org.h2.server.web.DbTableOrView Maven / Gradle / Ivy
/*
* Copyright 2004-2011 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.server.web;
import java.sql.DatabaseMetaData;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import org.h2.util.New;
/**
* Contains meta data information about a table or a view.
* This class is used by the H2 Console.
*/
public class DbTableOrView {
/**
* The schema this table belongs to.
*/
DbSchema schema;
/**
* The table name.
*/
String name;
/**
* The quoted table name.
*/
String quotedName;
/**
* True if this represents a view.
*/
boolean isView;
/**
* The column list.
*/
DbColumn[] columns;
DbTableOrView(DbSchema schema, ResultSet rs) throws SQLException {
this.schema = schema;
name = rs.getString("TABLE_NAME");
String type = rs.getString("TABLE_TYPE");
isView = "VIEW".equals(type);
quotedName = schema.contents.quoteIdentifier(name);
}
/**
* Read the column for this table from the database meta data.
*
* @param meta the database meta data
*/
void readColumns(DatabaseMetaData meta) throws SQLException {
ResultSet rs = meta.getColumns(null, schema.name, name, null);
ArrayList list = New.arrayList();
while (rs.next()) {
DbColumn column = new DbColumn(schema.contents, rs);
list.add(column);
}
rs.close();
columns = new DbColumn[list.size()];
list.toArray(columns);
}
}