init

dbt/macros/common/check_model_exists.sql

@@ -0,0 +1,16 @@
+{% macro check_model_exists(model_name) %}
+{% if execute %}
+    {% if manifest %}
+        {% set model_exists = false %}
+        {% for node in manifest.nodes.values() %}
+            {% if node.resource_type == 'model' and node.name == model_name %}
+                {% set model_exists = true %}
+                {% break %}
+            {% endif %}
+        {% endfor %}
+        {{ return(model_exists) }}
+    {% else %}
+        {{ exceptions.raise_compiler_error("'manifest' object is not available in this context.") }}
+    {% endif %}
+{% endif %}
+{% endmacro %}