TableAlteration

public final class TableAlteration

The TableAlteration class lets you alter database tables.

You don’t create instances of this class. Instead, you use the Database alter(table:) method:

try db.alter(table: "player") { t in // t is TableAlteration
    t.add(column: ...)
}


                    
                    
                    add(column:_:)

Appends a column to the table.

try db.alter(table: "player") { t in
    t.add(column: "url", .text)
}

Swift

@discardableResult
public func add(column name: String, _ type: Database.ColumnType? = nil) -> ColumnDefinition

`name`	the column name.
`type`	the column type.

An ColumnDefinition that allows you to refine the column definition.

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