Fixes deployer lookup tables from the google blockchain public datase…

…ts (#1230) * Fixes deployer lookup tables from the google blockchain public datasets * Add comment
opensource-observer · Apr 15, 2024 · dd3377c · dd3377c
1 parent 6ad3fa1
commit dd3377c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/warehouse/dbt/macros/models/goog_blockchain_deployers.sql b/warehouse/dbt/macros/models/goog_blockchain_deployers.sql
@@ -4,7 +4,8 @@
 
 {% macro goog_blockchain_deployers(network_name) %}
 WITH {% if is_incremental() %} max_block_timestamp AS  (
-  SELECT MAX(block_timestamp)
+  {# If there's no existing max time then we arbitrarily query at unix time 0 #}
+  SELECT COALESCE(MAX(block_timestamp), '1970-01-01')  as ts
   FROM {{ this }}
 ),
 {% endif %}