001/* 002// This software is subject to the terms of the Eclipse Public License v1.0 003// Agreement, available at the following URL: 004// http://www.eclipse.org/legal/epl-v10.html. 005// You must accept the terms of that agreement to use this software. 006// 007// Copyright (C) 2009-2011 Pentaho 008// All Rights Reserved. 009*/ 010package mondrian.spi.impl; 011 012import java.sql.Connection; 013import java.sql.SQLException; 014import java.util.List; 015 016/** 017 * Implementation of {@link mondrian.spi.Dialect} for the Vertica database. 018 * 019 * @author Pedro Alves 020 * @since Sept 11, 2009 021 */ 022public class VerticaDialect extends JdbcDialectImpl { 023 024 public static final JdbcDialectFactory FACTORY = 025 new JdbcDialectFactory( 026 VerticaDialect.class, 027 DatabaseProduct.VERTICA); 028 029 /** 030 * Creates a VerticaDialect. 031 * 032 * @param connection Connection 033 */ 034 public VerticaDialect(Connection connection) throws SQLException { 035 super(connection); 036 } 037 038 public boolean requiresAliasForFromQuery() { 039 return true; 040 } 041 042 public boolean allowsFromQuery() { 043 return true; 044 } 045 046 @Override 047 public DatabaseProduct getDatabaseProduct() { 048 return DatabaseProduct.VERTICA; 049 } 050 051 @Override 052 public boolean supportsResultSetConcurrency(int type, int concurrency) { 053 return false; 054 } 055 056 public String generateInline( 057 List<String> columnNames, 058 List<String> columnTypes, 059 List<String[]> valueList) 060 { 061 return generateInlineGeneric( 062 columnNames, columnTypes, valueList, null, false); 063 } 064} 065 066// End VerticaDialect.java