Commit edba53f3 authored by serg@serg.mysql.com's avatar serg@serg.mysql.com
Browse files

bug with mysql_change_db() fixed

parent ef75476c

BitKeeper/etc/logging_ok

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@@ -2,3 +2,4 @@ jani@hynda.mysql.fi 
heikki@donna.mysql.fi

monty@donna.mysql.fi

paul@central.snake.net

serg@serg.mysql.com

Docs/manual.texi

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@@ -13726,7 +13726,7 @@ in ANSI mode. @xref{ANSI mode}. 














@multitable @columnfractions .15 .15 .70















@item @strong{Identifier} @tab @strong{Max length} @tab @strong{Allowed characters}













@item Database @tab 64 @tab Any character that is allowed in a directory name except @samp{/}.













@item Database @tab 64 @tab Any character that is allowed in a directory name except @samp{/} or @samp{.}.















@item Table @tab 64 @tab Any character that is allowed in a file name, except @samp{/} or @samp{.}.















@item Column @tab 64 @tab All characters.















@item Alias @tab 255 @tab All characters.

























sql/sql_db.cc



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@@ -264,9 +264,10 @@ bool mysql_change_db(THD *thd,const char *name)













    send_error(&thd->net,ER_NO_DB_ERROR);	/* purecov: inspected */















    DBUG_RETURN(1);				/* purecov: inspected */















  }













  if (length > NAME_LEN)













  if ((length > NAME_LEN) || check_db_name(dbname))















  {















    net_printf(&thd->net,ER_WRONG_DB_NAME, dbname);













    x_free(dbname);















    DBUG_RETURN(1);















  }















  DBUG_PRINT("general",("Use database: %s", dbname));

































sql/table.cc



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@@ -1052,7 +1052,7 @@ bool check_db_name(const char *name)













      }















    }















#endif













    if (*name == '/' || *name == FN_LIBCHAR)













    if (*name == '/' || *name == FN_LIBCHAR || *name == FN_EXTCHAR)















      return 1;















    name++;















  }