Mercurial > hg > monetdb-java
view src/main/java/nl/cwi/monetdb/mcl/protocol/TableResultHeaders.java @ 96:4a93f75c72c9 embedded
Java enums are compiled into objects, so changing the server responses parameters into integers gives an extra performance.
author | Pedro Ferreira <pedro.ferreira@monetdbsolutions.com> |
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date | Sun, 08 Jan 2017 10:34:34 +0000 (2017-01-08) |
parents | c9db0fdbfc53 |
children | 1dcb51573c89 |
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/* * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * Copyright 1997 - July 2008 CWI, August 2008 - 2017 MonetDB B.V. */ package nl.cwi.monetdb.mcl.protocol; /** * This class lists the result table headers returned by the server. The integer values are used for the bitmap on the * ResultSetResponse Class */ public final class TableResultHeaders { /* Please don't change the order */ /** When an unknown table header is returned on a MAPI connection */ public static final int UNKNOWN = 0; /** The column names */ public static final int NAME = 1; /** The column lengths */ public static final int LENGTH = 2; /** The column table and schemas names in format of schema.table */ public static final int TABLE = 4; /** The SQL name of the MonetDB data type of the column */ public static final int TYPE = 8; /** This header is returned by the JDBC embedded telling that it fetches all the previous headers at once */ public static final int ALL = 15; }