コード例 #1
0
void KexiFieldListView::setSchema(KexiDB::TableOrQuerySchema* schema)
{
	if (schema && m_schema == schema)
		return;
	m_allColumnsItem = 0;
	clear();
	delete m_schema;
	m_schema = schema;
	if (!m_schema)
		return;

	int order=0;
	bool hasPKeys = true; //t->hasPrimaryKeys();
	KListViewItem *item = 0;
	KexiDB::QueryColumnInfo::Vector columns = m_schema->columns(true /*unique*/);
	const int count = columns.count();
	for(int i=-1; i < count; i++)
	{
		KexiDB::QueryColumnInfo *colinfo = 0;
		if (i==-1) {
			if (! (m_options & ShowAsterisk))
				continue;
			item = new KListViewItem(this, item, i18n("* (All Columns)"));
			m_allColumnsItem = item;
		}
		else {
			colinfo = columns[i];
			item = new KListViewItem(this, item, colinfo->aliasOrName());
			if (m_options & ShowDataTypes)
				item->setText(1, colinfo->field->typeName());
		}
		if(colinfo && (colinfo->field->isPrimaryKey() || colinfo->field->isUniqueKey()))
			item->setPixmap(0, m_keyIcon);
		else if (hasPKeys) {
			item->setPixmap(0, m_noIcon);
		}
		order++;
	}

	setCurrentItem(firstChild());
}
コード例 #2
0
/*! Copy MySQL table to KexiDB database */
bool MySQLMigrate::drv_copyTable(const QString& srcTable, KexiDB::Connection *destConn, 
	KexiDB::TableSchema* dstTable)
{
	if(d->executeSQL("SELECT * FROM `" + drv_escapeIdentifier(srcTable)) + "`") {
		MYSQL_RES *res = mysql_use_result(d->mysql);
		if (res != NULL) {
			MYSQL_ROW row;
			const KexiDB::QueryColumnInfo::Vector fieldsExpanded( dstTable->query()->fieldsExpanded() );
			while ((row = mysql_fetch_row(res)) != NULL) {
				const int numFields = QMIN((int)fieldsExpanded.count(), (int)mysql_num_fields(res));
				QValueList<QVariant> vals;
				unsigned long *lengths = mysql_fetch_lengths(res);
				if (!lengths) {
					mysql_free_result(res);
					return false;
				}
				for(int i = 0; i < numFields; i++)
					vals.append( KexiDB::cstringToVariant(row[i], fieldsExpanded.at(i)->field, (int)lengths[i]) );
				if (!destConn->insertRecord(*dstTable, vals)) {
					mysql_free_result(res);
					return false;
				}
				updateProgress();
			}
			if (!row && mysql_errno(d->mysql)) {
				mysql_free_result(res);
				return false;
			}
			/*! @todo Check that wasn't an error, rather than end of result set */
			mysql_free_result(res);
		} else {
			kdDebug() << "MySQLMigrate::drv_copyTable: null result" << endl;
		}
		return true;
	} else {
		return false;
	}
}