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MDEV-6980 OUT parameters in PREPARE

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revert the patch for "out parameters in prepare"
This commit is contained in:
Sergei Golubchik
2014-11-27 09:45:10 +01:00
parent 717a264ef4
commit 0438f12540
16 changed files with 10 additions and 370 deletions
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29
sql/sql_prepare.cc
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@ -1174,30 +1174,6 @@ static bool insert_params_from_vars(Prepared_statement *stmt,
DBUG_RETURN(0);
}
static bool update_vars_from_params(Prepared_statement *stmt,
List<LEX_STRING>& varnames)
{
Item_param **begin= stmt->param_array;
Item_param **end= begin + stmt->param_count;
LEX_STRING *varname;
List_iterator<LEX_STRING> var_it(varnames);
DBUG_ENTER("update_vars_from_params");
for (Item_param **it= begin; it < end; ++it)
{
Item_param *param= *it;
varname= var_it++;
if (param->inout != Item_param::OUT_PARAM)
continue;
Item_func_set_user_var *suv= new Item_func_set_user_var(*varname, param);
if (suv->fix_fields(stmt->thd, 0))
DBUG_RETURN(1);
suv->save_item_result(param);
if (suv->update())
DBUG_RETURN(1);
}
DBUG_RETURN(0);
}
/**
Do the same as insert_params_from_vars but also construct query text for
@ -3704,11 +3680,6 @@ reexecute:
if (! error) /* Success */
goto reexecute;
}
/* Assign values for OUT-parameters (SELECT INTO) in the SQL PS */
if (!packet)
update_vars_from_params(this, thd->lex->prepared_stmt_params);
reset_stmt_params(this);
return error;