Constant SCHEMA_V11 

pub const SCHEMA_V11: &str = "
    CREATE TABLE IF NOT EXISTS raw_partitions (
        partition_name TEXT PRIMARY KEY,
        date_ymd       TEXT NOT NULL,
        created_ms     INTEGER NOT NULL
    ) WITHOUT ROWID;
";

The raw_partitions meta table (schema v11, SCALE-09 #188): tracks the partition table name and the date it covers. One row per rotated partition. The current day’s raw table is NOT listed here (it is the active partition; it will be listed when it is rotated).