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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /offapi/com/sun/star/sdbc/XColumnLocate.idl
parentInitial commit. (diff)
downloadlibreoffice-upstream/4%7.4.7.tar.xz
libreoffice-upstream/4%7.4.7.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef __com_sun_star_sdbc_XColumnLocate_idl__
+#define __com_sun_star_sdbc_XColumnLocate_idl__
+
+#include <com/sun/star/uno/XInterface.idl>
+
+#include <com/sun/star/sdbc/SQLException.idl>
+
+ module com { module sun { module star { module sdbc {
+
+ published interface XResultSetMetaData;
+
+
+/** provides the possibility to find columns by their name.
+
+
+ <p>
+ When several columns have the same name, then the value
+ of the first matching column will be returned. The column name option is
+ designed to be used when column names are used in the SQL
+ query. For columns that are NOT explicitly named in the query, it
+ is best to use column numbers. If column names are used, there is
+ no way for the programmer to guarantee that they actually refer to
+ the intended columns.
+ </p>
+ */
+published interface XColumnLocate: com::sun::star::uno::XInterface
+{
+
+ /** maps the given ResultSet column name to its ResultSet column index.
+
+ <p>
+ The specification before LibreOffice 4.2 left unspecified what should
+ happen for an invalid column name. As a result some drivers written
+ against the older specification may return a special invalid value, such
+ as a negative number, zero, or a number greater than the number of
+ columns.
+ </p>
+
+ @param columnName
+ the name of the column
+ @returns
+ the position of the column
+ @throws SQLException
+ if the column named <code>columnName</code> does not exist,
+ or a database access error occurs.
+ */
+ long findColumn([in]string columnName) raises (SQLException);
+};
+
+
+}; }; }; };
+
+/*===========================================================================
+===========================================================================*/
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */