Example-queries-for-our-application.md

@@ -40,7 +40,7 @@ FROM
 Heavy query example from Norvald's Github:
 ```sql
 select sleep(2), 
-st_buffer(point(0,0), 1000, st_buffer_strategy(‘point_circle’, i)) 
+st_buffer(point(0,0), 1000, st_buffer_strategy('point_circle', i)) 
 from (values row(1), row(10), row(1000), row(10000), row(50000)) 
 as ints(i);
 ```
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