add pipes

Author: alrocar

tinybird/pipes/vercel_cache_stats.pipe

@@ -4,6 +4,7 @@ TAGS "vercel_logs"
 
 NODE cache_stats
 SQL >
+    %
     SELECT 
         toStartOfHour(event_time) as hour,
         count() as total_requests,

tinybird/pipes/vercel_errors.pipe

@@ -4,6 +4,7 @@ TAGS "vercel_logs"
 
 NODE errors_over_time
 SQL >
+    %
     SELECT 
         toStartOfHour(event_time) as hour,
         countIf(event.proxy.statusCode >= 400) as error_count,

tinybird/pipes/vercel_requests_by_status.pipe

@@ -4,6 +4,7 @@ TAGS "vercel_logs"
 
 NODE requests_by_status
 SQL >
+    %
     SELECT 
         event.proxy.statusCode as status,
         count() as count,

tinybird/pipes/vercel_response_times.pipe

@@ -4,7 +4,7 @@ TAGS "vercel_logs"
 
 NODE response_times
 SQL >
-    
+    %
     SELECT 
         toStartOfHour(event_time) as hour,
         round(avg(toFloat64OrZero(duration)), 2) as avg_duration,

tinybird/pipes/vercel_top_paths.pipe

@@ -4,6 +4,7 @@ TAGS "vercel_logs"
 
 NODE top_paths
 SQL >
+    %
     SELECT 
         event.proxy.path as path,
         count() as requests,