Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 160 insertions, 0 deletions

diff --git a/connectivity/source/drivers/mysqlc/mysqlc_table.cxx b/connectivity/source/drivers/mysqlc/mysqlc_table.cxx
new file mode 100644
index 000000000..13d748099
--- /dev/null
+++ b/connectivity/source/drivers/mysqlc/mysqlc_table.cxx
@@ -0,0 +1,160 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * 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/.
+ */
+
+#include "mysqlc_columns.hxx"
+#include "mysqlc_indexes.hxx"
+#include "mysqlc_keys.hxx"
+#include "mysqlc_table.hxx"
+
+#include <TConnection.hxx>
+
+#include <comphelper/types.hxx>
+#include <connectivity/dbtools.hxx>
+
+#include <com/sun/star/sdbcx/Privilege.hpp>
+#include <com/sun/star/beans/PropertyAttribute.hpp>
+
+connectivity::mysqlc::Table::Table(
+    Tables* pTables, osl::Mutex& rMutex,
+    const css::uno::Reference<OMetaConnection::XConnection>& rConnection)
+    : OTableHelper(pTables, rConnection, true)
+    , m_rMutex(rMutex)
+    , m_nPrivileges(0)
+{
+    construct();
+}
+
+connectivity::mysqlc::Table::Table(
+    Tables* pTables, osl::Mutex& rMutex,
+    const css::uno::Reference<OMetaConnection::XConnection>& rConnection, const OUString& rCatalog,
+    const OUString& rSchema, const OUString& rName, const OUString& rType,
+    const OUString& rDescription)
+    : OTableHelper(pTables, rConnection, true, rName, rType, rDescription, rSchema, rCatalog)
+    , m_rMutex(rMutex)
+    , m_nPrivileges(0)
+{
+    construct();
+}
+
+void connectivity::mysqlc::Table::construct()
+{
+    OTableHelper::construct();
+    if (isNew())
+        return;
+
+    // TODO: get privileges when in non-embedded mode.
+    m_nPrivileges = css::sdbcx::Privilege::DROP | css::sdbcx::Privilege::REFERENCE
+                    | css::sdbcx::Privilege::ALTER | css::sdbcx::Privilege::CREATE
+                    | css::sdbcx::Privilege::READ | css::sdbcx::Privilege::DELETE
+                    | css::sdbcx::Privilege::UPDATE | css::sdbcx::Privilege::INSERT
+                    | css::sdbcx::Privilege::SELECT;
+    registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_PRIVILEGES),
+                     PROPERTY_ID_PRIVILEGES, css::beans::PropertyAttribute::READONLY,
+                     &m_nPrivileges, cppu::UnoType<decltype(m_nPrivileges)>::get());
+}
+//----- OTableHelper ---------------------------------------------------------
+connectivity::sdbcx::OCollection*
+connectivity::mysqlc::Table::createColumns(const ::std::vector<OUString>& rNames)
+{
+    return new Columns(*this, m_rMutex, rNames);
+}
+
+connectivity::sdbcx::OCollection*
+connectivity::mysqlc::Table::createKeys(const ::std::vector<OUString>& rNames)
+{
+    return new Keys(this, m_rMutex, rNames);
+}
+
+connectivity::sdbcx::OCollection*
+connectivity::mysqlc::Table::createIndexes(const ::std::vector<OUString>& rNames)
+{
+    return new Indexes(this, m_rMutex, rNames);
+}
+
+//----- XAlterTable -----------------------------------------------------------
+void SAL_CALL connectivity::mysqlc::Table::alterColumnByName(
+    const OUString& rColName, const css::uno::Reference<XPropertySet>& rDescriptor)
+{
+    osl::MutexGuard aGuard(m_rMutex);
+    checkDisposed(WeakComponentImplHelperBase::rBHelper.bDisposed);
+
+    css::uno::Reference<XPropertySet> xColumn(m_xColumns->getByName(rColName), css::uno::UNO_QUERY);
+
+    // sdbcx::Descriptor
+    const bool bNameChanged
+        = xColumn->getPropertyValue("Name") != rDescriptor->getPropertyValue("Name");
+    // sdbcx::ColumnDescriptor
+    const bool bTypeChanged
+        = xColumn->getPropertyValue("Type") != rDescriptor->getPropertyValue("Type");
+    const bool bTypeNameChanged = !comphelper::getString(xColumn->getPropertyValue("TypeName"))
+                                       .equalsIgnoreAsciiCase(comphelper::getString(
+                                           rDescriptor->getPropertyValue("TypeName")));
+    const bool bPrecisionChanged
+        = xColumn->getPropertyValue("Precision") != rDescriptor->getPropertyValue("Precision");
+    const bool bScaleChanged
+        = xColumn->getPropertyValue("Scale") != rDescriptor->getPropertyValue("Scale");
+
+    const bool bIsNullableChanged
+        = xColumn->getPropertyValue("IsNullable") != rDescriptor->getPropertyValue("IsNullable");
+
+    const bool bIsAutoIncrementChanged = xColumn->getPropertyValue("IsAutoIncrement")
+                                         != rDescriptor->getPropertyValue("IsAutoIncrement");
+
+    // there's also DefaultValue but not related to database directly, it seems completely internal to LO
+    // so no need to test it
+    // TODO: remainder -- these are all "optional" so have to detect presence and change.
+    if (bTypeChanged || bTypeNameChanged || bPrecisionChanged || bScaleChanged || bIsNullableChanged
+        || bIsAutoIncrementChanged)
+    {
+        // If bPrecisionChanged this will only succeed if we have increased the
+        // precision, otherwise an exception is thrown -- however the base
+        // gui then offers to delete and recreate the column.
+        OUStringBuffer sSql(300);
+        sSql.append("ALTER TABLE `" + getTableName() + "` MODIFY COLUMN `" + rColName + "` "
+                    + ::dbtools::createStandardTypePart(rDescriptor, getConnection()));
+
+        if (comphelper::getBOOL(rDescriptor->getPropertyValue("IsAutoIncrement")))
+            sSql.append(" auto_increment");
+
+        // see ColumnValue: NO_NULLS = 0, NULLABLE = 1, NULLABLE_UNKNOWN
+        // so entry required = yes corresponds to NO_NULLS = 0 and only in this case
+        // NOT NULL
+        if (comphelper::getINT32(rDescriptor->getPropertyValue("IsNullable")) == 0)
+            sSql.append(" NOT NULL");
+
+        getConnection()->createStatement()->execute(sSql.makeStringAndClear());
+    }
+
+    if (bNameChanged)
+    {
+        OUString sNewColName;
+        rDescriptor->getPropertyValue("Name") >>= sNewColName;
+        OUString sSql("ALTER TABLE `" + getName() + "` RENAME COLUMN `" + rColName + "` TO `"
+                      + sNewColName + "`");
+
+        getConnection()->createStatement()->execute(sSql);
+    }
+
+    m_xColumns->refresh();
+}
+
+void SAL_CALL connectivity::mysqlc::Table::alterColumnByIndex(
+    sal_Int32 index, const css::uno::Reference<css::beans::XPropertySet>& descriptor)
+{
+    osl::MutexGuard aGuard(m_rMutex);
+    css::uno::Reference<XPropertySet> xColumn(m_xColumns->getByIndex(index),
+                                              css::uno::UNO_QUERY_THROW);
+    alterColumnByName(comphelper::getString(xColumn->getPropertyValue(
+                          OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_NAME))),
+                      descriptor);
+}
+
+OUString connectivity::mysqlc::Table::getRenameStart() const { return "RENAME TABLE "; }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */