[BACK]Return to pa_sql_driver.h CVS log [TXT] [DIR] Up to [parser3project] / parser3 / src / sql

Diff for /parser3/src/sql/pa_sql_driver.h between versions 1.40 and 1.45

version 1.40, 2004/05/25 07:05:52 version 1.45, 2008/06/26 14:42:09
Line 1 Line 1
 /** @file  /** @file
         Parser: sql driver interface.          Parser: sql driver interface.
   
         Copyright (c) 2001-2004 ArtLebedev Group (http://www.artlebedev.com)          Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com)
         Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)          Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
   
   
Line 31  static const char * const IDENT_SQL_DRIV Line 31  static const char * const IDENT_SQL_DRIV
 #include <sys/types.h>  #include <sys/types.h>
 #include <setjmp.h>  #include <setjmp.h>
 #include <stdlib.h>  #include <stdlib.h>
   #include <limits.h>
   
 #define SQL_DRIVER_API_VERSION 0x0008  /*
       1..8 not logged
           9 introducing placeholders
           10 limit fixed (default: SQL_NO_LIMIT [ULONG_MAX]), path to document_root added
   */
   #define SQL_DRIVER_API_VERSION 10
   //#define SQL_DRIVER_API_VERSION 9
 #define SQL_DRIVER_CREATE create /* used in driver implementation */  #define SQL_DRIVER_CREATE create /* used in driver implementation */
 #define SQL_DRIVER_CREATE_NAME "create" /* could not figure out how to # it :( */  #define SQL_DRIVER_CREATE_NAME "create" /* could not figure out how to # it :( */
   
   #define SQL_NO_LIMIT ULONG_MAX
   //#define SQL_NO_LIMIT 0
   
 /// fields are freed elsewhere  /// fields are freed elsewhere
 class SQL_Error {  class SQL_Error {
         bool fdefined;          bool fdefined;
Line 77  public: Line 87  public:
         virtual void *realloc(void *ptr, size_t size) =0;          virtual void *realloc(void *ptr, size_t size) =0;
         /// $request:charset          /// $request:charset
         virtual const char* request_charset() =0;          virtual const char* request_charset() =0;
           /// $request:document-root
           virtual const char* request_document_root() =0;
         /// transcoder.           /// transcoder. 
         /// WARNING: can store pointers to charset names to speedup name-to-instance resolving          /// WARNING: can store pointers to charset names to speedup name-to-instance resolving
         /// so do NOT pass pointers to local vars and change those vars after that          /// so do NOT pass pointers to local vars and change those vars after that
Line 113  public: Line 125  public:
 class SQL_Driver {  class SQL_Driver {
 public:  public:
   
           /// @todo can be optimized to contain type information, 
           /// to pass IN and OUT int/double NOT in string format
           struct Placeholder {
                   const char* name;
                   const char* value;
                   bool is_null;
                   bool were_updated;
           };
   
         /** allocated using our allocator,          /** allocated using our allocator,
                 @todo never freed                  @todo never freed
         */          */
Line 144  public: Line 165  public:
         virtual const char* quote(void *connection,          virtual const char* quote(void *connection,
                 const char* str, unsigned int length) =0;                  const char* str, unsigned int length) =0;
         virtual void query(void *connection,          virtual void query(void *connection,
                 const char* statement, unsigned long offset, unsigned long limit,                  const char* statement, 
                   size_t placeholders_count, Placeholder* placeholders,
                   unsigned long offset, unsigned long limit,
                 SQL_Driver_query_event_handlers& handlers) =0;                  SQL_Driver_query_event_handlers& handlers) =0;
 };  };
   
Removed from v.1.40  
changed lines
  Added in v.1.45

E-mail: