JSON path: named variables

BigQueryDb2 (LUW)MariaDBMySQLOracle DBPostgreSQLSQL ServerSQLite20132015201720192021✓ 12 - 16✓ 21c+a⚠ 19ca⊘ 12cR2 - 18c⚠ 12cR1
  1. Only simple cases in filter expressions (? (…))