I don’t *think* SQLite supports more than one query in a prepared statement
I don’t think SQLite supports more than one query in a prepared statement

env[data.db].prepare...D1_, you could do something like Object.keys(env).filter(key=>key.startsWith('D1_'))?env[data.db].prepare...D1_Object.keys(env).filter(key=>key.startsWith('D1_'))