… as (…) persistent

Apache DerbyBigQueryDb2 (LUW)H2MariaDBMySQLOracle DBPostgreSQLSQL ServerSQLite2009201120132015201720192021⊘ 3.31.0 - 3.43.0⊘ 2008R2 - 2022⊘ 12 - 16⊘ 11gR1 - 21c⊘ 5.7 - 8.0.34✓ 5.2 - 10.11⊘ 1.4.191 - 2.2.220⚠ 9.7 - 11.5.8a⊘ 10.15.1.3 - 10.16.1.1
  1. Accepted in a few cases, but suspected to be a parser oddity — use with caution!