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/* |
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* Copyright 2014, Armenak Grigoryan, and individual contributors as indicated |
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* by the @authors tag. See the copyright.txt in the distribution for a |
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* full listing of individual contributors. |
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* |
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* This 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 |
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* published by the Free Software Foundation; either version 2.1 of |
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* the License, or (at your option) any later version. |
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* |
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* This software is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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*/ |
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package com.strider.datadefender.database.sqlbuilder; |
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import com.strider.datadefender.DbConfig; |
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import org.apache.commons.lang3.StringUtils; |
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import lombok.extern.log4j.Log4j2; |
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/** |
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* Oracle implementation of the ISqlBuilder |
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* |
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* @author Armenak Grigoryan |
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*/ |
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@Log4j2 |
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public class OracleSqlBuilder extends SqlBuilder { |
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public OracleSqlBuilder(DbConfig config) { |
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super(config); |
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} |
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/** |
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* Uses ROWNUM to limit the passed query. |
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* |
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* @param sqlString |
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* @param limit |
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* @return |
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*/ |
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@Override |
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public String buildSelectWithLimit(final String sqlString, final int limit) { |
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String sql = "SELECT q.* FROM (" + StringUtils.stripEnd(sqlString.trim(), ";") + ") q WHERE ROWNUM <= " + limit; |
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log.debug("Query after adding limit: [{}]", sql); |
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return sql; |
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} |
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} |
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armenak /
DataDefender
