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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <comphelper/string.hxx>
#include <comphelper/processfactory.hxx>
#include <connectivity/dbexception.hxx>
#include <sal/log.hxx>
#include "utils.hxx"
using namespace dbahsql;
OUString utils::getTableNameFromStmt(const OUString& sSql)
{
auto stmtComponents = comphelper::string::split(sSql, sal_Unicode(u' '));
assert(stmtComponents.size() > 2);
auto wordIter = stmtComponents.begin();
if (*wordIter == "CREATE" || *wordIter == "ALTER")
++wordIter;
if (*wordIter == "CACHED")
++wordIter;
if (*wordIter == "TABLE")
++wordIter;
// it may contain spaces if it's put into apostrophes.
if (wordIter->indexOf("\"") >= 0)
{
sal_Int32 nAposBegin = sSql.indexOf("\"");
sal_Int32 nAposEnd = nAposBegin;
bool bProperEndAposFound = false;
while (!bProperEndAposFound)
{
nAposEnd = sSql.indexOf("\"", nAposEnd + 1);
if (sSql[nAposEnd - 1] != u'\\')
bProperEndAposFound = true;
}
OUString result = sSql.copy(nAposBegin, nAposEnd - nAposBegin + 1);
return result;
}
// next word is the table's name
// it might stuck together with the column definitions.
sal_Int32 nParenPos = wordIter->indexOf("(");
if (nParenPos > 0)
return wordIter->copy(0, nParenPos);
else
return *wordIter;
}
void utils::ensureFirebirdTableLength(const OUString& sName)
{
if (sName.getLength() > 30) // Firebird limitation
{
constexpr char NAME_TOO_LONG[] = "Firebird 3 doesn't currently support table names of more "
"than 30 characters, please shorten your table names in "
"the original file and try again.";
dbtools::throwGenericSQLException(NAME_TOO_LONG,
::comphelper::getProcessComponentContext());
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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