!3 use fixed string length parsing to test blank-padded chars

|Execute|Create table datatypetest (s1 char(10), s2 nchar(10))|

|set option|fixed length string parsing|true|

|insert|datatypetest|
|s1|s2|
|testch|testnch|

direct comparison will fail

|query|select * from datatypetest|
|s1?|s2?|
|fail[testch]|fail[testnch]|

use single quotes to pad to appropriate length

|query|select * from datatypetest|
|s1?|s2?|
|'testch    '|'testnch   '|