org.cloudfoundry.identity.uaa.resources.jdbc.OracleLimitSqlAdapter Maven / Gradle / Ivy

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 *     Copyright (c) [2009-2016] Pivotal Software, Inc. All Rights Reserved.
 *
 *     This product is licensed to you under the Apache License, Version 2.0 (the "License").
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package org.cloudfoundry.identity.uaa.resources.jdbc;

public class OracleLimitSqlAdapter implements LimitSqlAdapter {

    @Override
    public String getLimitSql(String sql, int index, int size) {
        index++; // Oracle "rownum" is 1 based
        return "select * from (select a.*, ROWNUM rnum from (" + sql + ") a where rownum <= " + index + size
                        + ") where rnum >= " + index;
    }

    @Override
    public String getDeleteExpiredQuery(String tablename, String primaryKeyColumn, String expiresColumn, int maxRows) {
        throw new UnsupportedOperationException();
    }
}