From a695e382dbca7fdf212fb74c0a641df27a3ede0b Mon Sep 17 00:00:00 2001
From: jonhopper-dataengineers <jon@dataengineers.co.nz>
Date: Thu, 25 Aug 2022 17:38:20 +1200
Subject: [PATCH] fixed up udf for string uses

---
 ...lake_create_user_defined_functions_statement.sql | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/macros/user_defined_functions/snowflake_create_user_defined_functions_statement.sql b/macros/user_defined_functions/snowflake_create_user_defined_functions_statement.sql
index 2424afd..b0d92f4 100644
--- a/macros/user_defined_functions/snowflake_create_user_defined_functions_statement.sql
+++ b/macros/user_defined_functions/snowflake_create_user_defined_functions_statement.sql
@@ -9,6 +9,11 @@ RETURNS {{ return_type }}
 {% if preferred_language != 'sql' %}
 LANGUAGE  {{ preferred_language }}
 {% endif %}
+{% if immutable %}
+    IMMUTABLE
+{% else %}
+   VOLATILE
+{% endif %}
 
 {% if preferred_language == 'python'  %}
 RUNTIME_VERSION = '{{ runtime_version }}'
@@ -22,10 +27,8 @@ target_path = {{ target_path }}
 
 AS
 
-{% if preferred_language != 'python' %}
- '{{ sql }}'
- {% else %}
-{{ sql }}
-{% endif %}
+$$
+ {{ sql }}
+ $$
 ;
 {%- endmacro -%}
\ No newline at end of file