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Merge xiphis.org:/usr/home/antony/work2/mysql-4.1

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into  xiphis.org:/usr/home/antony/work2/merge-5.0
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acurtis@xiphis.org
2005-08-11 12:18:53 +01:00
parent 0f75d64734 3b64651683
commit b9476f7d50
30 changed files with 467 additions and 82 deletions
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12
sql/sql_parse.cc
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@@ -5311,10 +5311,12 @@ void create_select_for_variable(const char *var_name)
We set the name of Item to @@session.var_name because that then is used
as the column name in the output.
*/
var= get_system_var(thd, OPT_SESSION, tmp, null_lex_string);
end= strxmov(buff, "@@session.", var_name, NullS);
var->set_name(buff, end-buff, system_charset_info);
add_item_to_list(thd, var);
if ((var= get_system_var(thd, OPT_SESSION, tmp, null_lex_string)))
{
end= strxmov(buff, "@@session.", var_name, NullS);
var->set_name(buff, end-buff, system_charset_info);
add_item_to_list(thd, var);
}
DBUG_VOID_RETURN;
}
@@ -6464,11 +6466,13 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
THR_LOCK_DATA **end_p= lock_p + thd->locked_tables->lock_count;
for (; lock_p < end_p; lock_p++)
{
if ((*lock_p)->type == TL_WRITE)
{
my_error(ER_LOCK_OR_ACTIVE_TRANSACTION, MYF(0));
return 1;
}
}
}
/*
Writing to the binlog could cause deadlocks, as we don't log