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HeatWave User Guide  /  ...  /  The rpd_column_id Table

11.10.5 The rpd_column_id Table

The rpd_column_id table provides information about columns of tables that are loaded in HeatWave.

The rpd_column_id table has these columns:

  • ID

    A unique identifier for the column.

  • NAME

    The full column name including the schema name and table name.

  • SCHEMA_NAME

    The schema name.

  • TABLE_NAME

    The table name.

  • COLUMN_NAME

    The column name.

  • NDV

    Number of distinct values in the column as initially loaded. The reported value is not updated as changes are propagated to HeatWave. Introduced in MySQL 8.0.24.

The rpd_column_id table is read-only.