MERGE statement with DELETE branch — F314

BigQueryDb2 (LUW)DuckDBH2MariaDBMySQLOracle DBPostgreSQLSQL ServerSQLite200920112013201520172019202120232025⊘ 3.5.7 - 3.52.0✓ 2008R2 - 2025✓ 15 - 18⊘ 8.3 - 14⊘ 11gR1 - 23.26.1⊘ 5.0 - 9.6.0⊘ 5.1 - 12.2.2✓ 1.4.198 - 2.4.240⊘ 1.4.191 - 1.4.197✓ 1.4.0 - 1.5.0⊘ 1.0.0 - 1.3.0✓ 9.7 - 12.1.4✓ 2.0