Unique

Apache DerbyBigQueryDb2 (LUW)H2MariaDBMySQLOracle DBPostgreSQLSQL ServerSQLite200520072009201120132015201720192021⚠ 3.31.0 - 3.40.0a✓ 2008R2+✓ 12+✓ 11gR1+✓ 5.7+✓ 10.2+⚠ 5.2 - 10.1✓ 1.4.191+✓ 9.7+✓ 10.15.1.3+
  1. Nur ohne expliziten Datentyp: spalten_name integer generated always as …