标签：style blog class code java color
information_schema是MySQL下的DB, 存储了数据库的数据字典，但OS系统上，并没有information_schema下表的数据和结构文件。
ST_FIELD_INFO processlist_fields_info[]= { {"ID", 4, MYSQL_TYPE_LONGLONG, 0, 0, "Id", SKIP_OPEN_TABLE}, {"USER", 16, MYSQL_TYPE_STRING, 0, 0, "User", SKIP_OPEN_TABLE}, {"HOST", LIST_PROCESS_HOST_LEN, MYSQL_TYPE_STRING, 0, 0, "Host", SKIP_OPEN_TABLE}, {"DB", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0, 1, "Db", SKIP_OPEN_TABLE}, {"COMMAND", 16, MYSQL_TYPE_STRING, 0, 0, "Command", SKIP_OPEN_TABLE}, {"TIME", 7, MYSQL_TYPE_LONG, 0, 0, "Time", SKIP_OPEN_TABLE}, {"STATE", 64, MYSQL_TYPE_STRING, 0, 1, "State", SKIP_OPEN_TABLE}, {"INFO", PROCESS_LIST_INFO_WIDTH, MYSQL_TYPE_STRING, 0, 1, "Info", SKIP_OPEN_TABLE}, {"TIME_MS", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Time_ms", SKIP_OPEN_TABLE}, {"ROWS_SENT", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, MY_I_S_UNSIGNED, "Rows_sent", SKIP_OPEN_TABLE}, {"ROWS_EXAMINED", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, MY_I_S_UNSIGNED, "Rows_examined", SKIP_OPEN_TABLE}, {"ROWS_READ", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, MY_I_S_UNSIGNED, "Rows_read", SKIP_OPEN_TABLE}, {0, 0, MYSQL_TYPE_STRING, 0, 0, 0, SKIP_OPEN_TABLE} };
ST_SCHEMA_TABLE schema_tables[]= {"PROCESSLIST", processlist_fields_info, create_schema_table,fill_schema_processlist, make_old_format, 0, -1, -1, 0, 0},
......
MySQL源码 information_schema新增表,布布扣,bubuko.com
标签：style blog class code java color
原文地址：http://www.cnblogs.com/xpchild/p/3714177.html
