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server状态标识。
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package com.seaboat.mysql.protocol.constant;/** * *server status.* @author *seaboat*email: 849586227@qq.com*blog: http://blog.csdn.net/wangyangzhizhou* @version 1.0 * @see https://dev.mysql.com/doc/internals/en/status-flags.html */public class ServerStatus { // a transaction is active public static int SERVER_STATUS_IN_TRANS = 0x0001; // auto-commit is enabled public static int SERVER_STATUS_AUTOCOMMIT = 0x0002; public static int SERVER_MORE_RESULTS_EXISTS = 0x0008; public static int SERVER_STATUS_NO_GOOD_INDEX_USED = 0x0010; public static int SERVER_STATUS_NO_INDEX_USED = 0x0020; // Used by Binary Protocol Resultset to signal that COM_STMT_FETCH must be // used to fetch the row-data. public static int SERVER_STATUS_CURSOR_EXISTS = 0x0040; public static int SERVER_STATUS_LAST_ROW_SENT = 0x0080; public static int SERVER_STATUS_DB_DROPPED = 0x0100; public static int SERVER_STATUS_NO_BACKSLASH_ESCAPES = 0x0200; public static int SERVER_STATUS_METADATA_CHANGED = 0x0400; public static int SERVER_QUERY_WAS_SLOW = 0x0800; public static int SERVER_PS_OUT_PARAMS = 0x1000; // in a read-only transaction public static int SERVER_STATUS_IN_TRANS_READONLY = 0x2000; // connection state information has changed public static int SERVER_SESSION_STATE_CHANGED = 0x4000;}
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