Columns returns the underlying sql.Rows.Columns(), or the deferred error usually returned by Row.Scan()
()
| 219 | // Columns returns the underlying sql.Rows.Columns(), or the deferred error usually |
| 220 | // returned by Row.Scan() |
| 221 | func (r *Row) Columns() ([]string, error) { |
| 222 | if r.err != nil { |
| 223 | return []string{}, r.err |
| 224 | } |
| 225 | return r.rows.Columns() |
| 226 | } |
| 227 | |
| 228 | // ColumnTypes returns the underlying sql.Rows.ColumnTypes(), or the deferred error |
| 229 | func (r *Row) ColumnTypes() ([]*sql.ColumnType, error) { |