1 // ANNA - Anna is Not Nothingness Anymore
3 // (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
5 // http://redmine.teslayout.com/projects/anna-suite
7 // Redistribution and use in source and binary forms, with or without
8 // modification, are permitted provided that the following conditions
11 // * Redistributions of source code must retain the above copyright
12 // notice, this list of conditions and the following disclaimer.
13 // * Redistributions in binary form must reproduce the above
14 // copyright notice, this list of conditions and the following disclaimer
15 // in the documentation and/or other materials provided with the
17 // * Neither the name of the copyright holder nor the names of its
18 // contributors may be used to endorse or promote products derived from
19 // this software without specific prior written permission.
21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 // Authors: eduardo.ramos.testillano@gmail.com
34 // cisco.tierra@gmail.com
37 #ifndef anna_dbms_mysql_Statement_hpp
38 #define anna_dbms_mysql_Statement_hpp
40 #include <anna/dbms/Statement.hpp>
42 #include <anna/dbms.mysql/forward.hpp>
55 Clase que facilita la ejecucion de sentencias SQL a traves del RDBMS MySQL (tm).
57 Esta clase no puede usarse directamente, ya que la capa ANNA.dbms obliga a que todas las peticiones
58 se hagan atraves de una instancia anna::dbms::Statement.
60 Para obtener la instancia de un comando para una determinada base de datos habra que instanciar
61 dicha base de datos e invocar al metodo createStatement. Independientemente del tipo de comando
62 particular que la base de datos retorne, debemos asignarlo a un puntero de tipo anna::dbms::Statement.
64 class Statement : public dbms::Statement {
72 Operador de conversion.
73 \return El puntero MYSQL_STMT de esta sentencia.
75 operator st_mysql_stmt*() throw() { return a_mysqlStmt; }
78 * Obtiene el array asociado a los valores de entrada.
79 * \return El array asociado a los valores de entrada.
80 * \warning Exclusivamente uso interno.
82 st_mysql_bind* getBindParams() throw() { return a_params; }
85 * Obtiene el array asociado a los valores de salida.
86 * \return El array asociado a los valores de salida.
87 * \warning Exclusivamente uso interno.
89 st_mysql_bind* getBindResults() throw() { return a_results; }
92 st_mysql_stmt* a_mysqlStmt;
94 st_mysql_bind* a_params;
95 st_mysql_bind* a_results;
97 Statement(Database& database, const char* name, const char* expression, const bool isCritical) :
98 dbms::Statement(database, name, expression, isCritical),
103 Statement(Database& database, const char* name, const std::string& expression, const bool isCritical) :
104 dbms::Statement(database, name, expression, isCritical),
109 st_mysql_bind* create(const int size, const char* whatis) throw(RuntimeException);
111 void prepare(dbms::Connection* connection) throw(RuntimeException, DatabaseException);
112 dbms::ResultCode execute(dbms::Connection* connection) throw(RuntimeException, DatabaseException);
113 bool fetch() throw(RuntimeException, DatabaseException);
115 friend class Database;