| TABLE_CAT | The catalog that contains the table. The value is NULL if
this table does not have catalogs. |
| TABLE_SCHEM | Name of the schema that contains the table. |
| TABLE_NAME | Name of the table. |
| NON_UNIQUE |
An integer value representing whether the index prohibits unique
values, or whether the row represents statistics on the table itself:
| Return value | Parameter type | | 0 (SQL_FALSE) | The index allows duplicate values. | | 1 (SQL_TRUE) | The index values must be unique. | | NULL | This row is statistics information for the table itself. |
|
| INDEX_QUALIFIER | A string value representing the qualifier that would have to be
prepended to INDEX_NAME to fully qualify the index. |
| INDEX_NAME | A string representing the name of the index. |
| TYPE |
An integer value representing the type of information contained in
this row of the result set:
| Return value | Parameter type | | 0 (SQL_TABLE_STAT) | The row contains statistics about the table itself. | | 1 (SQL_INDEX_CLUSTERED) | The row contains information about a clustered index. | | 2 (SQL_INDEX_HASH) | The row contains information about a hashed index. | | 3 (SQL_INDEX_OTHER) | The row contains information about a type of index that
is neither clustered nor hashed. |
|
| ORDINAL_POSITION | The 1-indexed position of the column in the index. NULL if
the row contains statistics information about the table itself. |
| COLUMN_NAME | The name of the column in the index. NULL if the row
contains statistics information about the table itself. |
| ASC_OR_DESC |
A if the column is sorted in ascending order,
D if the column is sorted in descending order,
NULL if the row contains statistics information about the table
itself.
|
| CARDINALITY |
If the row contains information about an index, this column contains
an integer value representing the number of unique values in the
index.
If the row contains information about the table itself, this column
contains an integer value representing the number of rows in the
table.
|
| PAGES |
If the row contains information about an index, this column contains
an integer value representing the number of pages used to store the
index.
If the row contains information about the table itself, this column
contains an integer value representing the number of pages used to
store the table.
|
| FILTER_CONDITION | Always returns NULL. |
