CASE "b" when "a" then 1 when "b" then 2 END
2
CASE "c" when "a" then 1 when "b" then 2 END
NULL
CASE "c" when "a" then 1 when "b" then 2 ELSE 3 END
3
CASE BINARY "b" when "a" then 1 when "B" then 2 WHEN "b" then "ok" END
ok
CASE "b" when "a" then 1 when binary "B" then 2 WHEN "b" then "ok" END
ok
CASE concat("a","b") when concat("ab","") then "a" when "b" then "b" end
a
CASE when 1=0 then "true" else "false" END
false
CASE 1 when 1 then "one" WHEN 2 then "two" ELSE "more" END
one
CASE 2.0 when 1 then "one" WHEN 2.0 then "two" ELSE "more" END
two
(CASE "two" when "one" then "1" WHEN "two" then "2" END) | 0
2
(CASE "two" when "one" then 1.00 WHEN "two" then 2.00 END) +0.0
2.00
case 1/0 when "a" then "true" else "false" END
false
case 1/0 when "a" then "true" END
NULL
(case 1/0 when "a" then "true" END) | 0
NULL
(case 1/0 when "a" then "true" END) + 0.0
NULL
case when 1>0 then "TRUE" else "FALSE" END
TRUE
case when 1<0 then "TRUE" else "FALSE" END
FALSE
fcase	count(*)
0	2
2	1
3	1
fcase	count(*)
nothing	2
one	1
two	1