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/*
* Copyright (c) 2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.server.internal.lissome.db;
import org.eclipse.net4j.db.DBType;
import org.eclipse.net4j.db.ddl.IDBField;
import org.eclipse.net4j.db.ddl.IDBIndex;
/**
* @author Eike Stepper
*/
public class BranchesTable extends Table
{
protected IDBField id;
protected IDBField name;
protected IDBField baseBranch;
protected IDBField baseTime;
public BranchesTable(Index index)
{
super(index, "cdo_branches");
id = table.addField("i", DBType.INTEGER);
name = table.addField("n", DBType.VARCHAR, 255);
baseBranch = table.addField("b", DBType.INTEGER);
baseTime = table.addField("t", DBType.BIGINT);
table.addIndex(IDBIndex.Type.PRIMARY_KEY, id);
// TODO Additional indexes to speed up queries
}
protected String sqlLoadSubBranches()
{
StringBuilder builder = new StringBuilder();
builder.append("SELECT ");
builder.append(id);
builder.append(", ");
builder.append(name);
builder.append(", ");
builder.append(baseTime);
builder.append(" FROM ");
builder.append(this);
builder.append(" WHERE ");
builder.append(baseBranch);
builder.append("=?");
return builder.toString();
}
protected String sqlLoadBranches()
{
StringBuilder builder = new StringBuilder();
builder.append("SELECT ");
builder.append(id);
builder.append(", ");
builder.append(name);
builder.append(", ");
builder.append(baseBranch);
builder.append(", ");
builder.append(baseTime);
builder.append(" FROM ");
builder.append(this);
builder.append(" WHERE ");
builder.append(baseBranch);
builder.append(" BETWEEN ? AND ? ORDER BY ");
builder.append(baseBranch);
return builder.toString();
}
protected String sqlCreateBranch()
{
StringBuilder builder = new StringBuilder();
builder.append("INSERT INTO ");
builder.append(this);
builder.append(" (");
builder.append(id);
builder.append(", ");
builder.append(name);
builder.append(", ");
builder.append(baseBranch);
builder.append(", ");
builder.append(baseTime);
builder.append(") VALUES (?, ?, ?, ?)");
return builder.toString();
}
}
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