/*
* Copyright 2004-2010 H2 Group. Multiple-Licensed under the H2 License,
* Version 1.0, and under the Eclipse Public License, Version 1.0
* (http://h2database.com/html/license.html).
* Initial Developer: H2 Group
*/
package org.h2.command.ddl;
import org.h2.constant.ErrorCode;
import org.h2.engine.Database;
import org.h2.engine.Session;
import org.h2.message.DbException;
import org.h2.schema.Schema;
import org.h2.table.TableLink;
/**
* This class represents the statement
* CREATE LINKED TABLE
*/
public class CreateLinkedTable extends SchemaCommand {
private String tableName;
private String driver, url, user, password, originalSchema, originalTable;
private boolean ifNotExists;
private String comment;
private boolean emitUpdates;
private boolean force;
private boolean temporary;
private boolean globalTemporary;
private boolean readOnly;
public CreateLinkedTable(Session session, Schema schema) {
super(session, schema);
}
public void setTableName(String tableName) {
this.tableName = tableName;
}
public void setDriver(String driver) {
this.driver = driver;
}
public void setOriginalTable(String originalTable) {
this.originalTable = originalTable;
}
public void setPassword(String password) {
this.password = password;
}
public void setUrl(String url) {
this.url = url;
}
public void setUser(String user) {
this.user = user;
}
public void setIfNotExists(boolean ifNotExists) {
this.ifNotExists = ifNotExists;
}
public int update() {
session.commit(true);
Database db = session.getDatabase();
session.getUser().checkAdmin();
if (getSchema().findTableOrView(session, tableName) != null) {
if (ifNotExists) {
return 0;
}
throw DbException.get(ErrorCode.TABLE_OR_VIEW_ALREADY_EXISTS_1,
tableName);
}
int id = getObjectId();
TableLink table = getSchema().createTableLink(id, tableName, driver, url, user, password, originalSchema, originalTable, emitUpdates, force);
table.setTemporary(temporary);
table.setGlobalTemporary(globalTemporary);
table.setComment(comment);
table.setReadOnly(readOnly);
if (temporary && !globalTemporary) {
session.addLocalTempTable(table);
} else {
db.addSchemaObject(session, table);
}
return 0;
}
public void setEmitUpdates(boolean emitUpdates) {
this.emitUpdates = emitUpdates;
}
public void setComment(String comment) {
this.comment = comment;
}
public void setForce(boolean force) {
this.force = force;
}
public void setTemporary(boolean temp) {
this.temporary = temp;
}
public void setGlobalTemporary(boolean globalTemp) {
this.globalTemporary = globalTemp;
}
public void setReadOnly(boolean readOnly) {
this.readOnly = readOnly;
}
public void setOriginalSchema(String originalSchema) {
this.originalSchema = originalSchema;
}
}