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Code Activity

Added support for symlinked tables.

Browse Source 
myisamchk: Don't force a repair if the only problem was that the
open count wasn't correct.
Added missing error messages.


include/my_sys.h:
  Cleanup comments
libmysql/Makefile.shared:
  Added symlink library.
myisam/mi_check.c:
  Added support for symlinked tables
myisam/mi_delete_table.c:
  Added support for symlinked tables
myisam/mi_open.c:
  Added support for symlinked tables
myisam/mi_rename.c:
  Added support for symlinked tables
myisam/myisamchk.c:
  Added support for symlinked tables.
  Don't force a repair if the only problem was that the open count
  wasn't correct.
pstack/bucomm.c:
  use mkstemp() instead of mytemp()
sql/ha_myisam.cc:
  Added support for symlinked tables
sql/ha_myisam.h:
  Added support for symlinked tables
sql/ha_myisammrg.cc:
  Added support for symlinked tables
sql/handler.cc:
  Added support for symlinked tables
sql/handler.h:
  Added support for symlinked tables
sql/lex.h:
  Added support for symlinked tables
sql/share/czech/errmsg.txt:
  Added missing error messages
sql/share/danish/errmsg.txt:
  Added missing error messages
sql/share/dutch/errmsg.txt:
  Added missing error messages
sql/share/estonian/errmsg.txt:
  Added missing error messages
sql/share/french/errmsg.txt:
  Added missing error messages
sql/share/german/errmsg.txt:
  Added missing error messages
sql/share/greek/errmsg.txt:
  Added missing error messages
sql/share/hungarian/errmsg.txt:
  Added missing error messages
sql/share/italian/errmsg.txt:
  Added missing error messages
sql/share/japanese/errmsg.txt:
  Added missing error messages
sql/share/korean/errmsg.txt:
  Added missing error messages
sql/share/norwegian-ny/errmsg.txt:
  Added missing error messages
sql/share/norwegian/errmsg.txt:
  Added missing error messages
sql/share/polish/errmsg.txt:
  Added missing error messages
sql/share/portuguese/errmsg.txt:
  Added missing error messages
sql/share/romanian/errmsg.txt:
  Added missing error messages
sql/share/russian/errmsg.txt:
  Added missing error messages
sql/share/slovak/errmsg.txt:
  Added missing error messages
sql/share/spanish/errmsg.txt:
  Added missing error messages
sql/share/swedish/errmsg.OLD:
  Added missing error messages
sql/share/swedish/errmsg.txt:
  Added missing error messages
sql/sql_db.cc:
  Added support for symlinked tables
sql/sql_parse.cc:
  Added support for symlinked tables
sql/sql_table.cc:
  Added support for symlinked tables with ALTER TABLE
sql/sql_yacc.yy:
  Added option to create symlinked tables.
This commit is contained in:
unknown
2001-06-01 04:27:59 +03:00
parent ef678c6ab4
commit e59d0778ec
39 changed files with 214 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
sql/sql_parse.cc
View File

@ -46,6 +46,7 @@ static bool check_dup(THD *thd,const char *db,const char *name,
static void mysql_init_query(THD *thd);
static void remove_escape(char *name);
static void refresh_status(void);
static bool append_file_to_dir(char **filename_ptr, char *table_name);
const char *any_db="*any*"; // Special symbol for check_access
@ -1286,6 +1287,14 @@ mysql_execute_command(void)
res=0;
break;
}
/* Fix names if symlinked tables */
if (append_file_to_dir(&lex->create_info.data_file_name, tables->name) ||
append_file_to_dir(&lex->create_info.index_file_name, tables->name))
{
res=-1;
break;
}
if (lex->item_list.elements) // With select
{
select_result *result;
@ -1404,6 +1413,8 @@ mysql_execute_command(void)
goto error;
}
}
/* Don't yet allow changing of symlinks with ALTER TABLE */
lex->create_info.data_file_name=lex->create_info.index_file_name=0;
/* ALTER TABLE ends previous transaction */
if (end_active_trans(thd))
res= -1;
@ -2884,3 +2895,31 @@ static void refresh_status(void)
pthread_mutex_unlock(&LOCK_status);
pthread_mutex_unlock(&THR_LOCK_keycache);
}
/* If pointer is not a null pointer, append filename to it */
static bool append_file_to_dir(char **filename_ptr, char *table_name)
{
char buff[FN_REFLEN],*ptr;
if (!*filename_ptr)
return 0; // nothing to do
/* Check that the filename is not too long and it's a hard path */
if (strlen(*filename_ptr)+strlen(table_name) >= FN_REFLEN-1 ||
!test_if_hard_path(*filename_ptr))
{
my_error(ER_WRONG_TABLE_NAME, MYF(0), *filename_ptr);
return 1;
}
/* Fix is using unix filename format on dos */
strmov(buff,*filename_ptr);
convert_dirname(buff);
if (!(ptr=sql_alloc(strlen(buff)+strlen(table_name+1))))
return 1; // End of memory
*filename_ptr=ptr;
ptr=strmov(ptr,buff);
*ptr=FN_LIBCHAR;
strmov(ptr+1,table_name);
return 0;
}