25.6.16.39 The ndbinfo index_columns Table

This table provides information about indexes on NDB tables. The columns of the index_columns table are listed here, along with brief descriptions:

• table_id

  Unique ID of the NDB table for which the index is defined

• Name of the database containing this table

  varchar(64)

• table_name

  Name of the table

• index_object_id

  Object ID of this index

• index_name

  Name of the index; if the index is not named, the name of the first column in the index is used

• index_type

  Type of index; normally this is 3 (unique hash index) or 6 (ordered index); the values are the same as those in the type_id column of the dict_obj_types table

• status

  One of new, changed, retrieved, invalid, or altered

• columns

  A comma-delimited list of columns making up the index

The index_columns table was added in NDB 8.0.29.