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Annotation of parser3/src/include/pa_sql_connection.h, revision 1.8

1.1       paf         1: /** @file
                      2:        Parser: sql connection decl.
                      3: 
                      4:        Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
                      5: 
                      6:        Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
                      7: 
1.8     ! parser      8:        $Id: pa_sql_connection.h,v 1.7 2001/05/17 10:22:24 parser Exp $
1.1       paf         9: */
                     10: 
                     11: #ifndef PA_SQL_CONNECTION_H
                     12: #define PA_SQL_CONNECTION_H
                     13: 
1.7       parser     14: #include "pa_config_includes.h"
1.1       paf        15: #include "pa_pool.h"
                     16: #include "pa_sql_driver.h"
1.4       paf        17: #include "pa_sql_driver_manager.h"
1.1       paf        18: 
1.4       paf        19: /// SQL connection. handy wrapper around low level SQL_Driver
1.1       paf        20: class SQL_Connection : public Pooled {
                     21: 
                     22: public:
                     23: 
1.5       paf        24:        void set_services(SQL_Driver_services *services) {
1.1       paf        25:                fdriver.set_services(services);
                     26:        }
                     27: 
                     28:        SQL_Connection(Pool& pool,
                     29:                const String& aurl, 
1.8     ! parser     30:                SQL_Driver& adriver,
1.6       parser     31:                char *used_only_in_constructor_url_cstr) : Pooled(pool),
1.1       paf        32:                furl(aurl),
                     33:                fdriver(adriver) {
1.6       parser     34:                fdriver.connect(used_only_in_constructor_url_cstr, &connection);
1.1       paf        35:        }
                     36: 
1.8     ! parser     37:        void close(Pool& pool) {
        !            38:                SQL_driver_manager->close_connection(furl, *this, pool);
1.1       paf        39:        }
                     40: 
1.2       paf        41:        void disconnect() { fdriver.disconnect(connection); }
                     42:        void commit() { fdriver.commit(connection); }
                     43:        void rollback() { fdriver.rollback(connection); }
1.3       paf        44:        bool ping() { return fdriver.ping(connection); }
1.4       paf        45:        uint quote(char *to, const char *from, unsigned int length) {
                     46:                return fdriver.quote(connection, to, from, length);
                     47:        }
                     48: 
1.2       paf        49:        void query(
1.3       paf        50:                const char *statement, unsigned long offset, unsigned long limit,
1.2       paf        51:                unsigned int *column_count, SQL_Driver::Cell **columns,
                     52:                unsigned long *row_count, SQL_Driver::Cell ***rows) { 
                     53:                fdriver.query(connection, 
1.3       paf        54:                        statement, offset, limit, 
1.2       paf        55:                        column_count, columns,
                     56:                        row_count, rows);
                     57:        }
                     58: 
1.1       paf        59: 
                     60: private:
                     61: 
                     62:        SQL_Driver& fdriver;
1.2       paf        63:        void *connection;
1.1       paf        64:        const String& furl;
                     65: };
                     66: 
                     67: #endif