dbaccess/source/filter/hsqldb/alterparser.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <comphelper/string.hxx>
  21 #include <sal/log.hxx>
  22 #include "alterparser.hxx"
  23 #include "utils.hxx"
  24
  25 namespace dbahsql
  26 {
  27 void AlterStmtParser::parse(const OUString& sSql)
  28 {
  29     m_sStmt = sSql;
  30     if (!sSql.startsWith("ALTER"))
  31     {
  32         SAL_WARN("dbaccess", "Not an ALTER statement");
  33         return;
  34     }
  35
  36     m_sTableName = utils::getTableNameFromStmt(sSql);
  37     auto words = comphelper::string::split(sSql, sal_Unicode(u' '));
  38
  39     if (words[3] == "ALTER" && words[4] == "COLUMN")
  40     {
  41         m_sColumnName = words[5];
  42         if (words[6] == "RESTART" && words[7] == "WITH")
  43         {
  44             m_eAction = AlterAction::IDENTITY_RESTART;
  45             m_nIdentityParam = words[8].toInt32();
  46         }
  47     }
  48     else if (words[3] == "ADD" && words[4] == "CONSTRAINT")
  49     {
  50         m_eAction = AlterAction::ADD_FOREIGN;
  51     }
  52 }
  53
  54 } // namespace dbahsql
  55
  56 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */