晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。   林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。   见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝)   既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。   南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。 sh-3ll

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/* Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335  USA */

/* Prototypes for the embedded version of MySQL */

#include <sql_common.h>

C_MODE_START
void lib_connection_phase(NET *net, int phase);
void init_embedded_mysql(MYSQL *mysql, ulong client_flag);
void *create_embedded_thd(ulong client_flag);
int check_embedded_connection(MYSQL *mysql, const char *db);
void free_old_query(MYSQL *mysql);
THD *embedded_get_current_thd();
void embedded_set_current_thd(THD *thd);
extern MYSQL_METHODS embedded_methods;

/* This one is used by embedded library to gather returning data */
typedef struct embedded_query_result
{
  MYSQL_ROWS **prev_ptr;
  unsigned int warning_count, server_status;
  struct st_mysql_data *next;
  my_ulonglong affected_rows, insert_id;
  char info[MYSQL_ERRMSG_SIZE];
  MYSQL_FIELD *fields_list;
  unsigned int last_errno;
  char sqlstate[SQLSTATE_LENGTH+1];
} EQR;


typedef struct st_mariadb_field_extension
{
  MARIADB_CONST_STRING metadata[MARIADB_FIELD_ATTR_LAST+1]; /* 10.5 */
} MARIADB_FIELD_EXTENSION;


C_MODE_END