feat(cozo-core): Add 'default_expr' column to output of '::columns'

Signed-off-by: Diwank Singh Tomer <diwank.singh@gmail.com>
main
Diwank Singh Tomer 5 months ago
parent 51581fbd01
commit 9ba19cd424

@ -1777,22 +1777,28 @@ impl<'s, S: Storage<'s>> Db<S> {
let mut rows = vec![];
let mut idx = 0;
for col in &handle.metadata.keys {
let default_expr = col.default_gen.as_ref().map(|gen| format!("{}", gen));
rows.push(vec![
json!(col.name),
json!(true),
json!(idx),
json!(col.typing.to_string()),
json!(col.default_gen.is_some()),
json!(default_expr),
]);
idx += 1;
}
for col in &handle.metadata.non_keys {
let default_expr = col.default_gen.as_ref().map(|gen| format!("{}", gen));
rows.push(vec![
json!(col.name),
json!(false),
json!(idx),
json!(col.typing.to_string()),
json!(col.default_gen.is_some()),
json!(default_expr),
]);
idx += 1;
}
@ -1807,6 +1813,7 @@ impl<'s, S: Storage<'s>> Db<S> {
"index".to_string(),
"type".to_string(),
"has_default".to_string(),
"default_expr".to_string(),
],
rows,
))

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