| [556] | 1 | /****************************************************************************
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| 2 | **
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| [846] | 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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| [556] | 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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| 6 | **
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| 7 | ** This file is part of the documentation of the Qt Toolkit.
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| 8 | **
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| [846] | 9 | ** $QT_BEGIN_LICENSE:FDL$
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| [556] | 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| [846] | 13 | ** Software or, alternatively, in accordance with the terms contained in a
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| 14 | ** written agreement between you and Nokia.
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| [556] | 15 | **
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| [846] | 16 | ** GNU Free Documentation License
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Free
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| 18 | ** Documentation License version 1.3 as published by the Free Software
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| 19 | ** Foundation and appearing in the file included in the packaging of this
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| 20 | ** file.
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| [556] | 21 | **
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| 22 | ** If you have questions regarding the use of this file, please contact
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| 23 | ** Nokia at qt-info@nokia.com.
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| 24 | ** $QT_END_LICENSE$
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| 25 | **
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| 26 | ****************************************************************************/
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| 27 |
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| 28 | /*!
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| 29 | \namespace QSql
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| 30 | \inmodule QtSql
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| 31 | \brief The QSql namespace contains miscellaneous identifiers used throughout
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| 32 | the Qt SQL library.
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| 33 |
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| 34 | \inheaderfile QtSql
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| 35 | \ingroup database
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| 36 |
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| 37 |
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| 38 | \sa {QtSql Module}
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| 39 | */
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| 40 |
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| 41 | /*!
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| 42 | \enum QSql::Confirm
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| 43 | \compat
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| 44 |
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| 45 | This enum type describes edit confirmations.
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| 46 |
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| 47 | \value Yes
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| 48 | \value No
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| 49 | \value Cancel
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| 50 | */
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| 51 |
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| 52 | /*!
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| 53 | \enum QSql::Op
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| 54 | \compat
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| 55 |
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| 56 | This enum type describes edit operations.
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| 57 |
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| 58 | \value None
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| 59 | \value Insert
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| 60 | \value Update
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| 61 | \value Delete
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| 62 | */
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| 63 |
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| 64 |
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| 65 | /*!
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| 66 | \enum QSql::Location
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| 67 |
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| 68 | This enum type describes special SQL navigation locations:
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| 69 |
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| 70 | \value BeforeFirstRow Before the first record.
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| 71 | \value AfterLastRow After the last record.
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| 72 |
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| 73 | \omitvalue BeforeFirst
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| 74 | \omitvalue AfterLast
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| 75 |
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| 76 | \sa QSqlQuery::at()
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| 77 | */
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| 78 |
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| 79 | /*!
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| 80 | \enum QSql::ParamTypeFlag
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| 81 |
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| 82 | This enum is used to specify the type of a bind parameter.
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| 83 |
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| 84 | \value In The bind parameter is used to put data into the database.
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| 85 | \value Out The bind parameter is used to receive data from the database.
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| 86 | \value InOut The bind parameter is used to put data into the
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| 87 | database; it will be overwritten with output data on executing
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| 88 | a query.
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| 89 | \value Binary This must be OR'd with one of the other flags if
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| 90 | you want to indicate that the data being transferred is
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| 91 | raw binary data.
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| 92 | */
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| 93 |
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| 94 | /*!
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| 95 | \enum QSql::TableType
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| 96 |
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| 97 | This enum type describes types of SQL tables.
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| 98 |
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| 99 | \value Tables All the tables visible to the user.
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| 100 | \value SystemTables Internal tables used by the database.
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| 101 | \value Views All the views visible to the user.
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| 102 | \value AllTables All of the above.
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| 103 | */
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| 104 |
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| 105 | /*!
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| 106 | \enum QSql::NumericalPrecisionPolicy
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| 107 |
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| 108 | This enum type describes at which precision levels numercial values are read from
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| 109 | a database.
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| 110 |
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| 111 | Some databases support numerical values with a precision that is not storable in a
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| 112 | C++ basic data type. The default behavior is to bind these values as a QString.
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| 113 | This enum can be used to override this behavior.
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| 114 |
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| 115 | \value LowPrecisionInt32 Force 32bit integer values. In case of floating point numbers,
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| 116 | the fractional part is silently discarded.
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| 117 | \value LowPrecisionInt64 Force 64bit integer values. In case of floating point numbers,
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| 118 | the fractional part is silently discarded.
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| 119 | \value LowPrecisionDouble Force \c double values.
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| 120 | \value HighPrecision The default behavior - try to preserve maximum precision.
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| 121 |
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| 122 | Note: The actual behaviour if an overflow occurs is driver specific. The Oracle database
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| 123 | just returns an error in this case.
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| 124 | */
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| 125 |
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