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rafsun42 pushed a commit to branch PG13
in repository https://gitbox.apache.org/repos/asf/age.git
The following commit(s) were added to refs/heads/PG13 by this push:
new 70d2f4bb Add an additional way to find a previous variable ref (#1450)
(#1479)
70d2f4bb is described below
commit 70d2f4bbe83a87da6ae31412927fab802963b9a0
Author: John Gemignani <[email protected]>
AuthorDate: Tue Jan 2 16:16:34 2024 -0800
Add an additional way to find a previous variable ref (#1450) (#1479)
Added an additional way to find a previous variable reference to
`transform_column_ref_for_indirection`.
There was no impact on current regression tests.
---
src/backend/parser/cypher_expr.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/backend/parser/cypher_expr.c b/src/backend/parser/cypher_expr.c
index 6a200ea1..6b53cd5d 100644
--- a/src/backend/parser/cypher_expr.c
+++ b/src/backend/parser/cypher_expr.c
@@ -852,10 +852,16 @@ static Node
*transform_column_ref_for_indirection(cypher_parsestate *cpstate,
pnsi = refnameNamespaceItem(pstate, NULL, relname, cr->location,
&levels_up);
- /* if we didn't find anything, return NULL */
+ /*
+ * If we didn't find anything, try looking for a previous variable
+ * reference. Otherwise, return NULL (colNameToVar will return NULL
+ * if nothing is found).
+ */
if (!pnsi)
{
- return NULL;
+ Node *prev_var = colNameToVar(pstate, relname, false, cr->location);
+
+ return prev_var;
}
/* find the properties column of the NSI and return a var for it */
