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root/src/schema/sqlitequerybuilder.cpp @ ec6a9500
| c22391b2 | Christian Ehringfeld | /*
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* Copyright (C) 2015 Christian Ehringfeld <c.ehringfeld@t-online.de>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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| b0bf458e | Christian Ehringfeld | #include "sqlitequerybuilder.h"
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| d99101ae | Christian Ehringfeld | #include "../schema.h"
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| b0bf458e | Christian Ehringfeld | ||
| e0e1ead8 | Christian Ehringfeld | CuteEntityManager::SqliteQueryBuilder::SqliteQueryBuilder(
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QSharedPointer<CuteEntityManager::Schema>
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schema,
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QSharedPointer<CuteEntityManager::Database> database) : QueryBuilder(schema,
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database) {
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| b0bf458e | Christian Ehringfeld | ||
}
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CuteEntityManager::SqliteQueryBuilder::~SqliteQueryBuilder() {
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}
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| d99101ae | Christian Ehringfeld | ||
| e0e1ead8 | Christian Ehringfeld | QString CuteEntityManager::SqliteQueryBuilder::truncateTable(
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QString tableName) const {
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| abb9e8c5 | Christian Ehringfeld | return "DELETE FROM " + this->schema->quoteTableName(tableName);
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| d99101ae | Christian Ehringfeld | }
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| e0e1ead8 | Christian Ehringfeld | QString CuteEntityManager::SqliteQueryBuilder::dropIndex(QString name,
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QString tableName) const {
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| 8275b945 | Christian Ehringfeld | Q_UNUSED(tableName)
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| abb9e8c5 | Christian Ehringfeld | return "DROP INDEX " + this->schema->quoteTableName(name);
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| d99101ae | Christian Ehringfeld | }
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| e0e1ead8 | Christian Ehringfeld | QString CuteEntityManager::SqliteQueryBuilder::dropColumn(QString tableName,
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| 8275b945 | Christian Ehringfeld | QString columnName) const {
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Q_UNUSED(tableName)Q_UNUSED(columnName)
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| d99101ae | Christian Ehringfeld | //not supported
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return "";
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}
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| e0e1ead8 | Christian Ehringfeld | QString CuteEntityManager::SqliteQueryBuilder::renameColumn(QString tableName,
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QString oldName,
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QString newName) const {
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| 8275b945 | Christian Ehringfeld | Q_UNUSED(tableName)Q_UNUSED(oldName)Q_UNUSED(newName)
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| d99101ae | Christian Ehringfeld | //not supported
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return "";
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}
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| e0e1ead8 | Christian Ehringfeld | QString CuteEntityManager::SqliteQueryBuilder::addForeignKey(QString name,
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QString tableName,
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QStringList columns,
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QString refTableName, QStringList refColumns, QString deleteConstraint,
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QString updateConstraint) const {
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| 8275b945 | Christian Ehringfeld | Q_UNUSED(tableName)Q_UNUSED(name)Q_UNUSED(columns)Q_UNUSED(
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refTableName)Q_UNUSED(refColumns)Q_UNUSED(deleteConstraint)Q_UNUSED(
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updateConstraint)
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| d99101ae | Christian Ehringfeld | //not supported
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| 9971e7d2 | Christian Ehringfeld | if (this->supportsForeignKeys()) {
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return QueryBuilder::addForeignKey(name, tableName, columns, refTableName,
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refColumns, deleteConstraint, updateConstraint);
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}
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| d99101ae | Christian Ehringfeld | return "";
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}
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| e0e1ead8 | Christian Ehringfeld | QString CuteEntityManager::SqliteQueryBuilder::dropForeignKey(QString name,
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QString tableName) const {
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| 8275b945 | Christian Ehringfeld | Q_UNUSED(name)Q_UNUSED(tableName)
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| 9971e7d2 | Christian Ehringfeld | if (this->supportsForeignKeys()) {
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return QueryBuilder::dropForeignKey(name, tableName);
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}
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| d99101ae | Christian Ehringfeld | //not supported
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return "";
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}
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| e0e1ead8 | Christian Ehringfeld | QString CuteEntityManager::SqliteQueryBuilder::alterColumn(QString tableName,
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QString columnName,
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| d99101ae | Christian Ehringfeld | QString newType) const {
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| 8275b945 | Christian Ehringfeld | Q_UNUSED(tableName)Q_UNUSED(newType)Q_UNUSED(columnName)
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| d99101ae | Christian Ehringfeld | //not supported
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return "";
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}
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| e0e1ead8 | Christian Ehringfeld | QString CuteEntityManager::SqliteQueryBuilder::addPrimaryKey(QString name,
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QString tableName,
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| d99101ae | Christian Ehringfeld | QStringList columns) const {
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| 8275b945 | Christian Ehringfeld | Q_UNUSED(tableName)Q_UNUSED(name)Q_UNUSED(columns)
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| d99101ae | Christian Ehringfeld | //not supported
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return "";
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}
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| e0e1ead8 | Christian Ehringfeld | QString CuteEntityManager::SqliteQueryBuilder::dropPrimaryKey(QString name,
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QString tableName) const {
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| 8275b945 | Christian Ehringfeld | Q_UNUSED(tableName)Q_UNUSED(name)
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| d99101ae | Christian Ehringfeld | //not supported
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return "";
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}
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| b0e92bc6 | Christian Ehringfeld | ||
bool CuteEntityManager::SqliteQueryBuilder::supportsForeignKeys() const {
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return false;
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}
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