display purposes const char * index_type ( uint ) { return "HASH"; } ///< index type name for display purposes const char ** bas_ext () const; ///< my file extensions #if MYSQL_VERSION_ID>50100 ulonglong table_flags () const { return HA_CAN_INDEX_BLOBS; } ///< bitmap of implemented flags (see handler.h for more info) #else ulong table_flags () const { return HA_CAN_INDEX_BLOBS; } ///< bitmap of implemented flags (see handler.h for more info) #endif ulong index_flags ( uint, uint, bool ) const { return 0; } ///< bitmap of flags that says how SE implements indexes uint max_supported_record_length () const { return HA_MAX_REC_LENGTH; } uint max_supported_keys () const { return 1; } uint max_supported_key_parts () const { return 1; } uint max_supported_key_length () const { return MAX_KEY_LENGTH; } uint max_supported_key_part_length () const { return MAX_KEY_LENGTH; } #if MYSQL_VERSION_ID>50100 virtual double scan_time () { return (double)( stats.records+stats.deleted )/20.0 + 10; } ///< called in test_quick_select to determine if indexes should be used #else virtual double scan_time () { return (double)( records+deleted )/20.0 + 10; } ///< called in test_quick_select to determine if indexes should be used #endif virtual double read_time ( ha_rows rows ) { return (double)rows/20.0 + 1; } ///< index read time estimate public: int open ( const char * name, int mode, uint test_if_locked ); int close (); int write_row ( byte * buf ); int update_row ( const byte * old_data, byte * new_data ); int delete_row ( const byte * buf ); int extra ( enum ha_extra_function op ); int index_init ( uint keynr, bool sorted ); // 5.1.x int index_init ( uint keynr ) { return index_init ( keynr, false ); } // 5.0.x int index_end (); int index_read ( byte * buf, const byte * key, uint key_len, enum ha_rkey_function find_flag ); int index_read_idx ( byte * buf, uint idx, const byte * key, uint key_len, enum ha_rkey_function find_flag ); int index_next ( byte * buf ); int index_next_same ( byte * buf, const byte * key, uint keylen ); int index_prev ( byte * buf ); int index_first ( byte * buf ); int index_last ( byte * buf ); int get_rec ( byte * buf, const byte * key, uint keylen ); int rnd_init ( bool scan ); int rnd_end (); int rnd_next ( byte * buf ); int rnd_pos ( byte * buf, byte * pos ); void position ( const byte * record ); #if MYSQL_VERSION_ID>=50030 int info ( uint ); #else void info ( uint ); #endif int reset(); int external_lock ( THD * thd, int lock_type ); int delete_all_rows (); ha_rows records_in_range ( uint inx, key_range * min_key, key_range * max_key ); int delete_table ( const char * from ); int rename_table ( const char * from, const char * to ); int create ( const char * name, TABLE * form, HA_CREATE_INFO * create_info ); THR_LOCK_DATA ** store_lock ( THD * thd, THR_LOCK_DATA ** to, enum thr_lock_type lock_type ); public: #if MYSQL_VERSION_ID<50610 virtual const COND * cond_push ( const COND *cond ); #else virtual const Item * cond_push ( const Item *cond ); #endif virtual void cond_pop (); private: uint32 m_iFields; char ** m_dFields; uint32 m_iAttrs; CSphSEAttr * m_dAttrs; int m_bId64; int * m_dUnboundFields; private: int Connect ( const char * sQueryHost, ushort uPort ); int ConnectAPI ( const char * sQueryHost, int iQueryPort ); int HandleMysqlError ( struct st_mysql * pConn, int iErrCode ); uint32 UnpackDword (); char * UnpackString (); bool UnpackSchema (); bool UnpackStats ( CSphSEStats * pStats ); bool CheckResponcePtr ( int iLen ); CSphSEThreadData * GetTls (); }; #if MYSQL_VERSION_ID < 50100 bool sphinx_show_status ( THD * thd ); #endif int sphinx_showfunc_total_found ( THD *, SHOW_VAR *, char * ); int sphinx_showfunc_total ( THD *, SHOW_VAR *, char * ); int sphinx_showfunc_time ( THD *, SHOW_VAR *, char * ); int sphinx_showfunc_word_count ( THD *, SHOW_VAR *, char * ); int sphinx_showfunc_words ( THD *, SHOW_VAR *, char * ); // // $Id: ha_sphinx.h 3858 2013-05-15 16:51:49Z tomat $ //