table_create Tags TABLE_HASH_KEY ShortText
[[0,0.0,0.0],true]
table_create Data TABLE_NO_KEY
[[0,0.0,0.0],true]
column_create Data tag COLUMN_SCALAR|MISSING_NIL|INVALID_WARN Tags
[[0,0.0,0.0],true]
load --table Data
[
{"tag": "nonexistent"}
]
[[0,0.0,0.0],1]
#|w| <Data.tag>: failed to cast to <Tags>: <"nonexistent">
dump
table_create Data TABLE_NO_KEY

table_create Tags TABLE_HASH_KEY ShortText

column_create Data tag COLUMN_SCALAR|MISSING_NIL|INVALID_WARN Tags

load --table Data
[
["_id","tag"],
[1,""]
]
