/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.portal.dao.sql.transformer;
import com.liferay.portal.kernel.dao.db.DB;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.StringUtil;
import java.util.function.Function;
import java.util.regex.Matcher;
/**
* @author Manuel de la Peña
*/
public class SybaseSQLTransformerLogic extends BaseSQLTransformerLogic {
public SybaseSQLTransformerLogic(DB db) {
super(db);
setFunctions(
getBitwiseCheckFunction(), getBooleanFunction(),
getCastClobTextFunction(), getCastLongFunction(),
getCastTextFunction(), getInstrFunction(),
getIntegerDivisionFunction(), getModFunction(),
getNullDateFunction(), getSubstrFunction(), _getCrossJoinFunction(),
_getReplaceFunction());
}
@Override
protected String replaceCastLong(Matcher matcher) {
return matcher.replaceAll("CONVERT(BIGINT, $1)");
}
@Override
protected String replaceCastText(Matcher matcher) {
return matcher.replaceAll("CAST($1 AS NVARCHAR(5461))");
}
private Function<String, String> _getCrossJoinFunction() {
return (String sql) -> StringUtil.replace(
sql, "CROSS JOIN", StringPool.COMMA);
}
private Function<String, String> _getReplaceFunction() {
return (String sql) -> sql.replaceAll("(?i)replace\\(", "str_replace(");
}
}