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RENAME TABLE table_name TO new_table_name ; Faster Alloc

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Small bug fixes
This commit is contained in:
monty@donna.mysql.com
2000-08-21 03:00:52 +03:00
parent 86f4dbe20e
commit aa3580924b
66 changed files with 546 additions and 282 deletions
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16
sql/sql_table.cc
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@ -644,7 +644,7 @@ TABLE *create_table_from_items(THD *thd, HA_CREATE_INFO *create_info,
** Alter a table definition
****************************************************************************/
static bool
bool
mysql_rename_table(enum db_type base,
const char *old_db,
const char * old_name,
@ -659,9 +659,17 @@ mysql_rename_table(enum db_type base,
(void) sprintf(to,"%s/%s/%s",mysql_data_home,new_db,new_name);
fn_format(from,from,"","",4);
fn_format(to,to, "","",4);
if (file->rename_table((const char*) from,(const char *) to) ||
rename_file_ext(from,to,reg_ext))
if (file->rename_table((const char*) from,(const char *) to))
error=1;
else
{
if (rename_file_ext(from,to,reg_ext))
{
error=1;
/* Restore old file name */
file->rename_table((const char*) to,(const char *) from);
}
}
delete file;
DBUG_RETURN(error);
}
@ -1412,7 +1420,7 @@ int mysql_alter_table(THD *thd,char *new_db, char *new_name,
#ifdef __WIN__
// Win32 can't rename an open table, so we must close the org table!
table_name=sql_strdup(table_name); // must be saved
table_name=thd->strdup(table_name); // must be saved
if (close_cached_table(thd,table))
{ // Aborted
VOID(quick_rm_table(new_db_type,new_db,tmp_name));