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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/Statement.idl
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.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_Statement_idl__
+#define __com_sun_star_sdbc_Statement_idl__
+
+#include <com/sun/star/lang/XComponent.idl>
+
+#include <com/sun/star/beans/XPropertySet.idl>
+
+#include <com/sun/star/util/XCancellable.idl>
+
+ module com { module sun { module star { module sdbc {
+
+ published interface XWarningsSupplier;
+ published interface XStatement;
+ published interface XBatchExecution;
+ published interface XMultipleResults;
+ published interface XCloseable;
+
+
+/** is used for executing a static SQL statement and obtaining the results
+ produced by it.
+
+ <p>
+ Only one ResultSet per Statement can be open at any point in
+ time. Therefore, if the reading of one ResultSet is interleaved
+ with the reading of another, each must have been generated by
+ different Statements. All statement <code>execute</code> methods implicitly
+ close a statement's current ResultSet if an open one exists.
+ </p>
+ */
+published service Statement
+{
+
+ /** optional for implementation, controls the releasing of resources
+ and the notification of registered listeners.
+ */
+ [optional] interface com::sun::star::lang::XComponent;
+
+
+ /** freeing all resources of a statement. A related result set will be
+ freed as well.
+ */
+ interface XCloseable;
+
+ // gives access to the properties.
+ interface com::sun::star::beans::XPropertySet;
+
+ /** could be used for canceling the execution of SQL statements if both
+ the DBMS and the driver support aborting an SQL statement.
+ The implementation is optional.
+ */
+ [optional] interface com::sun::star::util::XCancellable;
+
+ /** is the interface for executing SQL commands.
+ */
+ interface XStatement;
+
+
+ /** provides the ability of batch execution. This interface is optional
+ for execution.
+ <p>
+ A driver implementing batch execution must return
+ `TRUE`
+ for
+ com::sun::star::sdbc:: XDatabaseMetaData::supportsBatchUpdates()
+ </p>
+ */
+ [optional] interface XBatchExecution;
+
+
+ /** controls the chaining of warnings, which may occur on every call
+ to the connected database. Chained warnings from previous calls will be
+ cleared before processing a new call.
+ */
+ interface XWarningsSupplier;
+
+
+ /** covers the handling of multiple results after executing an SQL command.
+ The implementation is optional.
+ */
+ [optional] interface XMultipleResults;
+
+
+ /** retrieves the number of seconds the driver will wait for a Statement
+ to execute. If the limit is exceeded, a SQLException is thrown.
+ There is no limitation, if set to zero.
+ */
+ [property] long QueryTimeOut;
+
+
+ /** returns the maximum number of bytes allowed for any column value.
+
+ <p>
+ This limit is the maximum number of bytes that can be returned
+ for any column value. The limit applies only to
+ com::sun::star::sdbc::DataType::BINARY
+ ,
+ com::sun::star::sdbc::DataType::VARBINARY
+ ,
+ com::sun::star::sdbc::DataType::LONGVARBINARY
+ ,
+ com::sun::star::sdbc::DataType::CHAR
+ ,
+ com::sun::star::sdbc::DataType::VARCHAR
+ ,
+ and
+ com::sun::star::sdbc::DataType::LONGVARCHAR
+ columns.
+ If the limit is exceeded, the excess data is silently discarded.
+ <br/>
+ There is no limitation, if set to zero.
+ </p>
+ */
+ [property] long MaxFieldSize;
+
+
+ /** retrieves the maximum number of rows that a ResultSet can contain.
+ If the limit is exceeded, the excess rows are silently dropped.
+ <br/>
+ There is no limitation, if set to zero.
+ */
+ [property] long MaxRows;
+
+
+ /** defines the SQL cursor name that will be used by subsequent Statement
+ <code>execute</code>
+ methods.
+
+ <p>
+ This name can then be used in SQL positioned update/delete statements to
+ identify the current row in the ResultSet generated by this statement. If
+ the database does not support positioned update/delete, this property is
+ a noop. To ensure that a cursor has the proper isolation level to support
+ updates, the cursor's SELECT statement should be of the form
+ "select for update ...". If the "for update" phrase is omitted,
+ positioned updates may fail.
+ </p>
+ <p>
+ <b>
+ Note:
+ </b>
+ By definition, positioned update/delete
+ execution must be done by a different Statement than the one
+ which generated the ResultSet being used for positioning. Also,
+ cursor names must be unique within a connection.
+ </p>
+ */
+ [property] string CursorName;
+
+
+ /** retrieves the result set concurrency.
+
+ @see com::sun::star::sdbc::ResultSetConcurrency
+ */
+ [property] long ResultSetConcurrency;
+
+
+ /** determine the result set type.
+
+ @see com::sun::star::sdbc::ResultSetType
+ */
+ [property] long ResultSetType;
+
+
+ /** retrieves the direction for fetching rows from database tables
+ that is the default for result sets generated from this
+ <code>Statement</code>
+ object.
+ <br/>
+ If this
+ <code>Statement</code>
+ object has not set a fetch direction,
+ the return value is implementation-specific.
+ */
+ [property] long FetchDirection;
+
+
+ /** retrieves the number of result set rows that is the default fetch size
+ for result sets generated from this
+ <code>Statement</code>
+ object.
+ <br/>
+ If this
+ <code>Statement</code>
+ object has not set a fetch size,
+ the return value is implementation-specific.
+ */
+ [property] long FetchSize;
+
+
+ /** returns if escape processing is on or off.
+ If escape scanning is on (the default), the driver will do
+ escape substitution before sending the SQL to the database.
+ */
+ [property] boolean EscapeProcessing;
+};
+
+
+}; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */