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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 /connectivity/source/inc/file/FDateFunctions.hxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.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 .
+ */
+
+#pragma once
+
+#include <file/fcode.hxx>
+
+namespace connectivity::file
+ {
+ /** DAYOFWEEK(date)
+ Returns the weekday index for date (1 = Sunday, 2 = Monday, ... 7 = Saturday). These index values correspond to the ODBC standard.
+
+ > SELECT DAYOFWEEK('1998-02-03');
+ -> 3
+ */
+ class OOp_DayOfWeek : public OUnaryOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+ };
+
+ /** DAYOFMONTH(date)
+ Returns the day of the month for date, in the range 1 to 31:
+
+ > SELECT DAYOFMONTH('1998-02-03');
+ -> 3
+ */
+ class OOp_DayOfMonth : public OUnaryOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+ };
+
+ /** DAYOFYEAR(date)
+ Returns the day of the year for date, in the range 1 to 366:
+
+ > SELECT DAYOFYEAR('1998-02-03');
+ -> 34
+
+ */
+ class OOp_DayOfYear : public OUnaryOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+ };
+
+ /** MONTH(date)
+ Returns the month for date, in the range 1 to 12:
+
+ > SELECT MONTH('1998-02-03');
+ -> 2
+ */
+ class OOp_Month : public OUnaryOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+ };
+
+ /** DAYNAME(date)
+ Returns the name of the weekday for date:
+
+ > SELECT DAYNAME('1998-02-05');
+ -> 'Thursday'
+
+ */
+ class OOp_DayName : public OUnaryOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+ };
+
+ /** MONTHNAME(date)
+ Returns the name of the month for date:
+
+ > SELECT MONTHNAME('1998-02-05');
+ -> 'February'
+
+ */
+ class OOp_MonthName : public OUnaryOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+ };
+
+ /** QUARTER(date)
+ Returns the quarter of the year for date, in the range 1 to 4:
+
+ > SELECT QUARTER('98-04-01');
+ -> 2
+
+ */
+ class OOp_Quarter : public OUnaryOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+ };
+
+ /** WEEK(date)
+ WEEK(date,first)
+ With a single argument, returns the week for date, in the range 0 to 53 (yes, there may be the beginnings of a week 53), for locations where Sunday is the first day of the week. The two-argument form of WEEK() allows you to specify whether the week starts on Sunday or Monday and whether the return value should be in the range 0-53 or 1-52. Here is a table for how the second argument works:
+ Value Meaning
+ 0 Week starts on Sunday and return value is in range 0-53
+ 1 Week starts on Monday and return value is in range 0-53
+ 2 Week starts on Sunday and return value is in range 1-53
+ 3 Week starts on Monday and return value is in range 1-53 (ISO 8601)
+
+ > SELECT WEEK('1998-02-20');
+ -> 7
+ > SELECT WEEK('1998-02-20',0);
+ -> 7
+ > SELECT WEEK('1998-02-20',1);
+ -> 8
+ > SELECT WEEK('1998-12-31',1);
+ -> 53
+
+ */
+ class OOp_Week : public ONthOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const std::vector<ORowSetValue>& lhs) const override;
+ };
+
+ /** YEAR(date)
+ Returns the year for date, in the range 1000 to 9999:
+
+ > SELECT YEAR('98-02-03');
+ -> 1998
+ */
+ class OOp_Year : public OUnaryOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+ };
+
+ /** HOUR(time)
+ Returns the hour for time, in the range 0 to 23:
+
+ > SELECT HOUR('10:05:03');
+ -> 10
+ */
+ class OOp_Hour : public OUnaryOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+ };
+
+ /** MINUTE(time)
+ Returns the minute for time, in the range 0 to 59:
+
+ > SELECT MINUTE('98-02-03 10:05:03');
+ -> 5
+
+ */
+ class OOp_Minute : public OUnaryOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+ };
+
+ /** SECOND(time)
+ Returns the second for time, in the range 0 to 59:
+
+ > SELECT SECOND('10:05:03');
+ -> 3
+ */
+ class OOp_Second : public OUnaryOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
+ };
+
+ /** CURDATE()
+ CURRENT_DATE
+ Returns today's date as a value in 'YYYY-MM-DD' or YYYYMMDD format, depending on whether the function is used in a string or numeric context:
+
+ > SELECT CURDATE();
+ -> '1997-12-15'
+ */
+ class OOp_CurDate : public ONthOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const std::vector<ORowSetValue>& lhs) const override;
+ };
+
+ /** CURTIME()
+ CURRENT_TIME
+ Returns the current time as a value in 'HH:MM:SS' or HHMMSS format, depending on whether the function is used in a string or numeric context:
+
+ > SELECT CURTIME();
+ -> '23:50:26'
+ */
+ class OOp_CurTime : public ONthOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const std::vector<ORowSetValue>& lhs) const override;
+ };
+
+ /** NOW()
+ Returns the current date and time as a value in 'YYYY-MM-DD HH:MM:SS' or YYYYMMDDHHMMSS format, depending on whether the function is used in a string or numeric context:
+
+ > SELECT NOW();
+ -> '1997-12-15 23:50:26'
+ */
+ class OOp_Now : public ONthOperator
+ {
+ protected:
+ virtual ORowSetValue operate(const std::vector<ORowSetValue>& lhs) const override;
+ };
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */