Instance Methodgrdb 7.3.0GRDB
primaryKey(onConflict:autoincrement:)
Adds a primary key constraint.
@discardableResult func primaryKey(onConflict conflictResolution: Database.ConflictResolution? = nil, autoincrement: Bool = false) -> Self Parameters
- conflictResolution
An optional
ConflictResolution.- autoincrement
If true, the primary key is autoincremented.
Returns
self so that you can further refine the column definition.
For example:
// CREATE TABLE player(
// id TEXT NOT NULL PRIMARY KEY
// )
try db.create(table: "player") { t in
t.primaryKey("id", .text)
}