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/*
* (c) Copyright 2018 Palantir Technologies Inc. All rights reserved.
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.palantir.nexus.db;
public class SQLConstants {
/**
* Oracle limit query syntax.
*
* Note - Oracle row nums are 1-based.
*/
public static final String SQL_ORACLE_LIMIT_QUERY = "SELECT * FROM ( %s ) WHERE rownum < ?"; // $NON-NLS-1$
/**
* Oracle limit and offset query syntax (paging).
*
* Note - Oracle row nums are 1-based.
*/
public static final String SQL_ORACLE_LIMIT_OFFSET_QUERY =
"SELECT PT_USER_OUTER_QUERY____B.* FROM ( " //$NON-NLS-1$
+ " SELECT PT_USER_INNER_QUERY____A.*, rownum as inner_num FROM ( " //$NON-NLS-1$
+ " %s " //$NON-NLS-1$
+ " ) PT_USER_INNER_QUERY____A WHERE rownum < ? " //$NON-NLS-1$
+ ") PT_USER_OUTER_QUERY____B WHERE PT_USER_OUTER_QUERY____B.inner_num >= ? "; //$NON-NLS-1$
}