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/*
* Copyright 2004-2011 H2 Group.
* Copyright 2011 James Moger.
*
* 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.iciql;
import com.iciql.Iciql.IQColumn;
import com.iciql.Iciql.IQTable;
/**
* A system table to track database and table versions.
*/
@IQTable(name = "_iq_versions", primaryKey = "schemaName tableName", memoryTable = true)
public class DbVersion {
@IQColumn(name = "schemaName", length = 255, allowNull = false)
String schema = "";
@IQColumn(name = "tableName", length = 255, allowNull = false)
String table = "";
@IQColumn(name = "version")
Integer version;
public DbVersion() {
// nothing to do
}
/**
* Constructor for defining a version entry. Both the schema and the table
* are empty strings, which means this is the row for the 'database'.
*
* @param version
* the database version
*/
public DbVersion(int version) {
this.schema = "";
this.table = "";
this.version = version;
}
}
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