Ln:1 CMP
Ln:1 Query 1: SELECT COUNT(1) AS row_count FROM src
Ln:1 Query 2: SELECT COUNT(1) AS row_count FROM src
row_count	500	500
Ln:2 CMP
Ln:2 Query 1: SELECT COUNT(1) AS row_count FROM src where 1 = 1
Ln:2 Query 2: SELECT COUNT(1) AS row_count FROM src
row_count	500	500
Ln:3 CMP
Ln:3 Query 1: SELECT COUNT(1) AS row_count FROM (select 'A' from src) t
Ln:3 Query 2: SELECT COUNT(1) AS row_count FROM src where 2 = 2
row_count	500	500