github.com/cockroachdb/cockroach@v20.2.0-alpha.1+incompatible/pkg/sql/sem/tree/testdata/eval/case (about)

     1  # Case operator.
     2  
     3  eval
     4  CASE WHEN true THEN 1 END
     5  ----
     6  1
     7  
     8  eval
     9  CASE WHEN false THEN 1 END
    10  ----
    11  NULL
    12  
    13  eval
    14  CASE WHEN false THEN 1 ELSE 2 END
    15  ----
    16  2
    17  
    18  eval
    19  CASE WHEN false THEN 1 WHEN false THEN 2 END
    20  ----
    21  NULL
    22  
    23  eval
    24  CASE 1+1 WHEN 1 THEN 1 WHEN 2 THEN 2 END
    25  ----
    26  2
    27  
    28  eval
    29  CASE 1+2 WHEN 1 THEN 1 WHEN 2 THEN 2 ELSE 5 END
    30  ----
    31  5