Add "WITHOUT ROWID" table option.

See: https://www.sqlite.org/withoutrowid.html

Author: kkoltzau

Sources/SQLite/Typed/Schema.swift

@@ -36,14 +36,15 @@ extension Table {
 
     // MARK: - CREATE TABLE
 
-    public func create(temporary: Bool = false, ifNotExists: Bool = false, block: (TableBuilder) -> Void) -> String {
+    public func create(temporary: Bool = false, ifNotExists: Bool = false, withoutRowid: Bool = false, block: (TableBuilder) -> Void) -> String {
         let builder = TableBuilder()
 
         block(builder)
 
         let clauses: [Expressible?] = [
             create(Table.identifier, tableName(), temporary ? .Temporary : nil, ifNotExists),
-            "".wrap(builder.definitions) as Expression<Void>
+            "".wrap(builder.definitions) as Expression<Void>,
+            withoutRowid ? Expression<Void>(literal: "WITHOUT ROWID") : nil
         ]
 
         return " ".join(clauses.flatMap { $0 }).asSQL()

Tests/SQLiteTests/SchemaTests.swift

@@ -53,6 +53,15 @@ class SchemaTests : XCTestCase {
             "CREATE TEMPORARY TABLE IF NOT EXISTS \"table\" (\"int64\" INTEGER NOT NULL)",
             table.create(temporary: true, ifNotExists: true) { $0.column(int64) }
         )
+
+        XCTAssertEqual(
+            "CREATE TABLE \"table\" (\"int64\" INTEGER NOT NULL) WITHOUT ROWID",
+            table.create(withoutRowid: true) { $0.column(int64) }
+        )
+        XCTAssertEqual(
+            "CREATE TEMPORARY TABLE IF NOT EXISTS \"table\" (\"int64\" INTEGER NOT NULL) WITHOUT ROWID",
+            table.create(temporary: true, ifNotExists: true, withoutRowid: true) { $0.column(int64) }
+        )
     }
 
     func test_create_withQuery_compilesCreateTableExpression() {