| // +build go1.8 |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to you under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package avatica |
| |
| import ( |
| "io" |
| "reflect" |
| ) |
| |
| func (r *rows) HasNextResultSet() bool { |
| lastResultSetID := len(r.resultSets) - 1 |
| return lastResultSetID > r.currentResultSet |
| } |
| |
| func (r *rows) NextResultSet() error { |
| |
| lastResultSetID := len(r.resultSets) - 1 |
| |
| if r.currentResultSet+1 > lastResultSetID { |
| return io.EOF |
| } |
| |
| r.currentResultSet++ |
| |
| return nil |
| } |
| |
| func (r *rows) ColumnTypeDatabaseTypeName(index int) string { |
| |
| return r.resultSets[r.currentResultSet].columns[index].typeName |
| } |
| |
| func (r *rows) ColumnTypeLength(index int) (length int64, ok bool) { |
| l := r.resultSets[r.currentResultSet].columns[index].length |
| |
| if l == 0 { |
| return 0, false |
| } |
| |
| return l, true |
| } |
| |
| func (r *rows) ColumnTypeNullable(index int) (nullable, ok bool) { |
| return r.resultSets[r.currentResultSet].columns[index].nullable, true |
| } |
| |
| func (r *rows) ColumnTypePrecisionScale(index int) (precision, scale int64, ok bool) { |
| |
| ps := r.resultSets[r.currentResultSet].columns[index].precisionScale |
| |
| if ps != nil { |
| return ps.precision, ps.scale, true |
| } |
| |
| return 0, 0, false |
| } |
| |
| func (r *rows) ColumnTypeScanType(index int) reflect.Type { |
| return r.resultSets[r.currentResultSet].columns[index].scanType |
| } |