PR feedback: handle null columns

dbt-labs · Apr 18, 2019 · 832f1db · 832f1db
1 parent ff94d87
commit 832f1db
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/core/dbt/include/global_project/macros/materializations/archive/archive.sql b/core/dbt/include/global_project/macros/materializations/archive/archive.sql
@@ -7,7 +7,7 @@
 {% endmacro %}
 
 {% macro default__archive_hash_arguments(args) %}
-    md5({% for arg in args %}{{ arg }}{% if not loop.last %} || '|' || {% endif %}{% endfor %})
+    md5({% for arg in args %}coalesce(cast({{ arg }} as varchar ), '') {% if not loop.last %} || '|' || {% endif %}{% endfor %})
 {% endmacro %}
 
 {% macro create_temporary_table(sql, relation) %}

diff --git a/plugins/bigquery/dbt/include/bigquery/macros/materializations/archive.sql b/plugins/bigquery/dbt/include/bigquery/macros/materializations/archive.sql
@@ -5,7 +5,7 @@
 
 
 {% macro bigquery__archive_hash_arguments(args) %}
-  to_hex(md5(concat({% for arg in args %}cast({{ arg }} as string){% if not loop.last %}, '|',{% endif %}{% endfor %})))
+  to_hex(md5(concat({% for arg in args %}coalesce(cast({{ arg }} as string), ''){% if not loop.last %}, '|',{% endif %}{% endfor %})))
 {% endmacro %}
 
 {% macro bigquery__create_columns(relation, columns) %}