Enum barrel::TableChange
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pub enum TableChange { AddColumn(String, Column), ChangeColumn(String, Column, Rc<Fn(&mut Column)>), RenameColumn(String, String), DropColumn(String), }
An enum set that represents a single change on a table
Variants
AddColumn(String, Column)
Add a column of a name and type
ChangeColumn(String, Column, Rc<Fn(&mut Column)>)
Change an existing column
RenameColumn(String, String)
Simply rename a column
DropColumn(String)
Remove a column
Trait Implementations
impl Clone for TableChange
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fn clone(&self) -> TableChange
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more