/
result.go
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/
result.go
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/* This file is part of VoltDB.
* Copyright (C) 2008-2018 VoltDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with VoltDB. If not, see <http://www.gnu.org/licenses/>.
*/
package voltdbclient
// VoltResult is an implementation of database/sql/driver.Result
type VoltResult struct {
voltResponse
rowsAff []int64
ti int
}
func newVoltResult(resp voltResponse, rowsAff []int64) *VoltResult {
return &VoltResult{
voltResponse: resp,
rowsAff: rowsAff,
}
}
// AdvanceTable advances to the next table. Returns false if there isn't a next
// table.
func (vr *VoltResult) AdvanceTable() bool {
return vr.AdvanceToTable(vr.ti + 1)
}
// AdvanceToTable advances to the table indicated by the index. Returns false if
// there is no table at the given index.
func (vr *VoltResult) AdvanceToTable(ti int) bool {
if ti >= len(vr.rowsAff) || ti < 0 {
return false
}
vr.ti = ti
return true
}
// LastInsertId is not populated by VoltDB, calls to LastInsertId return 0.
func (vr VoltResult) LastInsertId() (int64, error) {
return 0, nil
}
// RowsAffected returns the number of rows affected by the query.
func (vr VoltResult) RowsAffected() (int64, error) {
return vr.rowsAff[vr.ti], nil
}