[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 1.2 and 1.7

version 1.2, 2001/04/05 11:01:58 version 1.7, 2001/04/17 19:31:19
Line 32 Line 32
 #include <sys/types.h>  #include <sys/types.h>
   
 /// service functions for SQL driver to use  /// service functions for SQL driver to use
 class Services_for_SQL_driver {  class SQL_Driver_services {
 public:  public:
         /// allocates some bytes on pool          /// allocates some bytes on pool
         virtual void *malloc(size_t size) =0;          virtual void *malloc(size_t size) =0;
Line 42  public: Line 42  public:
         virtual void _throw(const char *comment) =0;          virtual void _throw(const char *comment) =0;
 };  };
   
 #define SQL_DRIVER_API_VERSION 0x0300  #define SQL_DRIVER_API_VERSION 0x0301
   
 /// SQL driver API  /// SQL driver API
 class SQL_Driver {  class SQL_Driver {
Line 56  public: Line 56  public:
 public:  public:
   
         /// assignes services to driver. you can not use driver until this          /// assignes services to driver. you can not use driver until this
         void set_services(Services_for_SQL_driver *aservices) { fservices=aservices; }          void set_services(SQL_Driver_services *aservices) { services=aservices; }
   
         SQL_Driver() :          SQL_Driver() :
                 fservices(0) {                  services(0) {
         }          }
         /// get api version          /// get api version
         virtual int api_version() =0;          virtual int api_version() =0;
           /// initialize driver by loading sql dynamic link library
           virtual const char *initialize(const char *dlopen_file_spec) =0;
         /// connect. @returns true+'connection' on success. 'error' on failure          /// connect. @returns true+'connection' on success. 'error' on failure
         virtual void connect(char *url, void **connection) =0;          virtual void connect(char *url, void **connection) =0;
         virtual void disconnect(void *connection) =0;          virtual void disconnect(void *connection) =0;
         virtual void commit(void *connection) =0;          virtual void commit(void *connection) =0;
         virtual void rollback(void *connection) =0;          virtual void rollback(void *connection) =0;
           /// @returns true to indicate that connection still alive 
           virtual bool ping(void *connection) =0;
           /// encodes the string in 'from' to an escaped SQL string
           virtual unsigned int quote(void *connection,
                   char *to, const char *from, unsigned int length) =0;
         virtual void query(void *connection,          virtual void query(void *connection,
                 const char *statement,                   const char *statement, unsigned long offset, unsigned long limit,
                 unsigned int *column_count, Cell **columns,                  unsigned int *column_count, Cell **columns,
                 unsigned long *row_count, Cell ***rows) =0;                  unsigned long *row_count, Cell ***rows) =0;
         /// log error message          /// log error message
Line 77  public: Line 84  public:
   
 protected:  protected:
   
         Services_for_SQL_driver *fservices;          SQL_Driver_services *services;
 };  };
   
 typedef SQL_Driver *(*SQL_Driver_create_func)();  typedef SQL_Driver *(*SQL_Driver_create_func)();
Removed from v.1.2  
changed lines
  Added in v.1.7

E-mail: