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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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