bug fixes on flattening

2022-11-17 17:21:26 +08:00
parent 4f7f544983
commit 8e482a1228
2 changed files with 5 additions and 2 deletions
@@ -207,7 +207,10 @@ class projection(ast_node):
                        this_type = enlist(this_type)
                        proj_expr = enlist(proj_expr)
                    for t, n, pexpr, cp in zip(this_type, name, proj_expr, compound):
-                        t = VectorT(t) if cp else t
+                        if cp:
+                            # Force postporcessing for compound columns
+                            t = VectorT(t)
+                            self.has_postproc = True
                        offset = len(col_exprs)
                        if n not in self.var_table:
                            self.var_table[n] = offset