diff options
Diffstat (limited to 'src/sql/drivers/sqlite')
-rw-r--r-- | src/sql/drivers/sqlite/qsql_sqlite.cpp | 709 | ||||
-rw-r--r-- | src/sql/drivers/sqlite/qsql_sqlite.h | 123 | ||||
-rw-r--r-- | src/sql/drivers/sqlite/qsql_sqlite.pri | 11 |
3 files changed, 843 insertions, 0 deletions
diff --git a/src/sql/drivers/sqlite/qsql_sqlite.cpp b/src/sql/drivers/sqlite/qsql_sqlite.cpp new file mode 100644 index 0000000000..727c4f9bcc --- /dev/null +++ b/src/sql/drivers/sqlite/qsql_sqlite.cpp @@ -0,0 +1,709 @@ +/**************************************************************************** +** +** 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 QtSql module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qsql_sqlite.h" + +#include <qcoreapplication.h> +#include <qvariant.h> +#include <qsqlerror.h> +#include <qsqlfield.h> +#include <qsqlindex.h> +#include <qsqlquery.h> +#include <qstringlist.h> +#include <qvector.h> +#include <qdebug.h> + +#if defined Q_OS_WIN +# include <qt_windows.h> +#else +# include <unistd.h> +#endif + +#include <sqlite3.h> + +Q_DECLARE_METATYPE(sqlite3*) +Q_DECLARE_METATYPE(sqlite3_stmt*) + +QT_BEGIN_NAMESPACE + +static QString _q_escapeIdentifier(const QString &identifier) +{ + QString res = identifier; + if(!identifier.isEmpty() && identifier.left(1) != QString(QLatin1Char('"')) && identifier.right(1) != QString(QLatin1Char('"')) ) { + res.replace(QLatin1Char('"'), QLatin1String("\"\"")); + res.prepend(QLatin1Char('"')).append(QLatin1Char('"')); + res.replace(QLatin1Char('.'), QLatin1String("\".\"")); + } + return res; +} + +static QVariant::Type qGetColumnType(const QString &tpName) +{ + const QString typeName = tpName.toLower(); + + if (typeName == QLatin1String("integer") + || typeName == QLatin1String("int")) + return QVariant::Int; + if (typeName == QLatin1String("double") + || typeName == QLatin1String("float") + || typeName.startsWith(QLatin1String("numeric"))) + return QVariant::Double; + if (typeName == QLatin1String("blob")) + return QVariant::ByteArray; + return QVariant::String; +} + +static QSqlError qMakeError(sqlite3 *access, const QString &descr, QSqlError::ErrorType type, + int errorCode = -1) +{ + return QSqlError(descr, + QString(reinterpret_cast<const QChar *>(sqlite3_errmsg16(access))), + type, errorCode); +} + +class QSQLiteDriverPrivate +{ +public: + inline QSQLiteDriverPrivate() : access(0) {} + sqlite3 *access; +}; + + +class QSQLiteResultPrivate +{ +public: + QSQLiteResultPrivate(QSQLiteResult *res); + void cleanup(); + bool fetchNext(QSqlCachedResult::ValueCache &values, int idx, bool initialFetch); + // initializes the recordInfo and the cache + void initColumns(bool emptyResultset); + void finalize(); + + QSQLiteResult* q; + sqlite3 *access; + + sqlite3_stmt *stmt; + + bool skippedStatus; // the status of the fetchNext() that's skipped + bool skipRow; // skip the next fetchNext()? + QSqlRecord rInf; + QVector<QVariant> firstRow; +}; + +QSQLiteResultPrivate::QSQLiteResultPrivate(QSQLiteResult* res) : q(res), access(0), + stmt(0), skippedStatus(false), skipRow(false) +{ +} + +void QSQLiteResultPrivate::cleanup() +{ + finalize(); + rInf.clear(); + skippedStatus = false; + skipRow = false; + q->setAt(QSql::BeforeFirstRow); + q->setActive(false); + q->cleanup(); +} + +void QSQLiteResultPrivate::finalize() +{ + if (!stmt) + return; + + sqlite3_finalize(stmt); + stmt = 0; +} + +void QSQLiteResultPrivate::initColumns(bool emptyResultset) +{ + int nCols = sqlite3_column_count(stmt); + if (nCols <= 0) + return; + + q->init(nCols); + + for (int i = 0; i < nCols; ++i) { + QString colName = QString(reinterpret_cast<const QChar *>( + sqlite3_column_name16(stmt, i)) + ).remove(QLatin1Char('"')); + + // must use typeName for resolving the type to match QSqliteDriver::record + QString typeName = QString(reinterpret_cast<const QChar *>( + sqlite3_column_decltype16(stmt, i))); + + int dotIdx = colName.lastIndexOf(QLatin1Char('.')); + QSqlField fld(colName.mid(dotIdx == -1 ? 0 : dotIdx + 1), qGetColumnType(typeName)); + + // sqlite3_column_type is documented to have undefined behavior if the result set is empty + int stp = emptyResultset ? -1 : sqlite3_column_type(stmt, i); + fld.setSqlType(stp); + rInf.append(fld); + } +} + +bool QSQLiteResultPrivate::fetchNext(QSqlCachedResult::ValueCache &values, int idx, bool initialFetch) +{ + int res; + int i; + + if (skipRow) { + // already fetched + Q_ASSERT(!initialFetch); + skipRow = false; + for(int i=0;i<firstRow.count();i++) + values[i]=firstRow[i]; + return skippedStatus; + } + skipRow = initialFetch; + + if(initialFetch) { + firstRow.clear(); + firstRow.resize(sqlite3_column_count(stmt)); + } + + if (!stmt) { + q->setLastError(QSqlError(QCoreApplication::translate("QSQLiteResult", "Unable to fetch row"), + QCoreApplication::translate("QSQLiteResult", "No query"), QSqlError::ConnectionError)); + q->setAt(QSql::AfterLastRow); + return false; + } + res = sqlite3_step(stmt); + + switch(res) { + case SQLITE_ROW: + // check to see if should fill out columns + if (rInf.isEmpty()) + // must be first call. + initColumns(false); + if (idx < 0 && !initialFetch) + return true; + for (i = 0; i < rInf.count(); ++i) { + switch (sqlite3_column_type(stmt, i)) { + case SQLITE_BLOB: + values[i + idx] = QByteArray(static_cast<const char *>( + sqlite3_column_blob(stmt, i)), + sqlite3_column_bytes(stmt, i)); + break; + case SQLITE_INTEGER: + values[i + idx] = sqlite3_column_int64(stmt, i); + break; + case SQLITE_FLOAT: + switch(q->numericalPrecisionPolicy()) { + case QSql::LowPrecisionInt32: + values[i + idx] = sqlite3_column_int(stmt, i); + break; + case QSql::LowPrecisionInt64: + values[i + idx] = sqlite3_column_int64(stmt, i); + break; + case QSql::LowPrecisionDouble: + case QSql::HighPrecision: + default: + values[i + idx] = sqlite3_column_double(stmt, i); + break; + }; + break; + case SQLITE_NULL: + values[i + idx] = QVariant(QVariant::String); + break; + default: + values[i + idx] = QString(reinterpret_cast<const QChar *>( + sqlite3_column_text16(stmt, i)), + sqlite3_column_bytes16(stmt, i) / sizeof(QChar)); + break; + } + } + return true; + case SQLITE_DONE: + if (rInf.isEmpty()) + // must be first call. + initColumns(true); + q->setAt(QSql::AfterLastRow); + sqlite3_reset(stmt); + return false; + case SQLITE_CONSTRAINT: + case SQLITE_ERROR: + // SQLITE_ERROR is a generic error code and we must call sqlite3_reset() + // to get the specific error message. + res = sqlite3_reset(stmt); + q->setLastError(qMakeError(access, QCoreApplication::translate("QSQLiteResult", + "Unable to fetch row"), QSqlError::ConnectionError, res)); + q->setAt(QSql::AfterLastRow); + return false; + case SQLITE_MISUSE: + case SQLITE_BUSY: + default: + // something wrong, don't get col info, but still return false + q->setLastError(qMakeError(access, QCoreApplication::translate("QSQLiteResult", + "Unable to fetch row"), QSqlError::ConnectionError, res)); + sqlite3_reset(stmt); + q->setAt(QSql::AfterLastRow); + return false; + } + return false; +} + +QSQLiteResult::QSQLiteResult(const QSQLiteDriver* db) + : QSqlCachedResult(db) +{ + d = new QSQLiteResultPrivate(this); + d->access = db->d->access; +} + +QSQLiteResult::~QSQLiteResult() +{ + d->cleanup(); + delete d; +} + +void QSQLiteResult::virtual_hook(int id, void *data) +{ + switch (id) { + case QSqlResult::DetachFromResultSet: + if (d->stmt) + sqlite3_reset(d->stmt); + break; + default: + QSqlCachedResult::virtual_hook(id, data); + } +} + +bool QSQLiteResult::reset(const QString &query) +{ + if (!prepare(query)) + return false; + return exec(); +} + +bool QSQLiteResult::prepare(const QString &query) +{ + if (!driver() || !driver()->isOpen() || driver()->isOpenError()) + return false; + + d->cleanup(); + + setSelect(false); + +#if (SQLITE_VERSION_NUMBER >= 3003011) + int res = sqlite3_prepare16_v2(d->access, query.constData(), (query.size() + 1) * sizeof(QChar), + &d->stmt, 0); +#else + int res = sqlite3_prepare16(d->access, query.constData(), (query.size() + 1) * sizeof(QChar), + &d->stmt, 0); +#endif + + if (res != SQLITE_OK) { + setLastError(qMakeError(d->access, QCoreApplication::translate("QSQLiteResult", + "Unable to execute statement"), QSqlError::StatementError, res)); + d->finalize(); + return false; + } + return true; +} + +bool QSQLiteResult::exec() +{ + const QVector<QVariant> values = boundValues(); + + d->skippedStatus = false; + d->skipRow = false; + d->rInf.clear(); + clearValues(); + setLastError(QSqlError()); + + int res = sqlite3_reset(d->stmt); + if (res != SQLITE_OK) { + setLastError(qMakeError(d->access, QCoreApplication::translate("QSQLiteResult", + "Unable to reset statement"), QSqlError::StatementError, res)); + d->finalize(); + return false; + } + int paramCount = sqlite3_bind_parameter_count(d->stmt); + if (paramCount == values.count()) { + for (int i = 0; i < paramCount; ++i) { + res = SQLITE_OK; + const QVariant value = values.at(i); + + if (value.isNull()) { + res = sqlite3_bind_null(d->stmt, i + 1); + } else { + switch (value.type()) { + case QVariant::ByteArray: { + const QByteArray *ba = static_cast<const QByteArray*>(value.constData()); + res = sqlite3_bind_blob(d->stmt, i + 1, ba->constData(), + ba->size(), SQLITE_STATIC); + break; } + case QVariant::Int: + res = sqlite3_bind_int(d->stmt, i + 1, value.toInt()); + break; + case QVariant::Double: + res = sqlite3_bind_double(d->stmt, i + 1, value.toDouble()); + break; + case QVariant::UInt: + case QVariant::LongLong: + res = sqlite3_bind_int64(d->stmt, i + 1, value.toLongLong()); + break; + case QVariant::String: { + // lifetime of string == lifetime of its qvariant + const QString *str = static_cast<const QString*>(value.constData()); + res = sqlite3_bind_text16(d->stmt, i + 1, str->utf16(), + (str->size()) * sizeof(QChar), SQLITE_STATIC); + break; } + default: { + QString str = value.toString(); + // SQLITE_TRANSIENT makes sure that sqlite buffers the data + res = sqlite3_bind_text16(d->stmt, i + 1, str.utf16(), + (str.size()) * sizeof(QChar), SQLITE_TRANSIENT); + break; } + } + } + if (res != SQLITE_OK) { + setLastError(qMakeError(d->access, QCoreApplication::translate("QSQLiteResult", + "Unable to bind parameters"), QSqlError::StatementError, res)); + d->finalize(); + return false; + } + } + } else { + setLastError(QSqlError(QCoreApplication::translate("QSQLiteResult", + "Parameter count mismatch"), QString(), QSqlError::StatementError)); + return false; + } + d->skippedStatus = d->fetchNext(d->firstRow, 0, true); + if (lastError().isValid()) { + setSelect(false); + setActive(false); + return false; + } + setSelect(!d->rInf.isEmpty()); + setActive(true); + return true; +} + +bool QSQLiteResult::gotoNext(QSqlCachedResult::ValueCache& row, int idx) +{ + return d->fetchNext(row, idx, false); +} + +int QSQLiteResult::size() +{ + return -1; +} + +int QSQLiteResult::numRowsAffected() +{ + return sqlite3_changes(d->access); +} + +QVariant QSQLiteResult::lastInsertId() const +{ + if (isActive()) { + qint64 id = sqlite3_last_insert_rowid(d->access); + if (id) + return id; + } + return QVariant(); +} + +QSqlRecord QSQLiteResult::record() const +{ + if (!isActive() || !isSelect()) + return QSqlRecord(); + return d->rInf; +} + +QVariant QSQLiteResult::handle() const +{ + return QVariant::fromValue(d->stmt); +} + +///////////////////////////////////////////////////////// + +QSQLiteDriver::QSQLiteDriver(QObject * parent) + : QSqlDriver(parent) +{ + d = new QSQLiteDriverPrivate(); +} + +QSQLiteDriver::QSQLiteDriver(sqlite3 *connection, QObject *parent) + : QSqlDriver(parent) +{ + d = new QSQLiteDriverPrivate(); + d->access = connection; + setOpen(true); + setOpenError(false); +} + + +QSQLiteDriver::~QSQLiteDriver() +{ + delete d; +} + +bool QSQLiteDriver::hasFeature(DriverFeature f) const +{ + switch (f) { + case BLOB: + case Transactions: + case Unicode: + case LastInsertId: + case PreparedQueries: + case PositionalPlaceholders: + case SimpleLocking: + case FinishQuery: + case LowPrecisionNumbers: + return true; + case QuerySize: + case NamedPlaceholders: + case BatchOperations: + case EventNotifications: + case MultipleResultSets: + return false; + } + return false; +} + +/* + SQLite dbs have no user name, passwords, hosts or ports. + just file names. +*/ +bool QSQLiteDriver::open(const QString & db, const QString &, const QString &, const QString &, int, const QString &conOpts) +{ + if (isOpen()) + close(); + + if (db.isEmpty()) + return false; + bool sharedCache = false; + int openMode = SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, timeOut=5000; + QStringList opts=QString(conOpts).remove(QLatin1Char(' ')).split(QLatin1Char(';')); + foreach(const QString &option, opts) { + if (option.startsWith(QLatin1String("QSQLITE_BUSY_TIMEOUT="))) { + bool ok; + int nt = option.mid(21).toInt(&ok); + if (ok) + timeOut = nt; + } + if (option == QLatin1String("QSQLITE_OPEN_READONLY")) + openMode = SQLITE_OPEN_READONLY; + if (option == QLatin1String("QSQLITE_ENABLE_SHARED_CACHE")) + sharedCache = true; + } + + sqlite3_enable_shared_cache(sharedCache); + + if (sqlite3_open_v2(db.toUtf8().constData(), &d->access, openMode, NULL) == SQLITE_OK) { + sqlite3_busy_timeout(d->access, timeOut); + setOpen(true); + setOpenError(false); + return true; + } else { + setLastError(qMakeError(d->access, tr("Error opening database"), + QSqlError::ConnectionError)); + setOpenError(true); + return false; + } +} + +void QSQLiteDriver::close() +{ + if (isOpen()) { + if (sqlite3_close(d->access) != SQLITE_OK) + setLastError(qMakeError(d->access, tr("Error closing database"), + QSqlError::ConnectionError)); + d->access = 0; + setOpen(false); + setOpenError(false); + } +} + +QSqlResult *QSQLiteDriver::createResult() const +{ + return new QSQLiteResult(this); +} + +bool QSQLiteDriver::beginTransaction() +{ + if (!isOpen() || isOpenError()) + return false; + + QSqlQuery q(createResult()); + if (!q.exec(QLatin1String("BEGIN"))) { + setLastError(QSqlError(tr("Unable to begin transaction"), + q.lastError().databaseText(), QSqlError::TransactionError)); + return false; + } + + return true; +} + +bool QSQLiteDriver::commitTransaction() +{ + if (!isOpen() || isOpenError()) + return false; + + QSqlQuery q(createResult()); + if (!q.exec(QLatin1String("COMMIT"))) { + setLastError(QSqlError(tr("Unable to commit transaction"), + q.lastError().databaseText(), QSqlError::TransactionError)); + return false; + } + + return true; +} + +bool QSQLiteDriver::rollbackTransaction() +{ + if (!isOpen() || isOpenError()) + return false; + + QSqlQuery q(createResult()); + if (!q.exec(QLatin1String("ROLLBACK"))) { + setLastError(QSqlError(tr("Unable to rollback transaction"), + q.lastError().databaseText(), QSqlError::TransactionError)); + return false; + } + + return true; +} + +QStringList QSQLiteDriver::tables(QSql::TableType type) const +{ + QStringList res; + if (!isOpen()) + return res; + + QSqlQuery q(createResult()); + q.setForwardOnly(true); + + QString sql = QLatin1String("SELECT name FROM sqlite_master WHERE %1 " + "UNION ALL SELECT name FROM sqlite_temp_master WHERE %1"); + if ((type & QSql::Tables) && (type & QSql::Views)) + sql = sql.arg(QLatin1String("type='table' OR type='view'")); + else if (type & QSql::Tables) + sql = sql.arg(QLatin1String("type='table'")); + else if (type & QSql::Views) + sql = sql.arg(QLatin1String("type='view'")); + else + sql.clear(); + + if (!sql.isEmpty() && q.exec(sql)) { + while(q.next()) + res.append(q.value(0).toString()); + } + + if (type & QSql::SystemTables) { + // there are no internal tables beside this one: + res.append(QLatin1String("sqlite_master")); + } + + return res; +} + +static QSqlIndex qGetTableInfo(QSqlQuery &q, const QString &tableName, bool onlyPIndex = false) +{ + QString schema; + QString table(tableName); + int indexOfSeparator = tableName.indexOf(QLatin1Char('.')); + if (indexOfSeparator > -1) { + schema = tableName.left(indexOfSeparator).append(QLatin1Char('.')); + table = tableName.mid(indexOfSeparator + 1); + } + q.exec(QLatin1String("PRAGMA ") + schema + QLatin1String("table_info (") + _q_escapeIdentifier(table) + QLatin1String(")")); + + QSqlIndex ind; + while (q.next()) { + bool isPk = q.value(5).toInt(); + if (onlyPIndex && !isPk) + continue; + QString typeName = q.value(2).toString().toLower(); + QSqlField fld(q.value(1).toString(), qGetColumnType(typeName)); + if (isPk && (typeName == QLatin1String("integer"))) + // INTEGER PRIMARY KEY fields are auto-generated in sqlite + // INT PRIMARY KEY is not the same as INTEGER PRIMARY KEY! + fld.setAutoValue(true); + fld.setRequired(q.value(3).toInt() != 0); + fld.setDefaultValue(q.value(4)); + ind.append(fld); + } + return ind; +} + +QSqlIndex QSQLiteDriver::primaryIndex(const QString &tblname) const +{ + if (!isOpen()) + return QSqlIndex(); + + QString table = tblname; + if (isIdentifierEscaped(table, QSqlDriver::TableName)) + table = stripDelimiters(table, QSqlDriver::TableName); + + QSqlQuery q(createResult()); + q.setForwardOnly(true); + return qGetTableInfo(q, table, true); +} + +QSqlRecord QSQLiteDriver::record(const QString &tbl) const +{ + if (!isOpen()) + return QSqlRecord(); + + QString table = tbl; + if (isIdentifierEscaped(table, QSqlDriver::TableName)) + table = stripDelimiters(table, QSqlDriver::TableName); + + QSqlQuery q(createResult()); + q.setForwardOnly(true); + return qGetTableInfo(q, table); +} + +QVariant QSQLiteDriver::handle() const +{ + return QVariant::fromValue(d->access); +} + +QString QSQLiteDriver::escapeIdentifier(const QString &identifier, IdentifierType type) const +{ + Q_UNUSED(type); + return _q_escapeIdentifier(identifier); +} + +QT_END_NAMESPACE diff --git a/src/sql/drivers/sqlite/qsql_sqlite.h b/src/sql/drivers/sqlite/qsql_sqlite.h new file mode 100644 index 0000000000..53f2755a45 --- /dev/null +++ b/src/sql/drivers/sqlite/qsql_sqlite.h @@ -0,0 +1,123 @@ +/**************************************************************************** +** +** 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 QtSql module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSQL_SQLITE_H +#define QSQL_SQLITE_H + +#include <QtSql/qsqldriver.h> +#include <QtSql/qsqlresult.h> +#include <QtSql/private/qsqlcachedresult_p.h> + +struct sqlite3; + +#ifdef QT_PLUGIN +#define Q_EXPORT_SQLDRIVER_SQLITE +#else +#define Q_EXPORT_SQLDRIVER_SQLITE Q_SQL_EXPORT +#endif + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE +class QSQLiteDriverPrivate; +class QSQLiteResultPrivate; +class QSQLiteDriver; + +class QSQLiteResult : public QSqlCachedResult +{ + friend class QSQLiteDriver; + friend class QSQLiteResultPrivate; +public: + explicit QSQLiteResult(const QSQLiteDriver* db); + ~QSQLiteResult(); + QVariant handle() const; + +protected: + bool gotoNext(QSqlCachedResult::ValueCache& row, int idx); + bool reset(const QString &query); + bool prepare(const QString &query); + bool exec(); + int size(); + int numRowsAffected(); + QVariant lastInsertId() const; + QSqlRecord record() const; + void virtual_hook(int id, void *data); + +private: + QSQLiteResultPrivate* d; +}; + +class Q_EXPORT_SQLDRIVER_SQLITE QSQLiteDriver : public QSqlDriver +{ + Q_OBJECT + friend class QSQLiteResult; +public: + explicit QSQLiteDriver(QObject *parent = 0); + explicit QSQLiteDriver(sqlite3 *connection, QObject *parent = 0); + ~QSQLiteDriver(); + bool hasFeature(DriverFeature f) const; + bool open(const QString & db, + const QString & user, + const QString & password, + const QString & host, + int port, + const QString & connOpts); + void close(); + QSqlResult *createResult() const; + bool beginTransaction(); + bool commitTransaction(); + bool rollbackTransaction(); + QStringList tables(QSql::TableType) const; + + QSqlRecord record(const QString& tablename) const; + QSqlIndex primaryIndex(const QString &table) const; + QVariant handle() const; + QString escapeIdentifier(const QString &identifier, IdentifierType) const; + +private: + QSQLiteDriverPrivate* d; +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QSQL_SQLITE_H diff --git a/src/sql/drivers/sqlite/qsql_sqlite.pri b/src/sql/drivers/sqlite/qsql_sqlite.pri new file mode 100644 index 0000000000..78a4e49979 --- /dev/null +++ b/src/sql/drivers/sqlite/qsql_sqlite.pri @@ -0,0 +1,11 @@ +HEADERS += $$PWD/qsql_sqlite.h +SOURCES += $$PWD/qsql_sqlite.cpp + +symbian:include($$QT_SOURCE_TREE/src/plugins/sqldrivers/sqlite_symbian/sqlite_symbian.pri) + +!system-sqlite:!contains(LIBS, .*sqlite3.*) { + include($$PWD/../../../3rdparty/sqlite.pri) +} else { + LIBS *= $$QT_LFLAGS_SQLITE + QMAKE_CXXFLAGS *= $$QT_CFLAGS_SQLITE +} |