(id ResourceID)
| 140 | } |
| 141 | |
| 142 | func (store *sqlOfflineStore) tableExists(id ResourceID) (bool, error) { |
| 143 | n := -1 |
| 144 | var tableName string |
| 145 | var err error |
| 146 | if id.check(Feature, Label) == nil { |
| 147 | tableName, err = store.getResourceTableName(id) |
| 148 | } else if id.check(TrainingSet) == nil { |
| 149 | tableName, err = store.getTrainingSetName(id) |
| 150 | } else if id.check(Primary) == nil || id.check(Transformation) == nil { |
| 151 | tableName, err = GetPrimaryTableName(id) |
| 152 | } |
| 153 | if err != nil { |
| 154 | return false, fmt.Errorf("type check: %v: %v", id, err) |
| 155 | } |
| 156 | query := store.query.tableExists() |
| 157 | err = store.db.QueryRow(query, tableName).Scan(&n) |
| 158 | if n > 0 && err == nil { |
| 159 | return true, nil |
| 160 | } else if err != nil { |
| 161 | return false, fmt.Errorf("table exists check: %v", err) |
| 162 | } |
| 163 | query = store.query.viewExists() |
| 164 | err = store.db.QueryRow(query, tableName).Scan(&n) |
| 165 | if n > 0 && err == nil { |
| 166 | return true, nil |
| 167 | } else if err != nil { |
| 168 | return false, fmt.Errorf("view exists check: %v", err) |
| 169 | } |
| 170 | return false, nil |
| 171 | } |
| 172 | |
| 173 | func (store *sqlOfflineStore) AsOfflineStore() (OfflineStore, error) { |
| 174 | return store, nil |
no test coverage detected