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66 lines
2 KiB
C
66 lines
2 KiB
C
/* Copyright (c) 2000, 2002-2004 MySQL AB
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Use is subject to license terms
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
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#include <stdio.h>
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#include <stdlib.h>
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#include "mysql.h"
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static void change_user(MYSQL *sock,const char *user, const char *password,
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const char *db,my_bool warning)
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{
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if (mysql_change_user(sock,user,password,db) != warning)
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{
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fprintf(stderr,"Couldn't change user to: user: '%s', password: '%s', db: '%s': Error: %s\n",
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user, password ? password : "", db ? db : "",
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mysql_error(sock));
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}
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}
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int main(int argc, char **argv)
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{
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MYSQL *sock;
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if (!(sock=mysql_init(0)))
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{
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fprintf(stderr,"Couldn't initialize mysql struct\n");
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exit(1);
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}
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mysql_options(sock,MYSQL_READ_DEFAULT_GROUP,"connect");
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if (!mysql_real_connect(sock,NULL,NULL,NULL,NULL,0,NULL,0))
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{
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fprintf(stderr,"Couldn't connect to engine!\n%s\n",mysql_error(sock));
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perror("");
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exit(1);
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}
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sock->reconnect= 1;
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if (mysql_select_db(sock,"test"))
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{
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fprintf(stderr,"Couldn't select database test: Error: %s\n",
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mysql_error(sock));
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}
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change_user(sock,"test_user","test_user","test",0);
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change_user(sock,"test",NULL,"test",0);
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change_user(sock,"test_user",NULL,"test",1);
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change_user(sock,"test_user",NULL,NULL,1);
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change_user(sock,"test_user","test_user","mysql",1);
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mysql_close(sock);
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exit(0);
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return 0;
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}
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