You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
3.4 KiB
96 lines
3.4 KiB
/***************************************************************************
|
|
* kexidbparser.h
|
|
* This file is part of the KDE project
|
|
* copyright (C)2004-2005 by Sebastian Sauer (mail@dipe.org)
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
* You should have received a copy of the GNU Library General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
***************************************************************************/
|
|
|
|
#ifndef KROSS_KEXIDB_KEXIDBPARSER_H
|
|
#define KROSS_KEXIDB_KEXIDBPARSER_H
|
|
|
|
#include <qstring.h>
|
|
|
|
#include <api/object.h>
|
|
#include <api/list.h>
|
|
#include <api/class.h>
|
|
|
|
#include <kexidb/drivermanager.h>
|
|
#include <kexidb/parser/parser.h>
|
|
|
|
namespace Kross { namespace KexiDB {
|
|
|
|
// Forward declaration.
|
|
class KexiDBConnection;
|
|
class KexiDBTableSchema;
|
|
class KexiDBQuerySchema;
|
|
|
|
/**
|
|
* The KexiDBParser could be used to parse SQL-statements.
|
|
*
|
|
* Example (in Python) ;
|
|
* @code
|
|
* # First we need a parser object.
|
|
* parser = connection.parser()
|
|
* # Parse a SQL-statement.
|
|
* parser.parse("SELECT * from table1")
|
|
* # The operation could be e.g. SELECT or INSERT.
|
|
* if parser.operation() == 'Error':
|
|
* raise parser.errorMsg()
|
|
* # Print some feedback.
|
|
* print "Successfully parsed the SQL-statement %s" % parser.statement()
|
|
* @endcode
|
|
*/
|
|
class KexiDBParser : public Kross::Api::Class<KexiDBParser>
|
|
{
|
|
public:
|
|
KexiDBParser(KexiDBConnection* connection, ::KexiDB::Parser* parser);
|
|
virtual ~KexiDBParser();
|
|
virtual const QString getClassName() const;
|
|
|
|
private:
|
|
|
|
/** Clears previous results and runs the parser on the SQL statement passed as an argument. */
|
|
bool parse(const QString& sql);
|
|
/** Clears parsing results. */
|
|
void clear();
|
|
/** Returns the resulting operation. */
|
|
const QString operation();
|
|
|
|
/** Returns the KexiDBTableSchema object on a CREATE TABLE operation. */
|
|
KexiDBTableSchema* table();
|
|
/** Returns the KexiDBQuerySchema object on a SELECT operation. */
|
|
KexiDBQuerySchema* query();
|
|
/** Returns the KexiDBConnection object pointing to the used database connection. */
|
|
KexiDBConnection* connection();
|
|
/** Returns the SQL query statement. */
|
|
const QString statement();
|
|
|
|
/** Returns the type string of the last error. */
|
|
const QString errorType();
|
|
/** Returns the message of the last error. */
|
|
const QString errorMsg();
|
|
/** Returns the position where the last error occurred. */
|
|
int errorAt();
|
|
|
|
private:
|
|
KexiDBConnection* m_connection;
|
|
::KexiDB::Parser* m_parser;
|
|
};
|
|
|
|
}}
|
|
|
|
#endif
|
|
|