MySQL 8.4 Reference Manual Including MySQL NDB Cluster 8.4
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