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authorQt by Nokia <qt-info@nokia.com>2011-04-27 12:05:43 +0200
committeraxis <qt-info@nokia.com>2011-04-27 12:05:43 +0200
commit38be0d13830efd2d98281c645c3a60afe05ffece (patch)
tree6ea73f3ec77f7d153333779883e8120f82820abe /src/sql/kernel/qsql.qdoc
Initial import from the monolithic Qt.
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Free Documentation License
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of this
+** file.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+ \namespace QSql
+ \inmodule QtSql
+ \brief The QSql namespace contains miscellaneous identifiers used throughout
+ the Qt SQL library.
+
+ \inheaderfile QtSql
+ \ingroup database
+
+
+ \sa {QtSql Module}
+*/
+
+/*!
+ \enum QSql::Confirm
+ \compat
+
+ This enum type describes edit confirmations.
+
+ \value Yes
+ \value No
+ \value Cancel
+*/
+
+/*!
+ \enum QSql::Op
+ \compat
+
+ This enum type describes edit operations.
+
+ \value None
+ \value Insert
+ \value Update
+ \value Delete
+*/
+
+
+/*!
+ \enum QSql::Location
+
+ This enum type describes special SQL navigation locations:
+
+ \value BeforeFirstRow Before the first record.
+ \value AfterLastRow After the last record.
+
+ \omitvalue BeforeFirst
+ \omitvalue AfterLast
+
+ \sa QSqlQuery::at()
+*/
+
+/*!
+ \enum QSql::ParamTypeFlag
+
+ This enum is used to specify the type of a bind parameter.
+
+ \value In The bind parameter is used to put data into the database.
+ \value Out The bind parameter is used to receive data from the database.
+ \value InOut The bind parameter is used to put data into the
+ database; it will be overwritten with output data on executing
+ a query.
+ \value Binary This must be OR'd with one of the other flags if
+ you want to indicate that the data being transferred is
+ raw binary data.
+*/
+
+/*!
+ \enum QSql::TableType
+
+ This enum type describes types of SQL tables.
+
+ \value Tables All the tables visible to the user.
+ \value SystemTables Internal tables used by the database.
+ \value Views All the views visible to the user.
+ \value AllTables All of the above.
+*/
+
+/*!
+ \enum QSql::NumericalPrecisionPolicy
+
+ This enum type describes at which precision levels numercial values are read from
+ a database.
+
+ Some databases support numerical values with a precision that is not storable in a
+ C++ basic data type. The default behavior is to bind these values as a QString.
+ This enum can be used to override this behavior.
+
+ \value LowPrecisionInt32 Force 32bit integer values. In case of floating point numbers,
+ the fractional part is silently discarded.
+ \value LowPrecisionInt64 Force 64bit integer values. In case of floating point numbers,
+ the fractional part is silently discarded.
+ \value LowPrecisionDouble Force \c double values.
+ \value HighPrecision The default behavior - try to preserve maximum precision.
+
+ Note: The actual behaviour if an overflow occurs is driver specific. The Oracle database
+ just returns an error in this case.
+*/
+