(n *tidbast.TableRefsClause)
| 329 | } |
| 330 | |
| 331 | func extractTableRefs(n *tidbast.TableRefsClause) ([]table, error) { |
| 332 | if n == nil { |
| 333 | return nil, nil |
| 334 | } |
| 335 | return extractJoin(n.TableRefs) |
| 336 | } |
| 337 | |
| 338 | func extractJoin(n *tidbast.Join) ([]table, error) { |
| 339 | if n == nil { |
no test coverage detected