From daa3a9e2bf2ab024d0f9f9b284d41fecd4808132 Mon Sep 17 00:00:00 2001
From: gh56123 <108673731+gh56123@users.noreply.github.com>
Date: Fri, 22 Sep 2023 00:45:50 -0700
Subject: [PATCH] Allow column_name and arrays in column options (#93)

Both column_name and arrays are already supported as options in https://github.com/gh56123/clickhouse_fdw/blob/master/src/custom_types.c#L522-L539

Before this patch:

```
ALTER FOREIGN TABLE foreign_table ALTER COLUMN pg_column_name OPTIONS (
 	    column_name 'column_name_as_in_clickhouse'
 	);
ERROR:  invalid option "column_name"
HINT:  Valid options in this context are: aggregatefunction, simpleaggregatefunction
```
---
 src/option.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/option.c b/src/option.c
index dabd1c7..fe628b2 100644
--- a/src/option.c
+++ b/src/option.c
@@ -137,6 +137,8 @@ InitChFdwOptions(void)
 		{"driver", ForeignServerRelationId, false},
 		{"aggregatefunction", AttributeRelationId, false},
 		{"simpleaggregatefunction", AttributeRelationId, false},
+		{"column_name", AttributeRelationId, false},
+		{"arrays", AttributeRelationId, false},
 		{NULL, InvalidOid, false}
 	};