Column Name | Data Type | Description |
rng_baseid | integer | Identifier for the base table |
rng_indexid | integer | Identifier for the rtree index table |
rng_ll1 | float8 | Lower-left coordinate of range box for the first dimension |
rng_ll2 | float8 | Lower-left coordinate of range box for the second dimension |
rng_ll3 | float8 | Lower-left coordinate of range box for the third dimension. This column is currently not in use. |
rng_ll4 | float8 | Lower-left coordinate of range box for the forth dimension. This column is currently not in use. |
rng_ur1 | float8 | Upper-right coordinate of range box for the first dimension |
rng_ur2 | float8 | Upper-right coordinate of range box for the second dimension |
rng_ur3 | float8 | Upper-right coordinate of range box for the third dimension. This column is currently not in use. |
rng_ur4 | float8 | Upper-right coordinate of range box for the forth dimension. This column is currently not in use. |
rng_dimension | smallint | Dimension of range box Currently, the value is 2. |
rng_hilbertsize | smallint | The size of the hilbert function for the range |
rng_rangedt | smallint | The data type of the range box, either box or ibox |
rng_rangetype | char(1) | The data type of the range box's coordinates: I if integer F if float |