tomasz.sowa/winix
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added: TextStream a class similar to std::ostringstream

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but with a Clear() method
       the dynamic allocated buffer can be easily reused
added: DbTextStream a special version of a stream
       used to create a database string query
       everything is escaped by default
added: DbBase a base class with some basic methods for communicating
       with the database
added: DbConn a class for managing connection to the database
changed: some refactoring in Db class       



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@655 e52654a7-88a9-db11-a3e9-0013d4bc506e
This commit is contained in:
Tomasz Sowa
2010-09-18 00:51:12 +00:00
parent 8b1db3304f
commit a589e5a090
52 changed files with 3261 additions and 1913 deletions
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66
db/dbitemcolumns.cpp Executable file
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/*
* This file is a part of Winix
* and is not publicly distributed
*
* Copyright (c) 2008-2010, Tomasz Sowa
* All rights reserved.
*
*/
#include "dbitemcolumns.h"
#include "dbbase.h"
void DbItemColumns::SetColumns(PGresult * r)
{
// PQfnumber returns -1 if there is no such a column
id = PQfnumber(r, "id");
user_id = PQfnumber(r, "user_id");
group_id = PQfnumber(r, "group_id");
privileges = PQfnumber(r, "privileges");
date_creation = PQfnumber(r, "date_creation");
date_modification = PQfnumber(r, "date_modification");
url = PQfnumber(r, "url");
type = PQfnumber(r, "type");
parent_id = PQfnumber(r, "parent_id");
content_id = PQfnumber(r, "content_id");
default_item = PQfnumber(r, "default_item");
subject = PQfnumber(r, "subject");
content = PQfnumber(r, "content");
content_type = PQfnumber(r, "content_type");
guest_name = PQfnumber(r, "guest_name");
auth = PQfnumber(r, "auth");
auth_path = PQfnumber(r, "auth_path");
html_template = PQfnumber(r, "template");
modification_user_id = PQfnumber(r, "modification_user_id");
}
void DbItemColumns::SetItem(PGresult * r, long row, Item & item)
{
if( id != -1 ) item.id = DbBase::AssertValueLong(r, row, id);
if( user_id != -1 ) item.user_id = DbBase::AssertValueLong(r, row, user_id);
if( group_id != -1 ) item.group_id = DbBase::AssertValueLong(r, row, group_id);
if( privileges != -1 ) item.privileges = DbBase::AssertValueInt(r, row, privileges);
if( date_creation != -1 ) item.date_creation = DbBase::ConvertTime( DbBase::AssertValue(r, row, date_creation) );
if( date_modification != -1 ) item.date_modification = DbBase::ConvertTime( DbBase::AssertValue(r, row, date_modification) );
if( url != -1 ) item.url = DbBase::AssertValue(r, row, url);
if( type != -1 ) item.type = static_cast<Item::Type>( DbBase::AssertValueInt(r, row, type) );
if( parent_id != -1 ) item.parent_id = DbBase::AssertValueLong(r, row, parent_id);
if( content_id != -1 ) item.content_id = DbBase::AssertValueLong(r, row, content_id);
if( default_item != -1 ) item.default_item = DbBase::AssertValueLong(r, row, default_item);
if( subject != -1 ) item.subject = DbBase::AssertValue(r, row, subject);
if( content != -1 ) item.content = DbBase::AssertValue(r, row, content);
if( content_type != -1 ) item.content_type = static_cast<Item::ContentType>( DbBase::AssertValueInt(r, row, content_type) );
if( guest_name != -1 ) item.guest_name = DbBase::AssertValue(r, row, guest_name);
if( auth != -1 ) item.auth = static_cast<Item::Auth>( DbBase::AssertValueInt(r, row, auth) );
if( auth_path != -1 ) item.auth_path = DbBase::AssertValue(r, row, auth_path);
if( html_template != -1 ) item.html_template = DbBase::AssertValue(r, row, html_template);
if( modification_user_id != -1 ) item.modification_user_id = DbBase::AssertValueLong(r, row, modification_user_id);
}