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* 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
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*
* http://www.apache.org/licenses/LICENSE-2.0
*
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package org.apache.cayenne.dba.postgres;
import org.apache.cayenne.access.trans.SelectTranslator;
import org.apache.cayenne.query.QueryMetadata;
/**
* @since 1.2
*/
class PostgresSelectTranslator extends SelectTranslator {
@Override
protected void appendLimitAndOffsetClauses(StringBuilder buffer) {
QueryMetadata metadata = getQuery().getMetaData(getEntityResolver());
// limit results
int offset = metadata.getFetchOffset();
int limit = metadata.getFetchLimit();
if (limit > 0) {
buffer.append(" LIMIT ").append(limit);
}
if (offset > 0) {
buffer.append(" OFFSET ").append(offset);
}
}
}