fix

UiPath · Nov 14, 2023 · a9f47a4 · a9f47a4
1 parent e5b8c10
commit a9f47a4
Showing 1 changed file with 19 additions and 13 deletions.
diff --git a/macros/multiple_databases/charindex.sql b/macros/multiple_databases/charindex.sql
@@ -1,15 +1,21 @@
 {%- macro charindex(expression_to_find, expression_to_search, start_location=None) -%}
-    {%- if start_location is none -%}
-        {%- if target.type == 'databricks' -%}
-            position('{{ expression_to_find }}', '{{ expression_to_search }}')
-        {%- else -%}
-            charindex('{{ expression_to_find }}', '{{ expression_to_search }}')
-        {%- endif -%}
-    {%- else -%}
-        {%- if target.type == 'databricks' -%}
-            position('{{ expression_to_find }}', '{{ expression_to_search }}', '{{ start_location }}')
-        {%- else -%}
-            charindex('{{ expression_to_find }}', '{{ expression_to_search }}', '{{ start_location }}')
-        {%- endif -%}
-    {%- endif -%}
+case
+    when len('{{ expression_to_find }}') > 0
+    then
+        {% if start_location is none -%}
+            {% if target.type == 'databricks' -%}
+                position('{{ expression_to_find }}', '{{ expression_to_search }}')
+            {% else -%}
+                charindex('{{ expression_to_find }}', '{{ expression_to_search }}')
+            {% endif -%}
+        {% else -%}
+            {% if target.type == 'databricks' -%}
+                position('{{ expression_to_find }}', '{{ expression_to_search }}', '{{ start_location }}')
+            {% else -%}
+                charindex('{{ expression_to_find }}', '{{ expression_to_search }}', '{{ start_location }}')
+            {% endif -%}
+        {% endif -%}
+    else
+        0
+end
 {%- endmacro -%}